Index

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form

A

a2aBuilder(String) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an A2A client that can be used to interact with agents over the A2A protocol.

a2aBuilder(String, Class) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AService

a2aBuilder(String, Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an A2A client that can be used to interact with agents over the A2A protocol.

a2aBuilder(String, Class) - Method in interface dev.langchain4j.agentic.internal.A2AService

a2aBuilder(String, Class) - Method in class dev.langchain4j.agentic.internal.A2AService.DummyA2AService

A2AClientAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as an A2A client agent.

A2AClientAgentInvoker - Class in dev.langchain4j.agentic.a2a

A2AClientAgentInvoker(A2AClientSpecification, Method) - Constructor for class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

A2AClientBuilder<T> - Interface in dev.langchain4j.agentic.internal

A2AClientSpecification - Interface in dev.langchain4j.agentic.a2a

a2aServerUrl() - Element in annotation interface dev.langchain4j.agentic.declarative.A2AClientAgent

URL of the A2A server to which the requests will be sent.

A2AService - Interface in dev.langchain4j.agentic.internal

A2AService.DummyA2AService - Class in dev.langchain4j.agentic.internal

A2AService.Provider - Class in dev.langchain4j.agentic.internal

ABSOLUTE_DIRECTORY_PATH - Static variable in interface dev.langchain4j.data.document.Document

Common metadata key for the absolute path of the directory from which the document was loaded.

AbstractAgentInvocationHandler - Class in dev.langchain4j.agentic.internal

AbstractAgentInvocationHandler(AbstractService) - Constructor for class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

AbstractAgentInvocationHandler(AbstractService, DefaultAgenticScope) - Constructor for class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

AbstractAiServiceEvent - Class in dev.langchain4j.observability.event

AbstractAiServiceEvent(AiServiceEvent.Builder) - Constructor for class dev.langchain4j.observability.event.AbstractAiServiceEvent

AbstractAzureAiSearchEmbeddingStore - Class in dev.langchain4j.store.embedding.azure.search

AbstractAzureAiSearchEmbeddingStore() - Constructor for class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

AbstractAzureCosmosDBNoSqlEmbeddingStore - Class in dev.langchain4j.store.embedding.azure.cosmos.nosql

AbstractAzureCosmosDBNoSqlEmbeddingStore() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

AbstractBuilder() - Constructor for class dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder

AbstractGuardrailExecutor<C,P,R,G,E,F> - Class in dev.langchain4j.guardrail

Abstract base class for GuardrailExecutors.

AbstractGuardrailExecutor(C, List) - Constructor for class dev.langchain4j.guardrail.AbstractGuardrailExecutor

AbstractGuardrailExecutor.GuardrailExecutorBuilder<C,R,P,G,E,B> - Class in dev.langchain4j.guardrail

A generic abstract builder class for creating instances of GuardrailExecutor.

AbstractGuardrailService - Class in dev.langchain4j.service.guardrail

Responsible for managing and applying input and output guardrails to methods of a specified AI service class.

AbstractGuardrailService(Class, Map, Map) - Constructor for class dev.langchain4j.service.guardrail.AbstractGuardrailService

AbstractService<T,S> - Class in dev.langchain4j.agentic.internal

AbstractService(Class, Method) - Constructor for class dev.langchain4j.agentic.internal.AbstractService

AbstractWorkersAIModel - Class in dev.langchain4j.model.workersai.client

Abstract class for WorkerAI models as they are all initialized the same way.

AbstractWorkersAIModel(String, String, String) - Constructor for class dev.langchain4j.model.workersai.client.AbstractWorkersAIModel

Simple constructor.

accept(AgenticScope) - Method in class dev.langchain4j.agentic.AgenticServices.AgenticScopeAction

accept(T) - Method in interface dev.langchain4j.agentic.AgenticServices.AgenticScopeAction.NonThrowingConsumer

accessChatMemory(String, Object) - Method in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

accessToken(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

accessToken(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

accessToken(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

accountId - Variable in class dev.langchain4j.model.workersai.client.AbstractWorkersAIModel

Account identifier, provided by the WorkerAI platform.

accountId - Variable in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

Account identifier, provided by the WorkerAI platform.

accountId - Variable in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

Account identifier, provided by the WorkerAI platform.

accountId - Variable in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

Account identifier, provided by the WorkerAI platform.

accountId - Variable in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

Account identifier, provided by the WorkerAI platform.

accountId(String) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

Simple constructor.

accountId(String) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

Simple constructor.

accountId(String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

Simple constructor.

accountId(String) - Method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

Simple constructor.

ActivationCondition - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as an activation condition for one or more sub-agents of a conditional agent.

adapt(TokenStream) - Method in interface dev.langchain4j.spi.services.TokenStreamAdapter

add(ToolSpecification, ToolExecutor) - Method in class dev.langchain4j.service.tool.ToolProviderResult.Builder

add(Document) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

Add Document to the full text search engine.

add(Embedding) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Add a new embedding to the store.

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Add a new embedding to the store.

add(Embedding) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Adds a given embedding to the store.

add(Embedding) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Add an embedding to the store.

add(Embedding) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

add(Embedding) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Adds a given embedding to the store.

add(Embedding) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Adds a given embedding to the store.

add(Embedding) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Adds a given embedding to the store.

add(Embedding) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

add(Embedding) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Adds a given embedding and the corresponding content that has been embedded to the store.

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Add an embedding and the related content to the store.

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Adds a given embedding and the corresponding content that has been embedded to the store.

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Adds a given embedding and the corresponding content that has been embedded to the store.

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

add(Embedding, Embedded) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Adds a given embedding and the corresponding content that has been embedded to the store.

add(Embedding, Embedded) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

add(ChatMessage) - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

add(ChatMessage) - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

add(ChatMessage) - Method in interface dev.langchain4j.memory.ChatMemory

Adds a message to the chat memory.

add(ChatMessage...) - Method in interface dev.langchain4j.memory.ChatMemory

Adds messages to the chat memory

add(TextSegment) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

Add TextSegment to the full text search engine.

add(TextSegment) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

add(TokenUsage) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage

add(TokenUsage) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage

add(TokenUsage) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage

add(TokenUsage) - Method in class dev.langchain4j.model.output.TokenUsage

Adds the token usage of two responses together.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Add a new embedding to the store.

add(Iterable) - Method in interface dev.langchain4j.memory.ChatMemory

Adds messages to the chat memory

add(String) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

Add content to the full text search engine.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Adds a given embedding to the store.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Add an embedding to the store.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

add(String, Embedding) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Adds a given embedding to the store.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Adds a given embedding to the store.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Adds a given embedding to the store.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

Adds a new embedding with provided ID to the store.

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

Adds a new embedding with provided ID to the store.

add(String, Embedding, Embedded) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

add(List) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

Add a list of TextSegments to the full text search engine.

addAll(List) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Adds multiple embeddings to the store.

addAll(List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Add a list of embeddings to the store.

addAll(List) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Add multiple embeddings as a single action.

addAll(List) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

addAll(List) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Adds multiple embeddings to the store.

addAll(List) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Adds multiple embeddings to the store.

addAll(List) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Adds multiple embeddings to the store.

addAll(List) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

addAll(List) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

addAll(List, List) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Adds multiple embeddings and their corresponding contents that have been embedded to the store.

addAll(List, List) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Adds multiple embeddings and their corresponding contents that have been embedded to the store.

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Add multiple Embedding instances to the repository.

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

addAll(List, List, List) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Adds multiple embeddings and their corresponding contents that have been embedded to the store.

addAll(List, List, List) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

addAll(Map) - Method in class dev.langchain4j.service.tool.ToolProviderResult.Builder

addAssistantMessage(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

addBooleanProperty(String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single boolean property to the properties of this JSON object.

addBooleanProperty(String, String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single boolean property with a description to the properties of this JSON object.

addColumn(String, String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

addColumn(String, String, String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

addContent(Content) - Method in class dev.langchain4j.data.message.UserMessage.Builder

addEnumProperty(String, List) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single enum property to the properties of this JSON object.

addEnumProperty(String, List, String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single enum property with a description to the properties of this JSON object.

addFilter(BiPredicate) - Method in class dev.langchain4j.mcp.McpToolProvider

Adds a tools filter that will act in conjunction (AND) with the eventually existing ones.

addHeader(String, String...) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

addHeaders(Map) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

addImageUrl(String) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

addImageUrl(String, ImageDetail) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

addImageUrls(String...) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

addInputAudio(InputAudio) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

addIntegerProperty(String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single integer property to the properties of this JSON object.

addIntegerProperty(String, String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single integer property with a description to the properties of this JSON object.

additionalModelRequestField(String, Object) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

additionalModelRequestFields() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

additionalModelRequestFields(Map) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

additionalParams() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the additional parameters for the search request.

additionalParams(Map) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the additional parameters for the search request.

additionalProperties() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

additionalProperties(Boolean) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

additionalRequestModelFieldsFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

additionalRequestModelFieldsFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

addMcpClient(McpClient) - Method in class dev.langchain4j.mcp.McpToolProvider

Adds a new MCP client to the list of clients.

addMessage(WorkersAiChatCompletionRequest.MessageRole, String) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

Adds a new message to the chat completion request.

addNumberProperty(String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single number property to the properties of this JSON object.

addNumberProperty(String, String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single number property with a description to the properties of this JSON object.

addPdfFile(PdfFile) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

addProperties(Map) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds all properties in the parameter Map to the properties of this JSON object.

addProperty(String, JsonSchemaElement) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single property to the properties of this JSON object.

addQueryParam(String, String) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

addQueryParams(Map) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

addStringProperty(String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single string property to the properties of this JSON object.

addStringProperty(String, String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Adds a single string property with a description to the properties of this JSON object.

addSystemMessage(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

addText(String) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

addToolMessage(String, String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

addUserMessage(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

AFTER_SYSTEM - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

AFTER_TOOLS - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

AFTER_USER_MESSAGE - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

afterAgentInvocation(Consumer) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AClientBuilder

afterAgentInvocation(Consumer) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

afterAgentInvocation(Consumer) - Method in interface dev.langchain4j.agentic.internal.A2AClientBuilder

afterAgentInvocation(Consumer) - Method in class dev.langchain4j.agentic.internal.AbstractService

afterAgentInvocation(Consumer) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

afterAgentInvocation(Consumer) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

AfterAgentInvocation - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method to be executed after an agent invocation.

afterInvocation(AgentResponse) - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

afterInvocation(AgentResponse) - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

afterInvocation(AgentResponse) - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

afterInvocation(AgentResponse) - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

afterInvocation(AgentResponse) - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

afterListener - Variable in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

afterListener - Variable in class dev.langchain4j.agentic.internal.AbstractService

agent() - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

Returns the value of the agent record component.

Agent - Annotation Interface in dev.langchain4j.agentic

Java methods annotated with @Agent are considered agents that other agents can invoke.

agentAction(AgenticServices.AgentAction.NonThrowingRunnable) - Static method in class dev.langchain4j.agentic.AgenticServices

Wraps a runnable into an agent action that can be executed within the context of an agent.

agentAction(AgenticServices.AgenticScopeAction.NonThrowingConsumer) - Static method in class dev.langchain4j.agentic.AgenticServices

Wraps a consumer of the AgenticScope into an agent action that can be executed within the context of an agent.

AgentArgument(Class, String) - Constructor for record class dev.langchain4j.agentic.internal.AgentUtil.AgentArgument

Creates an instance of a AgentArgument record class.

agentBuilder() - Method in interface dev.langchain4j.agentic.AgenticServices.DeclarativeAgentCreationContext

agentBuilder() - Method in record class dev.langchain4j.agentic.AgenticServices.DefaultDeclarativeAgentCreationContext

Returns the value of the agentBuilder record component.

agentBuilder(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates an agent builder for the given agent service class.

AgentBuilder<T> - Class in dev.langchain4j.agentic.agent

AgentBuilder(Class, Method) - Constructor for class dev.langchain4j.agentic.agent.AgentBuilder

agentCard() - Method in interface dev.langchain4j.agentic.a2a.A2AClientSpecification

AgentExecutor - Record Class in dev.langchain4j.agentic.internal

AgentExecutor(AgentInvoker, Object) - Constructor for record class dev.langchain4j.agentic.internal.AgentExecutor

Creates an instance of a AgentExecutor record class.

agentExecutors() - Method in class dev.langchain4j.agentic.internal.AbstractService

AGENTIC_SCOPE_ARG_NAME - Static variable in class dev.langchain4j.agentic.internal.AgentUtil

agenticScope() - Method in record class dev.langchain4j.agentic.agent.AgentRequest

Returns the value of the agenticScope record component.

agenticScope() - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Returns the value of the agenticScope record component.

agenticScope() - Method in record class dev.langchain4j.agentic.agent.ErrorContext

Returns the value of the agenticScope record component.

agenticScope() - Method in record class dev.langchain4j.agentic.scope.ResultWithAgenticScope

Returns the value of the agenticScope record component.

AgenticScope - Interface in dev.langchain4j.agentic.scope

The AgenticScope class represents a common environment where agents belonging to the same agentic system can share their state.

AgenticScopeAccess - Interface in dev.langchain4j.agentic.scope

Allow to access the AgenticScope of any agent extending it.

AgenticScopeContextGenerator(AgenticScope, Function) - Constructor for class dev.langchain4j.agentic.internal.Context.AgenticScopeContextGenerator

AgenticScopeJsonCodec - Interface in dev.langchain4j.agentic.scope

A codec for serializing and deserializing DefaultAgenticScope objects to and from JSON.

AgenticScopeKey - Record Class in dev.langchain4j.agentic.scope

AgenticScopeKey(String, Object) - Constructor for record class dev.langchain4j.agentic.scope.AgenticScopeKey

Creates an instance of a AgenticScopeKey record class.

AgenticScopeOwner - Interface in dev.langchain4j.agentic.internal

AgenticScopePersister - Enum Class in dev.langchain4j.agentic.scope

AgenticScopeRegistry - Class in dev.langchain4j.agentic.scope

Singleton registry for managing AgenticScope instances.

AgenticScopeRegistry(String) - Constructor for class dev.langchain4j.agentic.scope.AgenticScopeRegistry

AgenticScopeSerializer - Class in dev.langchain4j.agentic.scope

Utility class for serializing AgenticScope objects to JSON format.

AgenticScopeStore - Interface in dev.langchain4j.agentic.scope

Service Provider Interface for AgenticScope persistence.

AgenticServices - Class in dev.langchain4j.agentic

Provides static factory methods to create and configure various types of agent services.

AgenticServices.AgentAction - Class in dev.langchain4j.agentic

AgenticServices.AgentAction.NonThrowingRunnable - Interface in dev.langchain4j.agentic

AgenticServices.AgenticScopeAction - Class in dev.langchain4j.agentic

AgenticServices.AgenticScopeAction.NonThrowingConsumer<T> - Interface in dev.langchain4j.agentic

AgenticServices.DeclarativeAgentCreationContext<T> - Interface in dev.langchain4j.agentic

AgenticServices.DefaultDeclarativeAgentCreationContext<T> - Record Class in dev.langchain4j.agentic

agentId() - Method in record class dev.langchain4j.agentic.scope.AgenticScopeKey

Returns the value of the agentId record component.

AgentInvocation - Class in dev.langchain4j.agentic.supervisor

AgentInvocation - Record Class in dev.langchain4j.agentic.internal

AgentInvocation() - Constructor for class dev.langchain4j.agentic.supervisor.AgentInvocation

AgentInvocation(String, Map, Object) - Constructor for record class dev.langchain4j.agentic.internal.AgentInvocation

Creates an instance of a AgentInvocation record class.

agentInvocationArguments(AgenticScope, List) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

agentInvocationArguments(AgenticScope, List, Map) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

AgentInvocationArguments - Record Class in dev.langchain4j.agentic.internal

AgentInvocationArguments(Map, Object[]) - Constructor for record class dev.langchain4j.agentic.internal.AgentInvocationArguments

Creates an instance of a AgentInvocationArguments record class.

AgentInvocationException - Exception Class in dev.langchain4j.agentic.agent

AgentInvocationException(Exception) - Constructor for exception class dev.langchain4j.agentic.agent.AgentInvocationException

AgentInvocationException(String) - Constructor for exception class dev.langchain4j.agentic.agent.AgentInvocationException

AgentInvocationException(String, Exception) - Constructor for exception class dev.langchain4j.agentic.agent.AgentInvocationException

AgentInvocationHandler - Class in dev.langchain4j.agentic.agent

agentInvocations(String) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

agentInvocations(String) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

agentInvoker() - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

Returns the value of the agentInvoker record component.

AgentInvoker - Interface in dev.langchain4j.agentic.internal

AgentMessage(String, String, ChatMessage) - Constructor for record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Creates an instance of a AgentMessage record class.

agentName() - Method in record class dev.langchain4j.agentic.agent.AgentRequest

Returns the value of the agentName record component.

agentName() - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Returns the value of the agentName record component.

agentName() - Method in record class dev.langchain4j.agentic.agent.ErrorContext

Returns the value of the agentName record component.

agentName() - Method in record class dev.langchain4j.agentic.internal.AgentInvocation

Returns the value of the agentName record component.

agentName() - Method in record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Returns the value of the agentName record component.

AgentRequest - Record Class in dev.langchain4j.agentic.agent

AgentRequest(AgenticScope, String, Map) - Constructor for record class dev.langchain4j.agentic.agent.AgentRequest

Creates an instance of a AgentRequest record class.

AgentResponse - Record Class in dev.langchain4j.agentic.agent

AgentResponse(AgenticScope, String, Map, Object) - Constructor for record class dev.langchain4j.agentic.agent.AgentResponse

Creates an instance of a AgentResponse record class.

agentServiceClass - Variable in class dev.langchain4j.agentic.internal.AbstractService

agentServiceClass() - Method in interface dev.langchain4j.agentic.AgenticServices.DeclarativeAgentCreationContext

agentServiceClass() - Method in record class dev.langchain4j.agentic.AgenticServices.DefaultDeclarativeAgentCreationContext

Returns the value of the agentServiceClass record component.

agentSpecification() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Returns the value of the agentSpecification record component.

agentSpecification() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

Returns the value of the agentSpecification record component.

AgentSpecification - Interface in dev.langchain4j.agentic.internal

AgentSpecificationImpl - Record Class in dev.langchain4j.agentic.internal

AgentSpecificationImpl(String, String, String, String, boolean, Consumer, Consumer) - Constructor for record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Creates an instance of a AgentSpecificationImpl record class.

AgentSpecsProvider - Interface in dev.langchain4j.agentic.internal

agentsToExecutors(Object...) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

agentToExecutor(AgentSpecification) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

agentToExecutor(Object) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

agentUniqueName() - Method in record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Returns the value of the agentUniqueName record component.

AgentUtil - Class in dev.langchain4j.agentic.internal

AgentUtil.AgentArgument - Record Class in dev.langchain4j.agentic.internal

aggregate(Map) - Method in interface dev.langchain4j.rag.content.aggregator.ContentAggregator

Aggregates all Contents retrieved by all ContentRetrievers using all Querys.

aggregate(Map) - Method in class dev.langchain4j.rag.content.aggregator.DefaultContentAggregator

aggregate(Map) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

aggregateResponse() - Method in class dev.langchain4j.service.tool.ToolServiceResult

aggregateTokenUsage() - Method in class dev.langchain4j.service.tool.ToolServiceResult

aggregateTokenUsage(TokenUsage) - Method in class dev.langchain4j.service.tool.ToolServiceResult.Builder

ai - Enum constant in enum class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.MessageRole

The message is from the AI.

AI - Enum constant in enum class dev.langchain4j.data.message.ChatMessageType

A message from the AI.

AI21_JAMBA_1_5_LARGE - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

AI21_JAMBA_1_5_MINI - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

AI21_JAMBA_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

aiMessage() - Method in class dev.langchain4j.model.chat.response.ChatResponse

aiMessage(ToolExecutionRequest...) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given tool execution requests.

aiMessage(AiMessage) - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

aiMessage(String) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given text.

aiMessage(String, List) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given text and tool execution requests.

aiMessage(List) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given tool execution requests.

AiMessage - Class in dev.langchain4j.data.message

Represents a message generated by AI (language model).

AiMessage(AiMessage.Builder) - Constructor for class dev.langchain4j.data.message.AiMessage

AiMessage(String) - Constructor for class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given text.

AiMessage(String, List) - Constructor for class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given text and tool execution requests.

AiMessage(List) - Constructor for class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given tool execution requests.

AiMessage.Builder - Class in dev.langchain4j.data.message

aiMessageFrom(MistralAiChatCompletionResponse) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

aiMessageFrom(ChatCompletionResponse) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

aiMessageFrom(ChatCompletionResponse, boolean) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

aiMessageFrom(ConverseResponse) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

aiMessageFrom(ConverseResponse) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

aiServiceClass - Variable in class dev.langchain4j.service.AiServiceContext

aiServiceClass() - Method in class dev.langchain4j.service.guardrail.AbstractGuardrailService

aiServiceClass() - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Retrieves the class representing the AI service to which the guardrails apply.

AiServiceCompletedEvent - Interface in dev.langchain4j.observability.api.event

Represents an event that occurs upon the completion of an invocation.

AiServiceCompletedEvent.AiServiceCompletedEventBuilder - Class in dev.langchain4j.observability.api.event

Builder for DefaultAiServiceCompletedEvent instances.

AiServiceCompletedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.AiServiceCompletedEvent.AiServiceCompletedEventBuilder

AiServiceCompletedEventBuilder(AiServiceCompletedEvent) - Constructor for class dev.langchain4j.observability.api.event.AiServiceCompletedEvent.AiServiceCompletedEventBuilder

Creates a builder initialized from an existing AiServiceCompletedEvent.

AiServiceCompletedListener - Interface in dev.langchain4j.observability.api.listener

A listener for AiServiceCompletedEvent, which represents an event that occurs upon the completion of an AI Service invocation.

AiServiceContext - Class in dev.langchain4j.service

AiServiceContext(Class) - Constructor for class dev.langchain4j.service.AiServiceContext

AiServiceContextFactory - Interface in dev.langchain4j.spi.services

AiServiceErrorEvent - Interface in dev.langchain4j.observability.api.event

Represents an event that occurs when an AI Service invocation fails.

AiServiceErrorEvent.AiServiceErrorEventBuilder - Class in dev.langchain4j.observability.api.event

Builder for DefaultAiServiceErrorEvent instances.

AiServiceErrorEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.AiServiceErrorEvent.AiServiceErrorEventBuilder

AiServiceErrorEventBuilder(AiServiceErrorEvent) - Constructor for class dev.langchain4j.observability.api.event.AiServiceErrorEvent.AiServiceErrorEventBuilder

Creates a builder initialized from an existing AiServiceErrorEvent.

AiServiceErrorListener - Interface in dev.langchain4j.observability.api.listener

A listener for AiServiceErrorEvent, which represents an event that occurs when an AI Service invocation fails.

AiServiceEvent - Interface in dev.langchain4j.observability.api.event

AiServiceEvent.Builder<T> - Class in dev.langchain4j.observability.api.event

An abstract base class for building instances of types that extend AiServiceEvent.

AiServiceListener<T> - Interface in dev.langchain4j.observability.api.listener

A AiServiceEvent listener that listens for

aiservicelistenerregistrar() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Returns the AiServiceListenerRegistrar, which provides functionality for registering, unregistering, and notifying listeners of AI service invocation events.

aiServiceListenerRegistrar(AiServiceListenerRegistrar) - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Sets the AI service invocation event listener registrar.

AiServiceListenerRegistrar - Interface in dev.langchain4j.observability.api

A registrar for registering AiServiceListeners.

AiServiceListenerRegistrarFactory - Interface in dev.langchain4j.spi.observability

A factory for creating AiServiceListenerRegistrar instances.

AiServiceResponseReceivedEvent - Interface in dev.langchain4j.observability.api.event

Invoked when response from a ChatModel is received.

AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder - Class in dev.langchain4j.observability.api.event

Builder for DefaultAiServiceResponseReceivedEvent instances.

AiServiceResponseReceivedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder

AiServiceResponseReceivedEventBuilder(AiServiceResponseReceivedEvent) - Constructor for class dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder

Creates a builder initialized from an existing AiServiceResponseReceivedEvent.

AiServiceResponseReceivedListener - Interface in dev.langchain4j.observability.api.listener

A listener for AiServiceResponseReceivedEvent, which represents an event that occurs when a response from a large language model (LLM) is received.

AiServices<T> - Class in dev.langchain4j.service

AI Services is a high-level API of LangChain4j to interact with ChatModel and StreamingChatModel.

AiServices(AiServiceContext) - Constructor for class dev.langchain4j.service.AiServices

AiServicesFactory - Interface in dev.langchain4j.spi.services

AiServiceStartedEvent - Interface in dev.langchain4j.observability.api.event

Called when an LLM invocation has started.

AiServiceStartedEvent.AiServiceStartedEventBuilder - Class in dev.langchain4j.observability.api.event

Builder for DefaultAiServiceStartedEvent instances.

AiServiceStartedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

AiServiceStartedEventBuilder(AiServiceStartedEvent) - Constructor for class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

Creates a builder initialized from an existing AiServiceStartedEvent.

AiServiceStartedListener - Interface in dev.langchain4j.observability.api.listener

A listener for AiServiceStartedEvent, which represents an event that occurs when an AI Service invocation starts.

AiServiceTokenStream - Class in dev.langchain4j.service

AiServiceTokenStream(AiServiceTokenStreamParameters) - Constructor for class dev.langchain4j.service.AiServiceTokenStream

Creates a new instance of AiServiceTokenStream with the given parameters.

AiServiceTokenStreamParameters - Class in dev.langchain4j.service

Parameters for creating an AiServiceTokenStream.

AiServiceTokenStreamParameters(AiServiceTokenStreamParameters.Builder) - Constructor for class dev.langchain4j.service.AiServiceTokenStreamParameters

AiServiceTokenStreamParameters.Builder - Class in dev.langchain4j.service

Builder for AiServiceTokenStreamParameters.

ALERT - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

ALLOW_ADULT - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.PersonGeneration

ALLOW_ALL - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.PersonGeneration

allowCodeExecution - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

allowCodeExecution - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

allowCreateEngine(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

allowedFunctionNames(List) - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig.GeminiFunctionCallingConfigBuilder

allowedFunctionNames(List) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

allowedFunctionNames(List) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

allowFineTuning(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

allowLogprobs(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

allowSampling(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

allowSearchIndices(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

allowView(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

allRequests() - Method in class dev.langchain4j.internal.ToolCallBuilder

AMAZON_BEDROCK - Enum constant in enum class dev.langchain4j.model.ModelProvider

AmazonS3DocumentLoader - Class in dev.langchain4j.data.document.loader.amazon.s3

AmazonS3DocumentLoader(S3Client) - Constructor for class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader

AmazonS3DocumentLoader.Builder - Class in dev.langchain4j.data.document.loader.amazon.s3

AmazonS3Source - Class in dev.langchain4j.data.document.source.amazon.s3

AmazonS3Source(InputStream, String, String) - Constructor for class dev.langchain4j.data.document.source.amazon.s3.AmazonS3Source

and(Filter) - Method in interface dev.langchain4j.store.embedding.filter.Filter

and(Filter, Filter) - Static method in interface dev.langchain4j.store.embedding.filter.Filter

And - Class in dev.langchain4j.store.embedding.filter.logical

And(Filter, Filter) - Constructor for class dev.langchain4j.store.embedding.filter.logical.And

ANTHROPIC - Enum constant in enum class dev.langchain4j.model.ModelProvider

AnthropicCacheControl - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicCacheControl(String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheControl

AnthropicCacheType - Enum Class in dev.langchain4j.model.anthropic.internal.api

AnthropicChatModel - Class in dev.langchain4j.model.anthropic

Represents an Anthropic language model with a Messages (chat) API.

AnthropicChatModel(AnthropicChatModel.AnthropicChatModelBuilder) - Constructor for class dev.langchain4j.model.anthropic.AnthropicChatModel

AnthropicChatModel.AnthropicChatModelBuilder - Class in dev.langchain4j.model.anthropic

AnthropicChatModelBuilder() - Constructor for class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

AnthropicChatModelName - Enum Class in dev.langchain4j.model.anthropic

See more details here.

AnthropicClient - Class in dev.langchain4j.model.anthropic.internal.client

AnthropicClient() - Constructor for class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

AnthropicClient.Builder<T,B> - Class in dev.langchain4j.model.anthropic.internal.client

AnthropicClientBuilderFactory - Interface in dev.langchain4j.model.anthropic.internal.client

AnthropicContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicContent() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

AnthropicCountTokensRequest - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicCountTokensRequest(AnthropicCountTokensRequest.Builder) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

AnthropicCountTokensRequest.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicCreateMessageOptions - Class in dev.langchain4j.model.anthropic.internal.client

AnthropicCreateMessageOptions(boolean) - Constructor for class dev.langchain4j.model.anthropic.internal.client.AnthropicCreateMessageOptions

AnthropicCreateMessageRequest - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicCreateMessageRequest() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

AnthropicCreateMessageRequest(AnthropicCreateMessageRequest.Builder) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

AnthropicCreateMessageRequest(String, List, List, int, List, boolean, Double, Double, Integer, List, AnthropicToolChoice, AnthropicThinking, AnthropicMetadata) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

Deprecated, for removal: This API element is subject to removal in a future version.

AnthropicCreateMessageRequest.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicCreateMessageResponse - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicCreateMessageResponse() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

AnthropicDelta - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicDelta() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

AnthropicImageContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicImageContent(AnthropicImageContentSource) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

AnthropicImageContent(String, String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

AnthropicImageContentSource - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicImageContentSource(String, String, String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

AnthropicImageContentSource(String, String, String, String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

AnthropicMapper - Class in dev.langchain4j.model.anthropic.internal.mapper

AnthropicMapper() - Constructor for class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

AnthropicMessage - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicMessage() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

AnthropicMessage(AnthropicRole, List) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

AnthropicMessage.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicMessageContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicMessageContent(String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMessageContent

AnthropicMessageContent(String, AnthropicCacheControl) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMessageContent

AnthropicMetadata - Class in dev.langchain4j.model.anthropic.internal.api

Represents metadata for Anthropic API requests.

AnthropicMetadata() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

AnthropicMetadata(String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

AnthropicMetadata.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicPdfContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicPdfContent(String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContent

AnthropicPdfContent(String, String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContent

AnthropicPdfContentSource - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicPdfContentSource(String, String, String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContentSource

AnthropicRedactedThinkingContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicRedactedThinkingContent(String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicRedactedThinkingContent

AnthropicResponseMessage - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicResponseMessage() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

AnthropicRole - Enum Class in dev.langchain4j.model.anthropic.internal.api

AnthropicStreamingChatModel - Class in dev.langchain4j.model.anthropic

Represents an Anthropic language model with a Messages (chat) API.

AnthropicStreamingChatModel(AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

Constructs an instance of an AnthropicStreamingChatModel with the specified parameters.

AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder - Class in dev.langchain4j.model.anthropic

AnthropicStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

AnthropicStreamingData - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicStreamingData() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

AnthropicTextContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicTextContent(String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicTextContent

AnthropicTextContent(String, AnthropicCacheControl) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicTextContent

AnthropicThinking - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicThinking(AnthropicThinking.Builder) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicThinking

AnthropicThinking.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicThinkingContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicThinkingContent(String, String) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicThinkingContent

AnthropicTokenCountEstimator - Class in dev.langchain4j.model.anthropic

AnthropicTokenCountEstimator(AnthropicTokenCountEstimator.Builder) - Constructor for class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator

AnthropicTokenCountEstimator.Builder - Class in dev.langchain4j.model.anthropic

AnthropicTokenUsage - Class in dev.langchain4j.model.anthropic

AnthropicTokenUsage(AnthropicTokenUsage.Builder) - Constructor for class dev.langchain4j.model.anthropic.AnthropicTokenUsage

AnthropicTokenUsage.Builder - Class in dev.langchain4j.model.anthropic

AnthropicTool - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicTool() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

AnthropicTool(String, String, AnthropicToolSchema, AnthropicCacheControl) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

AnthropicTool.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolChoice - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolChoice.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolChoiceType - Enum Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolResultContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolResultContent(String, String, Boolean) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

AnthropicToolSchema - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolSchema() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

AnthropicToolSchema(String, Map, List) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

AnthropicToolSchema.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolUseContent - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicToolUseContent(String, String, Map) - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

AnthropicToolUseContent.Builder - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicUsage - Class in dev.langchain4j.model.anthropic.internal.api

AnthropicUsage() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

ANY - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoiceType

ANY - Enum constant in enum class dev.langchain4j.model.googleai.GeminiMode

ANY - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolChoiceName

ANY - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.ToolCallingMode

Gemini must ask only for a specified set of function calls (defined by the allowedFunctionNames() method)

anyOf() - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

anyOf(JsonSchemaElement...) - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema.Builder

anyOf(List) - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema.Builder

ApachePdfBoxDocumentParser - Class in dev.langchain4j.data.document.parser.apache.pdfbox

Parses PDF file into a Document using Apache PDFBox library

ApachePdfBoxDocumentParser() - Constructor for class dev.langchain4j.data.document.parser.apache.pdfbox.ApachePdfBoxDocumentParser

ApachePdfBoxDocumentParser(boolean) - Constructor for class dev.langchain4j.data.document.parser.apache.pdfbox.ApachePdfBoxDocumentParser

ApachePoiDocumentParser - Class in dev.langchain4j.data.document.parser.apache.poi

Parses Microsoft Office file into a Document using Apache POI library.

ApachePoiDocumentParser() - Constructor for class dev.langchain4j.data.document.parser.apache.poi.ApachePoiDocumentParser

ApacheTikaDocumentParser - Class in dev.langchain4j.data.document.parser.apache.tika

Parses an InputStream into a Document using the Apache Tika library by automatically detecting the file format and extracting its textual content.

ApacheTikaDocumentParser() - Constructor for class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

Creates an instance of an ApacheTikaDocumentParser with the default Tika components.

ApacheTikaDocumentParser(boolean) - Constructor for class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

Creates an instance of an ApacheTikaDocumentParser with the default Tika components.

ApacheTikaDocumentParser(Supplier, Supplier, Supplier, Supplier) - Constructor for class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

Deprecated, for removal: This API element is subject to removal in a future version.

Use the constructor with suppliers for Tika components if you intend to use this parser for multiple files and specify whether to include metadata or not.

ApacheTikaDocumentParser(Supplier, Supplier, Supplier, Supplier, boolean) - Constructor for class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

Creates an instance of an ApacheTikaDocumentParser with the provided suppliers for Tika components.

ApacheTikaDocumentParser(Parser, ContentHandler, Metadata, ParseContext) - Constructor for class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

Deprecated, for removal: This API element is subject to removal in a future version.

Use the constructor with suppliers for Tika components if you intend to use this parser for multiple files.

ApacheTikaDocumentParserFactory - Class in dev.langchain4j.data.document.parser.apache.tika

ApacheTikaDocumentParserFactory() - Constructor for class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParserFactory

apiKey - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

apiKey - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

apiKey - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

apiKey - Variable in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

apiKey - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

apiKey - Variable in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

apiKey - Variable in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

apiKey - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

apiKey - Variable in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

apiKey() - Method in interface dev.langchain4j.model.huggingface.spi.HuggingFaceClientFactory.Input

apiKey(String) - Method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool.Builder

Sets the Rapid API key for Judge0.

apiKey(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

apiKey(String) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the Azure OpenAI API key.

apiKey(String) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

apiKey(String) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

apiKey(String) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

apiKey(String) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

apiKey(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

apiKey(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

apiKey(String) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

apiKey(String) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the Azure AI Search API key.

apiKey(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Sets the Azure AI Search API key.

apiKey(String) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

Sets the Azure AI Search API key.

apiKey(String) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

call ElasticsearchEmbeddingStore.Builder.restClient(RestClient) instead

apiKey(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

apiKey(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

apiKey(String) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

apiKey(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

apiKey(String) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

Sets the Azure AI Search API key.

apiKey(String) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

apiKey(String) - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

apiKey(String) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

ApiResponse<T> - Class in dev.langchain4j.model.workersai.client

Multiple models leverage the same output format, so we can use this class to parse the response.

ApiResponse() - Constructor for class dev.langchain4j.model.workersai.client.ApiResponse

Default constructor.

ApiResponse.Error - Class in dev.langchain4j.model.workersai.client

Error class.

apiToken - Variable in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

ModelName, preferred as enum for extensibility.

apiToken - Variable in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

ModelName, preferred as enum for extensibility.

apiToken - Variable in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

ModelName, preferred as enum for extensibility.

apiToken - Variable in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

ModelName, preferred as enum for extensibility.

apiToken(String) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

Sets the apiToken for the Worker AI model builder.

apiToken(String) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

Sets the apiToken for the Worker AI model builder.

apiToken(String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

Sets the apiToken for the Worker AI model builder.

apiToken(String) - Method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

Sets the apiToken for the Worker AI model builder.

apiUrl(String) - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader.Builder

apiVersion(ChromaApiVersion) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

apiVersion(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

append(ChatCompletionResponse) - Method in class dev.langchain4j.model.openai.OpenAiStreamingResponseBuilder

append(CompletionResponse) - Method in class dev.langchain4j.model.openai.OpenAiStreamingResponseBuilder

append(ParsedAndRawResponse) - Method in class dev.langchain4j.model.openai.OpenAiStreamingResponseBuilder

appendArguments(String) - Method in class dev.langchain4j.internal.ToolCallBuilder

applicationName(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

apply(ToolExecutionRequest) - Method in enum class dev.langchain4j.service.tool.HallucinatedToolNameStrategy

apply(ChatRequest) - Method in class dev.langchain4j.agentic.internal.UserMessageRecorder

apply(ChatRequest, Object) - Method in interface dev.langchain4j.agentic.internal.UserMessageTransformer

apply(Object) - Method in class dev.langchain4j.model.input.PromptTemplate

Applies a value to a template containing a single variable.

apply(Map) - Method in class dev.langchain4j.model.input.PromptTemplate

Applies multiple values to a template containing multiple variables.

apply(T) - Method in interface dev.langchain4j.internal.JsonParsingUtils.ThrowingFunction

applyToolHallucinationStrategy(ToolExecutionRequest) - Method in class dev.langchain4j.service.tool.ToolService

areNotNullOrBlank(String...) - Static method in class dev.langchain4j.internal.Utils

Are all the given strings not null and not blank?

argumentFromAgenticScope(AgenticScope, Class, String) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

argumentName() - Method in exception class dev.langchain4j.agentic.agent.MissingArgumentException

arguments() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

Returns the arguments of the tool.

arguments() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Returns the value of the arguments record component.

arguments() - Method in class dev.langchain4j.mcp.client.McpPrompt

arguments() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall

arguments(String) - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest.Builder

Sets the arguments.

arguments(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall.MistralAiFunctionCallBuilder

arguments(String) - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall.Builder

argumentsErrorHandler() - Method in class dev.langchain4j.service.tool.ToolService

argumentsErrorHandler(ToolArgumentsErrorHandler) - Method in class dev.langchain4j.service.tool.ToolService

argumentsFromMethod(Method) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

ASC - Enum constant in enum class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder.Order

Create the index on ascending order.

askUser(Object) - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

asMap() - Method in class dev.langchain4j.invocation.InvocationParameters

aspectRatio(VertexAiImageModel.AspectRatio) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

assertSingleFailureSatisfies(Consumer) - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Asserts that the InputGuardrailResult contains exactly one GuardrailResult.Failure and verifies that this failure meets the specified requirements.

assertThat(InputGuardrailResult) - Static method in class dev.langchain4j.test.guardrail.GuardrailAssertions

Returns an InputGuardrailResultAssert for assertions on an InputGuardrailResult

assertThat(InputGuardrailResult) - Static method in class dev.langchain4j.test.guardrail.InputGuardrailResultAssert

assertThat(OutputGuardrailResult) - Static method in class dev.langchain4j.test.guardrail.GuardrailAssertions

Returns an OutputGuardrailResultAssert for assertions on an OutputGuardrailResult

assertThat(OutputGuardrailResult) - Static method in class dev.langchain4j.test.guardrail.OutputGuardrailResultAssert

Creates a new OutputGuardrailResultAssert for the provided OutputGuardrailResult.

ASSISTANT - Enum constant in enum class dev.langchain4j.mcp.client.McpRole

ASSISTANT - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicRole

ASSISTANT - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiRole

ASSISTANT - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.Role

AssistantMessage - Class in dev.langchain4j.model.openai.internal.chat

AssistantMessage(AssistantMessage.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.AssistantMessage

AssistantMessage.Builder - Class in dev.langchain4j.model.openai.internal.chat

asString() - Method in interface dev.langchain4j.guardrail.GuardrailResult

asString() - Method in interface dev.langchain4j.guardrail.GuardrailResult.Failure

The string representation of the failure

asText() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

asText() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiMessageContent

asText() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTextContent

astraDBCollection() - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

AstraDbEmbeddingStore - Class in dev.langchain4j.store.embedding.astradb

Implementation of EmbeddingStore using AstraDB.

AstraDbEmbeddingStore(AstraDBCollection) - Constructor for class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Initialization of the store with an EXISTING collection.

AstraDbEmbeddingStore(AstraDBCollection, int, int) - Constructor for class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Initialization of the store with an EXISTING collection.

async() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

async() - Element in annotation interface dev.langchain4j.agentic.Agent

If true, the agent will be invoked in an asynchronous manner, allowing the workflow to continue without waiting for the agent's result.

async() - Element in annotation interface dev.langchain4j.agentic.declarative.A2AClientAgent

If true, the agent will be invoked in an asynchronous manner, allowing the workflow to continue without waiting for the agent's result.

async() - Element in annotation interface dev.langchain4j.agentic.declarative.HumanInTheLoop

If true, the agent will be invoked in an asynchronous manner, allowing the workflow to continue without waiting for the agent's result.

async() - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

async() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the async record component.

async() - Method in interface dev.langchain4j.agentic.internal.AgentSpecsProvider

async() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

async() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

async() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns the value of the async record component.

async(boolean) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AClientBuilder

async(boolean) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

async(boolean) - Method in interface dev.langchain4j.agentic.internal.A2AClientBuilder

async(boolean) - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

asyncClient - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

asyncClient - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

AsyncResponse<T> - Class in dev.langchain4j.agentic.internal

AsyncResponse(Supplier) - Constructor for class dev.langchain4j.agentic.internal.AsyncResponse

AsyncResponseHandling - Interface in dev.langchain4j.model.openai.internal

attachTimeout(Duration) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

attribute(String, Class) - Method in class dev.langchain4j.data.message.AiMessage

Returns additional attribute by it's key.

attribute(String, Class) - Method in class dev.langchain4j.data.message.UserMessage

Returns additional attribute by it's key.

Attribute() - Constructor for class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

attributes() - Method in class dev.langchain4j.data.message.AiMessage

Returns additional attributes, typically provider-specific.

attributes() - Method in class dev.langchain4j.data.message.CustomMessage

Returns the message attributes.

attributes() - Method in class dev.langchain4j.data.message.UserMessage

Returns additional attributes.

attributes() - Method in class dev.langchain4j.model.chat.listener.ChatModelErrorContext

attributes() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequestContext

attributes() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponseContext

attributes(Map) - Method in class dev.langchain4j.data.message.AiMessage.Builder

attributes(Map) - Method in class dev.langchain4j.data.message.UserMessage.Builder

audio() - Method in class dev.langchain4j.data.message.AudioContent

Get the Audio.

audio() - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest

audio(Audio) - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest.Builder

Sets the audio data to transcribe.

Audio - Class in dev.langchain4j.data.audio

Represents audio data that can be used with various AI model implementations.

AUDIO - Enum constant in enum class dev.langchain4j.data.message.ContentType

Audio content.

AUDIO - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ContentType

Audio.Builder - Class in dev.langchain4j.data.audio

Builder for Audio.

AudioContent - Class in dev.langchain4j.data.message

AudioContent(Audio) - Constructor for class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given Audio.

AudioContent(String) - Constructor for class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given url.

AudioContent(String, String) - Constructor for class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given base64 data and mime type.

AudioContent(URI) - Constructor for class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given url.

AudioTranscriptionModel - Interface in dev.langchain4j.model.audio

A model that can transcribe audio into text.

AudioTranscriptionRequest - Class in dev.langchain4j.model.audio

Request to transcribe audio.

AudioTranscriptionRequest.Builder - Class in dev.langchain4j.model.audio

AudioTranscriptionResponse - Class in dev.langchain4j.model.audio

Response containing the transcription of an audio file.

AudioTranscriptionResponse(String) - Constructor for class dev.langchain4j.model.audio.AudioTranscriptionResponse

Creates a new response with the given text.

augment(AugmentationRequest) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor

augment(AugmentationRequest) - Method in interface dev.langchain4j.rag.RetrievalAugmentor

Augments the ChatMessage provided in the AugmentationRequest with retrieved Contents.

AugmentationRequest - Class in dev.langchain4j.rag

Represents a request for ChatMessage augmentation.

AugmentationRequest(ChatMessage, Metadata) - Constructor for class dev.langchain4j.rag.AugmentationRequest

augmentationResult() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Returns the augmentation result.

augmentationResult(AugmentationResult) - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Sets the augmentation result.

AugmentationResult - Class in dev.langchain4j.rag

Represents the result of a ChatMessage augmentation.

AugmentationResult(ChatMessage, List) - Constructor for class dev.langchain4j.rag.AugmentationResult

AugmentationResult.AugmentationResultBuilder - Class in dev.langchain4j.rag

AuthenticationException - Exception Class in dev.langchain4j.exception

AuthenticationException(String) - Constructor for exception class dev.langchain4j.exception.AuthenticationException

AuthenticationException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.AuthenticationException

AuthenticationException(Throwable) - Constructor for exception class dev.langchain4j.exception.AuthenticationException

authenticationProvider - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

authenticationProvider - Variable in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

authenticationProvider - Variable in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

authenticationProvider - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

authenticationProvider - Variable in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

authenticationProvider(AuthenticationProvider) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

authenticationProvider(AuthenticationProvider) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

authenticationProvider(AuthenticationProvider) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

authenticationProvider(AuthenticationProvider) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

authenticationProvider(AuthenticationProvider) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

AuthInterceptor(String) - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiClient.AuthInterceptor

Constructs an AuthInterceptor with a specified authorization token.

authToken(String) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

authToken(String) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

authToken(String) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

authToken(String) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

authToken(String) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

AUTO - Enum constant in enum class dev.langchain4j.data.message.ImageContent.DetailLevel

Auto detail.

AUTO - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoiceType

AUTO - Enum constant in enum class dev.langchain4j.model.chat.request.ToolChoice

The chat model can choose whether to use tools, which ones to use, and how many.

AUTO - Enum constant in enum class dev.langchain4j.model.googleai.GeminiMode

AUTO - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolChoiceName

AUTO - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ImageDetail

AUTO - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ToolChoiceMode

AUTO - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.ToolCallingMode

Lets Gemini decide if it needs to request a function call

autoFlushOnInsert(Boolean) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

autoHealthCheck(boolean) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Enables or disables the automatic health check feature.

autoHealthCheckInterval(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the interval for the automatic health checks.

autoTruncate(Boolean) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

availableModels() - Method in class dev.langchain4j.model.mistralai.MistralAiModels

Retrieves the list of all available models.

availableModels() - Method in class dev.langchain4j.model.ollama.OllamaModels

avoidDups(Boolean) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

avoidDups(Boolean) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

awsCredentials(AwsCredentials) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Set the AWS credentials.

AwsCredentials - Class in dev.langchain4j.data.document.loader.amazon.s3

Represents an AWS credentials object, including access key ID, secret access key, and optional session token.

AwsCredentials(String, String) - Constructor for class dev.langchain4j.data.document.loader.amazon.s3.AwsCredentials

AwsCredentials(String, String, String) - Constructor for class dev.langchain4j.data.document.loader.amazon.s3.AwsCredentials

AZURE_OPEN_AI - Enum constant in enum class dev.langchain4j.model.ModelProvider

AzureAiSearchContentRetriever - Class in dev.langchain4j.rag.content.retriever.azure.search

Represents Azure AI Search Service as a ContentRetriever.

AzureAiSearchContentRetriever(String, AzureKeyCredential, TokenCredential, boolean, int, SearchIndex, String, EmbeddingModel, int, double, AzureAiSearchQueryType, AzureAiSearchFilterMapper, Filter) - Constructor for class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

AzureAiSearchContentRetriever.Builder - Class in dev.langchain4j.rag.content.retriever.azure.search

AzureAiSearchEmbeddingStore - Class in dev.langchain4j.store.embedding.azure.search

Azure AI Search EmbeddingStore Implementation

AzureAiSearchEmbeddingStore(String, AzureKeyCredential, boolean, int, String, AzureAiSearchFilterMapper) - Constructor for class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore

AzureAiSearchEmbeddingStore(String, AzureKeyCredential, boolean, SearchIndex, String, AzureAiSearchFilterMapper) - Constructor for class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore

AzureAiSearchEmbeddingStore(String, TokenCredential, boolean, int, String, AzureAiSearchFilterMapper) - Constructor for class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore

AzureAiSearchEmbeddingStore(String, TokenCredential, boolean, SearchIndex, String, AzureAiSearchFilterMapper) - Constructor for class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore

AzureAiSearchEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.azure.search

AzureAiSearchFilterMapper - Interface in dev.langchain4j.rag.content.retriever.azure.search

AzureAiSearchQueryType - Enum Class in dev.langchain4j.rag.content.retriever.azure.search

AzureAiSearchRuntimeException - Exception Class in dev.langchain4j.store.embedding.azure.search

AzureAiSearchRuntimeException(String) - Constructor for exception class dev.langchain4j.store.embedding.azure.search.AzureAiSearchRuntimeException

AzureAiSearchRuntimeException(String, Throwable) - Constructor for exception class dev.langchain4j.store.embedding.azure.search.AzureAiSearchRuntimeException

AzureBlobStorageDocumentLoader - Class in dev.langchain4j.data.document.loader.azure.storage.blob

AzureBlobStorageDocumentLoader(BlobServiceClient) - Constructor for class dev.langchain4j.data.document.loader.azure.storage.blob.AzureBlobStorageDocumentLoader

AzureBlobStorageSource - Class in dev.langchain4j.data.document.source.azure.storage.blob

AzureBlobStorageSource(InputStream, String, String, String, BlobProperties) - Constructor for class dev.langchain4j.data.document.source.azure.storage.blob.AzureBlobStorageSource

AzureCosmosDbMongoVCoreDocument - Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

AzureCosmosDbMongoVCoreDocument() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

AzureCosmosDbMongoVCoreDocument(String, List, String, Map) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder - Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

AzureCosmosDbMongoVCoreEmbeddingStore - Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

Represents an Azure CosmosDB Mongo vCore as an embedding store.

AzureCosmosDbMongoVCoreEmbeddingStore(MongoClient, String, String, String, String, String, CreateCollectionOptions, Boolean, String, Integer, Integer, Integer, Integer, Integer) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

AzureCosmosDbMongoVCoreEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

AzureCosmosDbMongoVCoreEmbeddingStore.SimilarityMetric - Enum Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType - Enum Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

AzureCosmosDbMongoVCoreMatchedDocument - Class in dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

AzureCosmosDbMongoVCoreMatchedDocument() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

AzureCosmosDbMongoVCoreMatchedDocument(String, List, String, Map, Double) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

AzureCosmosDBNoSqlContentRetriever - Class in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

AzureCosmosDBNoSqlContentRetriever(AzureCosmosDBNoSqlContentRetriever.Builder) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever

AzureCosmosDBNoSqlContentRetriever(String, AzureKeyCredential, TokenCredential, EmbeddingModel, String, String, String, IndexingPolicy, CosmosVectorEmbeddingPolicy, CosmosFullTextPolicy, Integer, AzureCosmosDBSearchQueryType, Integer, Double, Filter) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever

Deprecated, for removal: This API element is subject to removal in a future version.

AzureCosmosDBNoSqlContentRetriever.Builder - Class in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

AzureCosmosDbNoSqlEmbeddingStore - Class in dev.langchain4j.store.embedding.azure.cosmos.nosql

Implementation of EmbeddingStore that uses Azure Cosmos DB NoSQL API for storing and retrieving embeddings.

AzureCosmosDbNoSqlEmbeddingStore(String, AzureKeyCredential, String, String, String, IndexingPolicy, CosmosVectorEmbeddingPolicy, CosmosFullTextPolicy, Integer, AzureCosmosDBSearchQueryType, AzureCosmosDBNoSqlFilterMapper) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

AzureCosmosDbNoSqlEmbeddingStore(String, TokenCredential, String, String, String, IndexingPolicy, CosmosVectorEmbeddingPolicy, CosmosFullTextPolicy, Integer, AzureCosmosDBSearchQueryType, AzureCosmosDBNoSqlFilterMapper) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

AzureCosmosDbNoSqlEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.azure.cosmos.nosql

AzureCosmosDBNoSqlFilterMapper - Interface in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

AzureCosmosDbNoSqlMatchedDocument - Class in dev.langchain4j.store.embedding.azure.cosmos.nosql

AzureCosmosDbNoSqlMatchedDocument() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

AzureCosmosDbNoSqlMatchedDocument(String, List, String, Map, Double) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

AzureCosmosDBNoSqlMemoryStore - Class in dev.langchain4j.store.memory.azure.cosmos.nosql

AzureCosmosDBNoSqlMemoryStore.Builder - Class in dev.langchain4j.store.memory.azure.cosmos.nosql

AzureCosmosDBNoSqlRuntimeException - Exception Class in dev.langchain4j.store.embedding.azure.cosmos.nosql

AzureCosmosDBNoSqlRuntimeException(String) - Constructor for exception class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBNoSqlRuntimeException

AzureCosmosDBNoSqlRuntimeException(String, Throwable) - Constructor for exception class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBNoSqlRuntimeException

AzureCosmosDBSearchQueryType - Enum Class in dev.langchain4j.store.embedding.azure.cosmos.nosql

azureDeploymentName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

azureDeploymentName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

azureDeploymentName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

azureDeploymentName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

AzureOpenAiAudioTranscriptionModel - Class in dev.langchain4j.model.azure

Represents an Azure OpenAI audio transcription model, such as Whisper.

AzureOpenAiAudioTranscriptionModel(OpenAIClient, String, AudioTranscriptionFormat) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel

Creates a new AzureOpenAiAudioTranscriptionModel with the provided client and parameters.

AzureOpenAiAudioTranscriptionModel(AzureOpenAiAudioTranscriptionModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel

Creates a new AzureOpenAiAudioTranscriptionModel using the provided builder.

AzureOpenAiAudioTranscriptionModel.Builder - Class in dev.langchain4j.model.azure

Builder for AzureOpenAiAudioTranscriptionModel.

AzureOpenAiAudioTranscriptionModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiAudioTranscriptionModel.Builder instances.

AzureOpenAiChatModel - Class in dev.langchain4j.model.azure

Represents an OpenAI language model, hosted on Azure, that has a chat completion interface, such as gpt-3.5-turbo.

AzureOpenAiChatModel(AzureOpenAiChatModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiChatModel

AzureOpenAiChatModel.Builder - Class in dev.langchain4j.model.azure

AzureOpenAiChatModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiChatModel.Builder instances.

AzureOpenAiChatModelName - Enum Class in dev.langchain4j.model.azure

You can get the latest model names from the Azure OpenAI documentation or by executing the Azure CLI command: az cognitiveservices account list-models --resource-group "$RESOURCE_GROUP" --name "$AI_SERVICE" -o table

AzureOpenAiEmbeddingModel - Class in dev.langchain4j.model.azure

Represents an OpenAI embedding model, hosted on Azure, such as text-embedding-ada-002.

AzureOpenAiEmbeddingModel(AzureOpenAiEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

AzureOpenAiEmbeddingModel.Builder - Class in dev.langchain4j.model.azure

AzureOpenAiEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiEmbeddingModel.Builder instances.

AzureOpenAiEmbeddingModelName - Enum Class in dev.langchain4j.model.azure

AzureOpenAiImageModel - Class in dev.langchain4j.model.azure

Represents an OpenAI image model, hosted on Azure, such as dall-e-3.

AzureOpenAiImageModel(AzureOpenAiImageModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiImageModel

AzureOpenAiImageModel.Builder - Class in dev.langchain4j.model.azure

AzureOpenAiImageModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiImageModel.Builder instances.

AzureOpenAiImageModelName - Enum Class in dev.langchain4j.model.azure

AzureOpenAiLanguageModel - Class in dev.langchain4j.model.azure

Represents an OpenAI language model, hosted on Azure, such as gpt-3.5-turbo-instruct.

AzureOpenAiLanguageModel(AzureOpenAiLanguageModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiLanguageModel

AzureOpenAiLanguageModel.Builder - Class in dev.langchain4j.model.azure

AzureOpenAiLanguageModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiLanguageModel.Builder instances.

AzureOpenAiLanguageModelName - Enum Class in dev.langchain4j.model.azure

azureOpenAIServiceVersion(AzureOpenAIServiceVersion) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

azureOpenAIServiceVersion(AzureOpenAIServiceVersion) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

azureOpenAIServiceVersion(AzureOpenAIServiceVersion) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

azureOpenAIServiceVersion(AzureOpenAIServiceVersion) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

AzureOpenAiStreamingChatModel - Class in dev.langchain4j.model.azure

Represents an OpenAI language model, hosted on Azure, that has a chat completion interface, such as gpt-3.5-turbo.

AzureOpenAiStreamingChatModel(AzureOpenAiStreamingChatModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

AzureOpenAiStreamingChatModel.Builder - Class in dev.langchain4j.model.azure

AzureOpenAiStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiStreamingChatModel.Builder instances.

AzureOpenAiStreamingLanguageModel - Class in dev.langchain4j.model.azure

Represents an OpenAI language model, hosted on Azure, such as gpt-3.5-turbo-instruct.

AzureOpenAiStreamingLanguageModel(AzureOpenAiStreamingLanguageModel.Builder) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

AzureOpenAiStreamingLanguageModel.Builder - Class in dev.langchain4j.model.azure

AzureOpenAiStreamingLanguageModelBuilderFactory - Interface in dev.langchain4j.model.azure.spi

A factory for building AzureOpenAiStreamingLanguageModel.Builder instances.

AzureOpenAiTokenCountEstimator - Class in dev.langchain4j.model.azure

This class can be used to estimate the cost (in tokens) before calling OpenAI or when using streaming.

AzureOpenAiTokenCountEstimator(AzureOpenAiChatModelName) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

Creates an instance of the AzureOpenAiTokenCountEstimator for a given AzureOpenAiChatModelName.

AzureOpenAiTokenCountEstimator(AzureOpenAiEmbeddingModelName) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

Creates an instance of the AzureOpenAiTokenCountEstimator for a given AzureOpenAiEmbeddingModelName.

AzureOpenAiTokenCountEstimator(AzureOpenAiLanguageModelName) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

Creates an instance of the AzureOpenAiTokenCountEstimator for a given AzureOpenAiLanguageModelName.

AzureOpenAiTokenCountEstimator(String) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

Creates an instance of the AzureOpenAiTokenCountEstimator for a given model name.

B

b64Json() - Method in class dev.langchain4j.model.openai.internal.image.ImageData

b64Json(String) - Method in class dev.langchain4j.model.openai.internal.image.ImageData.Builder

BAAI_EMBEDDING_BASE - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiEmbeddingModelName

BAAI general embedding (bge) models transform any given text into a compact vector.

BAAI_EMBEDDING_LARGE - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiEmbeddingModelName

BAAI general embedding (bge) models transform any given text into a compact vector.

BAAI_EMBEDDING_SMALL - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiEmbeddingModelName

BAAI general embedding (bge) models transform any given text into a compact vector.

backoffExp(double) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Sets the backoff exponent.

base64Data() - Method in class dev.langchain4j.data.audio.Audio

Get the Base64 encoded string representation of the audio data.

base64Data() - Method in class dev.langchain4j.data.image.Image

Get the base64 data of the image.

base64Data() - Method in class dev.langchain4j.data.pdf.PdfFile

Get the base64 data of the rich format document.

base64Data() - Method in class dev.langchain4j.data.video.Video

Get the base64 data of the video.

base64Data(String) - Method in class dev.langchain4j.data.audio.Audio.Builder

Set the Base64 encoded string representation of the audio data.

base64Data(String) - Method in class dev.langchain4j.data.image.Image.Builder

Set the base64 data of the image.

base64Data(String) - Method in class dev.langchain4j.data.pdf.PdfFile.Builder

Set the base64 data of the PDF document.

base64Data(String) - Method in class dev.langchain4j.data.video.Video.Builder

Set the base64 data of the video.

baseUrl - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

baseUrl - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

baseUrl - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

baseUrl - Variable in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

baseUrl() - Method in interface dev.langchain4j.model.huggingface.spi.HuggingFaceClientFactory.Input

baseUrl(String) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

baseUrl(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

baseUrl(String) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

baseUrl(String) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

baseUrl(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

baseUrl(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

baseUrl(String) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

baseUrl(String) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

baseUrl(String) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

baseUrl(String) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

baseUrl(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

baseUrl(String) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

baseUrl(String) - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

baseUrl(String) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

BedrockCachePointPlacement - Enum Class in dev.langchain4j.model.bedrock

Enum representing where to place cache points in the conversation.

BedrockChatModel - Class in dev.langchain4j.model.bedrock

BedrockChatModel uses the Bedrock ConverseAPI.

BedrockChatModel(BedrockChatModel.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockChatModel

BedrockChatModel(String) - Constructor for class dev.langchain4j.model.bedrock.BedrockChatModel

BedrockChatModel.Builder - Class in dev.langchain4j.model.bedrock

BedrockChatRequestParameters - Class in dev.langchain4j.model.bedrock

BedrockChatRequestParameters.Builder - Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel - Class in dev.langchain4j.model.bedrock

Bedrock Cohere embedding model with support for both versions: cohere.embed-english-v3 and cohere.embed-multilingual-v3
See more details here and here.

BedrockCohereEmbeddingModel(BedrockCohereEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel

BedrockCohereEmbeddingModel.Builder - Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel.InputType - Enum Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel.Model - Enum Class in dev.langchain4j.model.bedrock

BedrockCohereEmbeddingModel.Truncate - Enum Class in dev.langchain4j.model.bedrock

BedrockStreamingChatModel - Class in dev.langchain4j.model.bedrock

BedrockStreamingChatModel uses the Bedrock ConverseAPI.

BedrockStreamingChatModel(BedrockStreamingChatModel.Builder) - Constructor for class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

BedrockStreamingChatModel(String) - Constructor for class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

BedrockStreamingChatModel.Builder - Class in dev.langchain4j.model.bedrock

BedrockTitanEmbeddingModel - Class in dev.langchain4j.model.bedrock

Bedrock Amazon Titan embedding model with support for both versions: amazon.titan-embed-text-v1 and amazon.titan-embed-text-v2:0
See more details here and here.

BedrockTitanEmbeddingModel(BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder<C,B> - Class in dev.langchain4j.model.bedrock

BedrockTitanEmbeddingModel.Types - Enum Class in dev.langchain4j.model.bedrock

BedrockTitanEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

beforeAgentInvocation(Consumer) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AClientBuilder

beforeAgentInvocation(Consumer) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

beforeAgentInvocation(Consumer) - Method in interface dev.langchain4j.agentic.internal.A2AClientBuilder

beforeAgentInvocation(Consumer) - Method in class dev.langchain4j.agentic.internal.AbstractService

beforeAgentInvocation(Consumer) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

beforeAgentInvocation(Consumer) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

BeforeAgentInvocation - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a hook to be executed before an agent invocation.

beforeCall - Variable in class dev.langchain4j.agentic.internal.AbstractService

beforeCall(Consumer) - Method in class dev.langchain4j.agentic.internal.AbstractService

beforeCall(Consumer) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

beforeInvocation(AgentRequest) - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

beforeInvocation(AgentRequest) - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

beforeInvocation(AgentRequest) - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

beforeInvocation(AgentRequest) - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

beforeInvocation(AgentRequest) - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

beforeListener - Variable in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

beforeListener - Variable in class dev.langchain4j.agentic.internal.AbstractService

beforeToolExecution(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

beforeToolExecution(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked right before a tool is executed.

BeforeToolExecution - Class in dev.langchain4j.service.tool

BeforeToolExecution.Builder - Class in dev.langchain4j.service.tool

bestOf() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

bestOf(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

bestOf(Integer) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

beta - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

beta(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

beta(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

beta(String) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

beta(String) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

between(Embedding, Embedding) - Static method in class dev.langchain4j.store.embedding.CosineSimilarity

Calculates cosine similarity between two vectors.

binaryData() - Method in class dev.langchain4j.data.audio.Audio

Get the raw binary data of the audio as a byte array.

binaryData(byte[]) - Method in class dev.langchain4j.data.audio.Audio.Builder

Set the raw binary data of the audio as a byte array.

binds(List) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

BlankDocumentException - Exception Class in dev.langchain4j.data.document

BlankDocumentException() - Constructor for exception class dev.langchain4j.data.document.BlankDocumentException

blob() - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

BLOB - Enum constant in enum class dev.langchain4j.mcp.client.McpResourceContents.Type

BLOCK_LOW_AND_ABOVE - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

BLOCK_LOW_AND_ABOVE - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

BLOCK_MEDIUM_AND_ABOVE - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

BLOCK_MEDIUM_AND_ABOVE - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

BLOCK_NONE - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

BLOCK_NONE - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

BLOCK_ONLY_HIGH - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

BLOCK_ONLY_HIGH - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

blockingGet() - Method in class dev.langchain4j.agentic.internal.AsyncResponse

blockRetry() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

Block all retries for this result

blockRetry() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

Create a failure from this failure that blocks retries

body() - Method in class dev.langchain4j.http.client.HttpRequest

body() - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse

body(String) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

body(String) - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse.Builder

browser(Browser) - Method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader.Builder

bucketName(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

bucketTimeout(Integer) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

budgetTokens(Integer) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinking.Builder

build() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest.Builder

Returns a ToolExecutionRequest built from the parameters previously set.

build() - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

Returns a ToolSpecification built from the parameters previously set.

build() - Method in class dev.langchain4j.agentic.a2a.DefaultA2AClientBuilder

build() - Method in class dev.langchain4j.agentic.agent.AgentBuilder

build() - Method in interface dev.langchain4j.agentic.internal.A2AClientBuilder

build() - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

build() - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

build() - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

build() - Method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

build() - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

build() - Method in class dev.langchain4j.agentic.workflow.impl.ParallelAgentServiceImpl

build() - Method in class dev.langchain4j.agentic.workflow.impl.SequentialAgentServiceImpl

build() - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

build() - Method in class dev.langchain4j.chain.ConversationalChain.ConversationalChainBuilder

build() - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

build() - Method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool.Builder

Builds a new Judge0JavaScriptExecutionTool with the configured properties.

build() - Method in class dev.langchain4j.data.audio.Audio.Builder

Build the Audio.

build() - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

build() - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader.Builder

build() - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader.Builder

build() - Method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader.Builder

build() - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader.Builder

build() - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader.Builder

build() - Method in class dev.langchain4j.data.image.Image.Builder

Build the Image.

build() - Method in class dev.langchain4j.data.message.AiMessage.Builder

build() - Method in class dev.langchain4j.data.message.UserMessage.Builder

build() - Method in class dev.langchain4j.data.pdf.PdfFile.Builder

Build the PdfFile.

build() - Method in class dev.langchain4j.data.video.Video.Builder

Build the Video.

build() - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

build() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

Constructs and returns an instance of GuardrailExecutor.

build() - Method in class dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder

Constructs and returns an instance of ChatExecutor.

build() - Method in class dev.langchain4j.guardrail.ChatExecutor.StreamingToSynchronousBuilder

Constructs and returns an instance of ChatExecutor.

build() - Method in class dev.langchain4j.guardrail.ChatExecutor.SynchronousBuilder

Constructs and returns an instance of ChatExecutor.

build() - Method in interface dev.langchain4j.guardrail.config.GuardrailsConfigBuilder

Builds the configuration.

build() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Builds a new GuardrailRequestParams.

build() - Method in class dev.langchain4j.guardrail.InputGuardrailExecutor.InputGuardrailExecutorBuilder

build() - Method in class dev.langchain4j.guardrail.InputGuardrailRequest.Builder

Builds a new InputGuardrailRequest.

build() - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor.OutputGuardrailExecutorBuilder

build() - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest.Builder

Builds a new OutputGuardrailRequest.

build() - Method in interface dev.langchain4j.http.client.HttpClientBuilder

build() - Method in class dev.langchain4j.http.client.HttpRequest.Builder

build() - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

build() - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse.Builder

build() - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Builds a RetryPolicy.

build() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Constructs an instance of InvocationContext using the current state of the builder.

build() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

build() - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

build() - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

build() - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

build() - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

build() - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

build() - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

build() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

build() - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

build() - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

build() - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

build() - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

build() - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

build() - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinking.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient.Builder

build() - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest.Builder

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Builds a new instance of AzureOpenAiAudioTranscriptionModel.

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

build() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema.Builder

build() - Method in class dev.langchain4j.model.chat.request.ResponseFormat.Builder

build() - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

build() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

build() - Method in class dev.langchain4j.model.chat.response.PartialToolCall.Builder

build() - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

build() - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

build() - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig.GeminiFunctionCallingConfigBuilder

build() - Method in class dev.langchain4j.model.googleai.GeminiThinkingConfig.Builder

build() - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

build() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

build() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

build() - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.huggingface.client.Options.Builder

build() - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

build() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

Deprecated.

build() - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

build() - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

build() - Method in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest.JinaEmbeddingRequestBuilder

build() - Method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest.JinaRerankingRequestBuilder

build() - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

build() - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

build() - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

build() - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

build() - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

build() - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

build() - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

build() - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage.MistralAiDeltaMessageBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding.MistralAiEmbeddingBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction.MistralAiFunctionBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall.MistralAiFunctionCallBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema.Builder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse.MistralAiModelResponseBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest.Builder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse.Builder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult.MistralModerationResultBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters.MistralAiParametersBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat.MistralAiResponseFormatBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool.MistralAiToolBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall.MistralAiToolCallBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage.MistralAiUsageBuilder

build() - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient.Builder

build() - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

build() - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

build() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

build() - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

build() - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

build() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

build() - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

build() - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

build() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.Content.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.Delta.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.Function.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage.Builder

Deprecated.

build() - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.Tool.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ToolChoice.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage.Builder

build() - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

build() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice.Builder

build() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

build() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

build() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs.Builder

build() - Method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient.Builder

build() - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding.Builder

build() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

build() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse.Builder

build() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

build() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse.Builder

build() - Method in class dev.langchain4j.model.openai.internal.image.ImageData.Builder

build() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

build() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

build() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest.Builder

build() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

build() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult.Builder

build() - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

build() - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse.Builder

build() - Method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails.Builder

build() - Method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails.Builder

build() - Method in class dev.langchain4j.model.openai.internal.shared.StreamOptions.Builder

build() - Method in class dev.langchain4j.model.openai.internal.shared.Usage.Builder

build() - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

build() - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiStreamingResponseBuilder

build() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

build() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails.Builder

build() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails.Builder

build() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails.Builder

build() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest.EmbeddingRequestBuilder

build() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse.EmbeddingResponseBuilder

build() - Method in class dev.langchain4j.model.ovhai.internal.client.DefaultOvhAiClient.Builder

build() - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

build() - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

build() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

build() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

build() - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

build() - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

build() - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

build() - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

build() - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

build() - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

build() - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

Builds a new instance of Worker AI Chat Model.

build() - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

Builds a new instance of Worker AI Chat Model.

build() - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

Builds a new instance of Worker AI Chat Model.

build() - Method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

Builds a new instance of Worker AI Chat Model.

build() - Method in class dev.langchain4j.observability.api.event.AiServiceCompletedEvent.AiServiceCompletedEventBuilder

Builds a AiServiceCompletedEvent.

build() - Method in class dev.langchain4j.observability.api.event.AiServiceErrorEvent.AiServiceErrorEventBuilder

Builds a AiServiceErrorEvent.

build() - Method in class dev.langchain4j.observability.api.event.AiServiceEvent.Builder

build() - Method in class dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder

Builds a AiServiceResponseReceivedEvent.

build() - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

Builds a AiServiceStartedEvent.

build() - Method in class dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent.InputGuardrailExecutedEventBuilder

Builds a InputGuardrailExecutedEvent.

build() - Method in class dev.langchain4j.observability.api.event.OutputGuardrailExecutedEvent.OutputGuardrailExecutedEventBuilder

Builds a OutputGuardrailExecutedEvent.

build() - Method in class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

Builds a ToolExecutedEvent.

build() - Method in class dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

build() - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator.ReRankingContentAggregatorBuilder

build() - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector.DefaultContentInjectorBuilder

build() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

build() - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

build() - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

build() - Method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever.WebSearchContentRetrieverBuilder

build() - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

build() - Method in class dev.langchain4j.rag.query.Metadata.Builder

build() - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

build() - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer.CompressingQueryTransformerBuilder

build() - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

build() - Method in class dev.langchain4j.service.AiServices

Constructs and returns the AI Service.

build() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Builds a new AiServiceTokenStreamParameters.

build() - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Builds and returns an instance of GuardrailService.

build() - Method in class dev.langchain4j.service.Result.ResultBuilder

build() - Method in class dev.langchain4j.service.tool.BeforeToolExecution.Builder

build() - Method in class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

build() - Method in class dev.langchain4j.service.tool.ToolErrorContext.Builder

build() - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

build() - Method in class dev.langchain4j.service.tool.ToolExecutionResult.Builder

build() - Method in class dev.langchain4j.service.tool.ToolProviderRequest.Builder

build() - Method in class dev.langchain4j.service.tool.ToolProviderResult.Builder

build() - Method in class dev.langchain4j.service.tool.ToolServiceResult.Builder

build() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder

build() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Builds a new AzureCosmosDbNoSqlEmbeddingStore instance with the configured properties.

build() - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

build() - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Build a CoherenceEmbeddingStore from the state in this builder.

build() - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationKnn.Builder

build() - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationScript.Builder

build() - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

build() - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Builds the EmbeddingStoreIngestor.

build() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder

build() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

build() - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Builds the store

build() - Method in class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig.Builder

build() - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.mongodb.IndexMapping.Builder

build() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

build() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Returns a new EmbeddingTable configured by this builder.

build() - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Builds the index object configured by this builder.

build() - Method in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

Builds the index object configured by this builder.

build() - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Builds an embedding store with the configuration applied to this builder.

build() - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder

build() - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

build() - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

build() - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

build() - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

build() - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

build() - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

build() - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

build() - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

build() - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

build() - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore.Builder

Creates a new instance of CoherenceChatMemoryStore using the current configuration of this Builder.

build() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

build() - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

build() - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

build() - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Build the web search request.

build(Query) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

buildAndReset() - Method in class dev.langchain4j.internal.ToolCallBuilder

builder() - Static method in class dev.langchain4j.agent.tool.ToolExecutionRequest

Creates builder to build ToolExecutionRequest.

builder() - Static method in class dev.langchain4j.agent.tool.ToolSpecification

Creates builder to build ToolSpecification.

builder() - Static method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

builder() - Static method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

builder() - Static method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

builder() - Static method in class dev.langchain4j.agentic.workflow.impl.ParallelAgentServiceImpl

builder() - Static method in class dev.langchain4j.agentic.workflow.impl.SequentialAgentServiceImpl

builder() - Static method in class dev.langchain4j.chain.ConversationalChain

builder() - Static method in class dev.langchain4j.chain.ConversationalRetrievalChain

builder() - Static method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Creates a builder for configuring a Judge0JavaScriptExecutionTool.

builder() - Static method in class dev.langchain4j.data.audio.Audio

Create a new Audio.Builder.

builder() - Static method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader

builder() - Static method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader

builder() - Static method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

builder() - Static method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader

builder() - Static method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

builder() - Static method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader

builder() - Static method in class dev.langchain4j.data.image.Image

Create a new Image.Builder.

builder() - Static method in class dev.langchain4j.data.message.AiMessage

builder() - Static method in class dev.langchain4j.data.message.UserMessage

builder() - Static method in class dev.langchain4j.data.pdf.PdfFile

Create a new PdfFile.Builder.

builder() - Static method in class dev.langchain4j.data.video.Video

Create a new Video.Builder.

builder() - Static method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

builder() - Static method in interface dev.langchain4j.guardrail.config.InputGuardrailsConfig

Gets a builder instance for building InputGuardrailsConfig instances.

builder() - Static method in interface dev.langchain4j.guardrail.config.OutputGuardrailsConfig

Gets a newBuilder instance for building OutputGuardrailsConfig instances.

builder() - Static method in class dev.langchain4j.guardrail.GuardrailRequestParams

Creates a new builder for GuardrailRequestParams.

builder() - Static method in class dev.langchain4j.guardrail.InputGuardrailExecutor

Creates and returns a new builder for InputGuardrailExecutor.

builder() - Static method in class dev.langchain4j.guardrail.InputGuardrailRequest

Creates a new builder for InputGuardrailRequest.

builder() - Static method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

Creates a new instance of OutputGuardrailExecutor.OutputGuardrailExecutorBuilder.

builder() - Static method in class dev.langchain4j.guardrail.OutputGuardrailRequest

Creates a new builder for OutputGuardrailRequest.

builder() - Static method in class dev.langchain4j.http.client.HttpRequest

builder() - Static method in class dev.langchain4j.http.client.jdk.JdkHttpClient

builder() - Static method in class dev.langchain4j.http.client.SuccessfulHttpResponse

builder() - Static method in interface dev.langchain4j.invocation.InvocationContext

Creates a new instance of the Builder class for constructing instances of DefaultInvocationContext.

builder() - Static method in class dev.langchain4j.mcp.McpToolProvider

builder() - Static method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

builder() - Static method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

builder() - Static method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

builder() - Static method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

builder() - Static method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

builder() - Static method in class dev.langchain4j.model.anthropic.AnthropicChatModel

builder() - Static method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

builder() - Static method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator

builder() - Static method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinking

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

builder() - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

builder() - Static method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

builder() - Static method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

builder() - Static method in class dev.langchain4j.model.audio.AudioTranscriptionRequest

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel

Creates a new builder for AzureOpenAiAudioTranscriptionModel.

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiImageModel

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

builder() - Static method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

builder() - Static method in class dev.langchain4j.model.chat.request.ChatRequest

builder() - Static method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

builder() - Static method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonSchema

builder() - Static method in class dev.langchain4j.model.chat.request.json.JsonStringSchema

builder() - Static method in class dev.langchain4j.model.chat.request.ResponseFormat

builder() - Static method in class dev.langchain4j.model.chat.response.ChatResponse

builder() - Static method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

builder() - Static method in class dev.langchain4j.model.chat.response.PartialToolCall

builder() - Static method in class dev.langchain4j.model.cohere.CohereEmbeddingModel

builder() - Static method in class dev.langchain4j.model.cohere.CohereScoringModel

builder() - Static method in class dev.langchain4j.model.github.GitHubModelsChatModel

builder() - Static method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel

builder() - Static method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

builder() - Static method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

builder() - Static method in class dev.langchain4j.model.googleai.GeminiThinkingConfig

builder() - Static method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

builder() - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

builder() - Static method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

builder() - Static method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

builder() - Static method in class dev.langchain4j.model.huggingface.client.Options

builder() - Static method in class dev.langchain4j.model.huggingface.client.Parameters

Deprecated.

builder() - Static method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

builder() - Static method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel

Deprecated.

builder() - Static method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

builder() - Static method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

Deprecated.

builder() - Static method in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest

builder() - Static method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

builder() - Static method in class dev.langchain4j.model.jina.internal.client.JinaClient

builder() - Static method in class dev.langchain4j.model.jina.JinaEmbeddingModel

builder() - Static method in class dev.langchain4j.model.jina.JinaScoringModel

builder() - Static method in class dev.langchain4j.model.jlama.JlamaChatModel

builder() - Static method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel

builder() - Static method in class dev.langchain4j.model.jlama.JlamaLanguageModel

builder() - Static method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel

builder() - Static method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel

builder() - Static method in class dev.langchain4j.model.localai.LocalAiChatModel

builder() - Static method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.localai.LocalAiLanguageModel

builder() - Static method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

builder() - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

builder() - Static method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

builder() - Static method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiChatModel

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiFimModel

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiModels

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel

builder() - Static method in class dev.langchain4j.model.nomic.NomicEmbeddingModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaChatModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

builder() - Static method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaLanguageModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaModelCard

builder() - Static method in class dev.langchain4j.model.ollama.OllamaModelDetails

builder() - Static method in class dev.langchain4j.model.ollama.OllamaModels

builder() - Static method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.Content

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.Delta

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.Function

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.FunctionCall

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ImageUrl

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.InputAudio

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.InputAudio.Builder

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.JsonSchema

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.PdfFile

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.Tool

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ToolCall

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

builder() - Static method in class dev.langchain4j.model.openai.internal.chat.UserMessage

builder() - Static method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

builder() - Static method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

builder() - Static method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

builder() - Static method in class dev.langchain4j.model.openai.internal.completion.Logprobs

builder() - Static method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

builder() - Static method in class dev.langchain4j.model.openai.internal.embedding.Embedding

builder() - Static method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

builder() - Static method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

builder() - Static method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest

builder() - Static method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse

builder() - Static method in class dev.langchain4j.model.openai.internal.image.ImageData

builder() - Static method in class dev.langchain4j.model.openai.internal.moderation.Categories

builder() - Static method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

builder() - Static method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

builder() - Static method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

builder() - Static method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

builder() - Static method in class dev.langchain4j.model.openai.internal.OpenAiClient

builder() - Static method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

builder() - Static method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails

builder() - Static method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails

builder() - Static method in class dev.langchain4j.model.openai.internal.shared.StreamOptions

builder() - Static method in class dev.langchain4j.model.openai.internal.shared.Usage

builder() - Static method in class dev.langchain4j.model.openai.OpenAiChatModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

builder() - Static method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

builder() - Static method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiImageModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiLanguageModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiModerationModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

builder() - Static method in class dev.langchain4j.model.openai.OpenAiTokenUsage

builder() - Static method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

builder() - Static method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails

builder() - Static method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails

builder() - Static method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

builder() - Static method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

builder() - Static method in class dev.langchain4j.model.ovhai.internal.client.DefaultOvhAiClient

builder() - Static method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient

builder() - Static method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

builder() - Static method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.vertexai.VertexAiChatModel

builder() - Static method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.vertexai.VertexAiImageModel

builder() - Static method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel

builder() - Static method in class dev.langchain4j.model.vertexai.VertexAiScoringModel

builder() - Static method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel

builder() - Static method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxChatModel

Returns a new WatsonxChatModel.Builder instance.

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel

Returns a new WatsonxEmbeddingModel.Builder instance.

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxScoringModel

Returns a new WatsonxScoringModel.Builder instance.

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

Returns a new WatsonxStreamingChatModel.Builder instance.

builder() - Static method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator

Returns a new WatsonxTokenCountEstimator.Builder instance.

builder() - Static method in class dev.langchain4j.model.workersai.WorkersAiChatModel

Builder access.

builder() - Static method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Builder access.

builder() - Static method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Builder access.

builder() - Static method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel

Builder access.

builder() - Static method in interface dev.langchain4j.observability.api.event.AiServiceCompletedEvent

builder() - Static method in interface dev.langchain4j.observability.api.event.AiServiceErrorEvent

builder() - Static method in interface dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent

builder() - Static method in interface dev.langchain4j.observability.api.event.AiServiceStartedEvent

Creates a new builder instance for constructing a AiServiceStartedEvent.

builder() - Static method in interface dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent

builder() - Static method in interface dev.langchain4j.observability.api.event.OutputGuardrailExecutedEvent

builder() - Static method in interface dev.langchain4j.observability.api.event.ToolExecutedEvent

Creates a new builder instance for constructing a ToolExecutedEvent.

builder() - Static method in class dev.langchain4j.rag.AugmentationResult

builder() - Static method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

builder() - Static method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

builder() - Static method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever

builder() - Static method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

builder() - Static method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

builder() - Static method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever

builder() - Static method in class dev.langchain4j.rag.DefaultRetrievalAugmentor

builder() - Static method in class dev.langchain4j.rag.query.Metadata

builder() - Static method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

builder() - Static method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

builder() - Static method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

builder() - Static method in class dev.langchain4j.service.AiServiceTokenStreamParameters

Creates a new builder for AiServiceTokenStreamParameters.

builder() - Static method in class dev.langchain4j.service.Result

builder() - Static method in class dev.langchain4j.service.tool.BeforeToolExecution

builder() - Static method in class dev.langchain4j.service.tool.DefaultToolExecutor

builder() - Static method in class dev.langchain4j.service.tool.ToolErrorContext

builder() - Static method in class dev.langchain4j.service.tool.ToolExecution

builder() - Static method in class dev.langchain4j.service.tool.ToolExecutionResult

builder() - Static method in class dev.langchain4j.service.tool.ToolProviderRequest

builder() - Static method in class dev.langchain4j.service.tool.ToolProviderResult

builder() - Static method in class dev.langchain4j.service.tool.ToolServiceResult

builder() - Static method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

builder() - Static method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Return a CoherenceEmbeddingStore.Builder to use to build a CoherenceEmbeddingStore.

builder() - Static method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationKnn

builder() - Static method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationScript

builder() - Static method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

builder() - Static method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Creates a new EmbeddingStoreIngestor builder.

builder() - Static method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

builder() - Static method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

builder() - Static method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

builder() - Static method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

builder() - Static method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.mongodb.IndexMapping

builder() - Static method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

builder() - Static method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns a builder that configures a new EmbeddingTable.

builder() - Static method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

Returns a builder which configures and creates instances of OracleEmbeddingStore.

builder() - Static method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

builder() - Static method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig

builder() - Static method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig

builder() - Static method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

builder() - Static method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

builder() - Static method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

builder() - Static method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

builder() - Static method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

Return a CoherenceChatMemoryStore.Builder to use to build a CoherenceChatMemoryStore.

builder() - Static method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine

builder() - Static method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine

builder() - Static method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine

builder() - Static method in class dev.langchain4j.web.search.WebSearchRequest

Create a new builder instance.

builder(Audio) - Static method in class dev.langchain4j.model.audio.AudioTranscriptionRequest

builder(ChatModel) - Static method in interface dev.langchain4j.guardrail.ChatExecutor

Creates a new ChatExecutor.SynchronousBuilder instance for constructing ChatExecutor objects that perform synchronous chat requests.

builder(StreamingChatModel) - Static method in interface dev.langchain4j.guardrail.ChatExecutor

Creates a new ChatExecutor.StreamingToSynchronousBuilder instance for constructing ChatExecutor objects that perform streaming chat requests.

builder(AiServiceContext) - Static method in class dev.langchain4j.service.AiServices

builder(Class) - Static method in interface dev.langchain4j.service.guardrail.GuardrailService

Creates a new instance of GuardrailService.Builder for the specified AI service class.

builder(Class) - Static method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

builder(Class) - Static method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

builder(Class) - Static method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

builder(Class) - Static method in class dev.langchain4j.agentic.workflow.impl.ParallelAgentServiceImpl

builder(Class) - Static method in class dev.langchain4j.agentic.workflow.impl.SequentialAgentServiceImpl

builder(Class) - Static method in class dev.langchain4j.service.AiServices

Begins the construction of an AI Service.

Builder() - Constructor for class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

Builder() - Constructor for class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool.Builder

Builder() - Constructor for class dev.langchain4j.data.audio.Audio.Builder

Create a new Audio.Builder.

Builder() - Constructor for class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Builder() - Constructor for class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader.Builder

Builder() - Constructor for class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader.Builder

Builder() - Constructor for class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader.Builder

Builder() - Constructor for class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader.Builder

Builder() - Constructor for class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader.Builder

Builder() - Constructor for class dev.langchain4j.data.image.Image.Builder

Create a new Image.Builder.

Builder() - Constructor for class dev.langchain4j.data.message.AiMessage.Builder

Builder() - Constructor for class dev.langchain4j.data.message.UserMessage.Builder

Builder() - Constructor for class dev.langchain4j.data.pdf.PdfFile.Builder

Create a new PdfFile.Builder.

Builder() - Constructor for class dev.langchain4j.data.video.Video.Builder

Create a new Video.Builder.

Builder() - Constructor for class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Builder() - Constructor for class dev.langchain4j.guardrail.InputGuardrailRequest.Builder

Builder() - Constructor for class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Construct a RetryPolicy.Builder.

Builder() - Constructor for class dev.langchain4j.invocation.InvocationContext.Builder

Builder() - Constructor for class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Builder() - Constructor for class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

Builder() - Constructor for class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

Builder() - Constructor for class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

Builder() - Constructor for class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

Builder() - Constructor for class dev.langchain4j.mcp.McpToolProvider.Builder

Builder() - Constructor for class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

Builder() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

Builder() - Constructor for class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Builder() - Constructor for class dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

Builder() - Constructor for class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.AnthropicTokenUsage.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicTool.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

Builder() - Constructor for class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient.Builder

Builder() - Constructor for class dev.langchain4j.model.audio.AudioTranscriptionRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.bedrock.BedrockStreamingChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.ChatRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonArraySchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonBooleanSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonEnumSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonIntegerSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonNumberSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonRawSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonReferenceSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.json.JsonStringSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.request.ResponseFormat.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.response.ChatResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

Builder() - Constructor for class dev.langchain4j.model.chat.response.PartialToolCall.Builder

Builder() - Constructor for class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.googleai.GeminiThinkingConfig.Builder

Builder() - Constructor for class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.huggingface.client.Options.Builder

Builder() - Constructor for class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

Builder() - Constructor for class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

Deprecated.

Builder() - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

Builder() - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

Builder() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient.Builder

Builder() - Constructor for class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

Builder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

Builder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

Builder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

Builder() - Constructor for class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.ollama.OllamaModel.Builder

Builder() - Constructor for class dev.langchain4j.model.ollama.OllamaModelCard.Builder

Builder() - Constructor for class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.Content.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.Delta.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.Function.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.FunctionCall.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.FunctionMessage.Builder

Deprecated.

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ImageUrl.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.InputAudio.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.JsonSchema.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.PdfFile.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ResponseFormat.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.SystemMessage.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.Tool.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ToolChoice.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.ToolMessage.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.completion.CompletionChoice.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.completion.Logprobs.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.DefaultOpenAiClient.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.embedding.Embedding.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.image.ImageData.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.moderation.ModerationRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.moderation.ModerationResult.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.ParsedAndRawResponse.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.shared.StreamOptions.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.internal.shared.Usage.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails.Builder

Builder() - Constructor for class dev.langchain4j.model.ovhai.internal.client.DefaultOvhAiClient.Builder

Builder() - Constructor for class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

Builder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

Builder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

Builder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

Builder() - Constructor for class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

Builder() - Constructor for class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

Builder() - Constructor for class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

Builder() - Constructor for class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata.Builder

Builder() - Constructor for class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

Simple constructor.

Builder() - Constructor for class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

Simple constructor.

Builder() - Constructor for class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

Simple constructor.

Builder() - Constructor for class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

Simple constructor.

Builder() - Constructor for class dev.langchain4j.observability.api.event.AiServiceEvent.Builder

Builder() - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

Builder() - Constructor for class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Builder() - Constructor for class dev.langchain4j.rag.query.Metadata.Builder

Builder() - Constructor for class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.ToolErrorContext.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.ToolExecutionResult.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.ToolProviderRequest.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.ToolProviderResult.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.ToolServiceResult.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Create a CoherenceEmbeddingStore.Builder.

Builder() - Constructor for class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.elasticsearch.Document.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationKnn.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationScript.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Creates a new EmbeddingStoreIngestor builder.

Builder() - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.mongodb.IndexMapping.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

Builder() - Constructor for class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

Builder() - Constructor for class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

Builder() - Constructor for class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore.Builder

Create a CoherenceChatMemoryStore.Builder.

Builder(GuardrailRequestParams) - Constructor for class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Builder(InvocationContext) - Constructor for class dev.langchain4j.invocation.InvocationContext.Builder

Builder(ChatRequest) - Constructor for class dev.langchain4j.model.chat.request.ChatRequest.Builder

Builder(ChatResponse) - Constructor for class dev.langchain4j.model.chat.response.ChatResponse.Builder

Builder(T) - Constructor for class dev.langchain4j.observability.api.event.AiServiceEvent.Builder

builderAstra() - Static method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

builderAstra() - Static method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

BuilderAstra() - Constructor for class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

BuilderAstra() - Constructor for class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

buildGeminiService(BaseGeminiChatModel.GoogleAiGeminiChatModelBaseBuilder) - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

buildGeminiService(BaseGeminiChatModel.GoogleAiGeminiChatModelBaseBuilder) - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

buildSchema(InfinispanStoreConfiguration) - Static method in class dev.langchain4j.store.embedding.infinispan.LangchainSchemaCreator

Build the Infinispan Schema to marshall embeddings

C

cacheConfig() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the cacheConfig record component.

cacheConfig(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan cache config to be used, will be created on first access

cacheControl - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessageContent

cacheControl - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

cacheControl() - Method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheType

cacheControl(AnthropicCacheControl) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool.Builder

cacheCreationInputTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

cacheCreationInputTokens() - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage

Returns The total cached token created count, or null if unknown.

cacheCreationInputTokens(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage.Builder

cachedTokens() - Method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails

cachedTokens() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

cachedTokens() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails

cachedTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails.Builder

cachedTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails.Builder

cachedTokens(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails.Builder

cachedTokens(Long) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails.Builder

cacheName() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the cacheName record component.

cacheName(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan cache name to be used, will be created on first access

cachePointPlacement() - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

cacheReadInputTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

cacheReadInputTokens() - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage

Returns The total cached token read count, or null if unknown.

cacheReadInputTokens(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage.Builder

cacheSystemMessages(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

cacheSystemMessages(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

cacheToolList(boolean) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

If set to true, the client will cache the tool list obtained from the server until it's notified by the server that the tools have changed or until the cache is evicted.

cacheTools(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

cacheTools(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

calculateTokensCounts(List) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

Calculates the number of tokens for each segment in the input list.

canAdaptTokenStreamTo(Type) - Method in interface dev.langchain4j.spi.services.TokenStreamAdapter

cancel() - Method in class dev.langchain4j.http.client.sse.CancellationUnsupportedHandle

cancel() - Method in class dev.langchain4j.http.client.sse.DefaultServerSentEventParsingHandle

cancel() - Method in interface dev.langchain4j.http.client.sse.ServerSentEventParsingHandle

Cancels the parsing of server-sent events.

cancel() - Method in interface dev.langchain4j.model.chat.response.StreamingHandle

Cancels the streaming.

cancel() - Method in class dev.langchain4j.model.openai.internal.ResponseHandle

CancellationUnsupportedHandle - Class in dev.langchain4j.http.client.sse

CancellationUnsupportedHandle() - Constructor for class dev.langchain4j.http.client.sse.CancellationUnsupportedHandle

canEqual(Object) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

canEqual(Object) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.ApiResponse

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

canEqual(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

canEqual(Object) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

canEqual(Object) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

canEqual(Object) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

canEqual(Object) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

canEqual(Object) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

capabilities(List) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

Capabilities() - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities

Capability - Enum Class in dev.langchain4j.model.chat

Represents a capability of a ChatModel or StreamingChatModel.

CassandraChatMemoryStore - Class in dev.langchain4j.store.memory.chat.cassandra

Implementation of ChatMemoryStore using Astra DB Vector Search.

CassandraChatMemoryStore(CqlSession) - Constructor for class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Constructor for message store

CassandraChatMemoryStore(CqlSession, String) - Constructor for class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Constructor for message store

CassandraChatMemoryStore.Builder - Class in dev.langchain4j.store.memory.chat.cassandra

CassandraChatMemoryStore.BuilderAstra - Class in dev.langchain4j.store.memory.chat.cassandra

CassandraEmbeddingStore - Class in dev.langchain4j.store.embedding.cassandra

Implementation of EmbeddingStore using Cassandra.

CassandraEmbeddingStore(CqlSession, String, int) - Constructor for class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Embedding Store.

CassandraEmbeddingStore(CqlSession, String, int, CassandraSimilarityMetric) - Constructor for class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Embedding Store.

CassandraEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.cassandra

CassandraEmbeddingStore.BuilderAstra - Class in dev.langchain4j.store.embedding.cassandra

cassandraSession - Variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Cassandra question.

categories() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

categories(MistralAiCategories) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult.MistralModerationResultBuilder

categories(Categories) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult.Builder

Categories - Class in dev.langchain4j.model.openai.internal.moderation

Categories(Categories.Builder) - Constructor for class dev.langchain4j.model.openai.internal.moderation.Categories

Categories.Builder - Class in dev.langchain4j.model.openai.internal.moderation

categoryScores() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

categoryScores(MistralAiCategoryScores) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult.MistralModerationResultBuilder

categoryScores(CategoryScores) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult.Builder

CategoryScores - Class in dev.langchain4j.model.openai.internal.moderation

CategoryScores(CategoryScores.Builder) - Constructor for class dev.langchain4j.model.openai.internal.moderation.CategoryScores

CategoryScores.Builder - Class in dev.langchain4j.model.openai.internal.moderation

cause() - Method in interface dev.langchain4j.guardrail.GuardrailResult.Failure

The cause of the failure

cause() - Method in class dev.langchain4j.guardrail.InputGuardrailResult.Failure

cause() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

certPath(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

Chain<Input,Output> - Interface in dev.langchain4j.chain

Represents a chain step that takes an input and produces an output.

chat(ChatMessage...) - Method in interface dev.langchain4j.model.chat.ChatModel

chat(ChatRequest) - Method in interface dev.langchain4j.model.chat.ChatModel

This is the main API to interact with the chat model.

chat(ChatRequest) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel

Deprecated.

chat(ChatRequest) - Method in class dev.langchain4j.model.jlama.JlamaChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.localai.LocalAiChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel

chat(ChatRequest, StreamingChatResponseHandler) - Method in interface dev.langchain4j.model.chat.StreamingChatModel

This is the main API to interact with the chat model.

chat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

chat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel

chat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel

chat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

chat(TextGenerationRequest) - Method in interface dev.langchain4j.model.huggingface.client.HuggingFaceClient

Deprecated, for removal: This API element is subject to removal in a future version.

chat(String) - Method in interface dev.langchain4j.model.chat.ChatModel

chat(String, StreamingChatResponseHandler) - Method in interface dev.langchain4j.model.chat.StreamingChatModel

chat(List) - Method in interface dev.langchain4j.model.chat.ChatModel

chat(List, StreamingChatResponseHandler) - Method in interface dev.langchain4j.model.chat.StreamingChatModel

CHAT_MEMORY - Enum constant in enum class dev.langchain4j.agentic.supervisor.SupervisorContextStrategy

Use only the supervisors ChatMemory (default).

CHAT_MEMORY_AND_SUMMARIZATION - Enum constant in enum class dev.langchain4j.agentic.supervisor.SupervisorContextStrategy

Use both the supervisor's ChatMemory and a summarization of the interaction of the supervisor with its sub-agents.

chatCompletion(MistralAiChatCompletionRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

chatCompletion(MistralAiChatCompletionRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

chatCompletion(ChatCompletionRequest) - Method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

chatCompletion(ChatCompletionRequest) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient

ChatCompletionChoice - Class in dev.langchain4j.model.openai.internal.chat

ChatCompletionChoice(ChatCompletionChoice.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

ChatCompletionChoice.Builder - Class in dev.langchain4j.model.openai.internal.chat

ChatCompletionRequest - Class in dev.langchain4j.model.openai.internal.chat

ChatCompletionRequest(ChatCompletionRequest.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

ChatCompletionRequest.Builder - Class in dev.langchain4j.model.openai.internal.chat

ChatCompletionResponse - Class in dev.langchain4j.model.openai.internal.chat

ChatCompletionResponse(ChatCompletionResponse.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

ChatCompletionResponse.Builder - Class in dev.langchain4j.model.openai.internal.chat

chatCompletionsAsyncClient(ChatCompletionsAsyncClient) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

chatCompletionsClient(ChatCompletionsClient) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

Sets the Azure AI Inference API client.

chatExecutor() - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest

Returns the chat executor.

chatExecutor(ChatExecutor) - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest.Builder

Sets the chat executor.

ChatExecutor - Interface in dev.langchain4j.guardrail

Generic executor interface that defines a chat interaction

ChatExecutor.AbstractBuilder<T> - Class in dev.langchain4j.guardrail

An abstract base-builder class for constructing instances of ChatExecutor.

ChatExecutor.StreamingToSynchronousBuilder - Class in dev.langchain4j.guardrail

StreamingToSynchronousBuilder for constructing instances of ChatExecutor.

ChatExecutor.SynchronousBuilder - Class in dev.langchain4j.guardrail

SynchronousBuilder for constructing instances of ChatExecutor.

chatMemory - Variable in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

The NamedMap used to store the chat messages.

chatMemory() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Returns the chat memory.

chatMemory() - Method in class dev.langchain4j.rag.query.Metadata

chatMemory(ChatMemory) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

chatMemory(ChatMemory) - Method in class dev.langchain4j.chain.ConversationalChain.ConversationalChainBuilder

chatMemory(ChatMemory) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

chatMemory(ChatMemory) - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Sets the chat memory.

chatMemory(ChatMemory) - Method in class dev.langchain4j.service.AiServices

Configures the chat memory that will be used to preserve conversation history between method calls.

chatMemory(List) - Method in class dev.langchain4j.rag.query.Metadata.Builder

ChatMemory - Interface in dev.langchain4j.memory

Represents the memory (history) of a chat conversation.

ChatMemoryAccess - Interface in dev.langchain4j.service.memory

Allow to access the ChatMemory of any AI service extending it.

chatMemoryId() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

chatMemoryId() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

chatMemoryId() - Method in interface dev.langchain4j.invocation.InvocationContext

The chat memory id parameter of the method

chatMemoryId() - Method in class dev.langchain4j.rag.query.Metadata

chatMemoryId() - Method in class dev.langchain4j.service.tool.ToolProviderRequest

chatMemoryId(Object) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the memory identifier for the builder.

chatMemoryProvider(ChatMemoryProvider) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

chatMemoryProvider(ChatMemoryProvider) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

chatMemoryProvider(ChatMemoryProvider) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

chatMemoryProvider(ChatMemoryProvider) - Method in class dev.langchain4j.service.AiServices

Configures the chat memory provider, which provides a dedicated instance of ChatMemory for each user/conversation.

ChatMemoryProvider - Interface in dev.langchain4j.memory.chat

Provides instances of ChatMemory.

ChatMemoryProviderSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of the ChatMemoryProvider that an agent can utilize during its operation.

chatMemoryService - Variable in class dev.langchain4j.service.AiServiceContext

ChatMemoryService - Class in dev.langchain4j.service.memory

ChatMemoryService(ChatMemoryProvider) - Constructor for class dev.langchain4j.service.memory.ChatMemoryService

ChatMemoryService(ChatMemory) - Constructor for class dev.langchain4j.service.memory.ChatMemoryService

chatMemoryStore(ChatMemoryStore) - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

chatMemoryStore(ChatMemoryStore) - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

ChatMemoryStore - Interface in dev.langchain4j.store.memory.chat

Represents a store for the ChatMemory state.

ChatMemorySupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of chat memory that an agent can utilize during its operation.

chatMessage() - Method in class dev.langchain4j.rag.AugmentationRequest

chatMessage() - Method in class dev.langchain4j.rag.AugmentationResult

chatMessage() - Method in class dev.langchain4j.rag.query.Metadata

chatMessage(ChatMessage) - Method in class dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

chatMessage(ChatMessage) - Method in class dev.langchain4j.rag.query.Metadata.Builder

ChatMessage - Interface in dev.langchain4j.data.message

Represents a chat message.

ChatMessageDeserializer - Class in dev.langchain4j.data.message

A deserializer for ChatMessage objects.

ChatMessageJsonCodec - Interface in dev.langchain4j.data.message

A codec for serializing and deserializing ChatMessage objects to and from JSON.

ChatMessageJsonCodecFactory - Interface in dev.langchain4j.spi.data.message

A factory for creating ChatMessageJsonCodec objects.

chatMessageJsonMapperBuilder() - Static method in class dev.langchain4j.data.message.JacksonChatMessageJsonCodec

ChatMessagesAccess - Interface in dev.langchain4j.agentic.agent

ChatMessageSerializer - Class in dev.langchain4j.data.message

ChatMessageSerializer() - Constructor for class dev.langchain4j.data.message.ChatMessageSerializer

ChatMessageType - Enum Class in dev.langchain4j.data.message

The type of content, e.g.

chatModel - Variable in class dev.langchain4j.guardrail.ChatExecutor.SynchronousBuilder

chatModel - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

chatModel - Variable in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

chatModel - Variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

chatModel - Variable in class dev.langchain4j.service.AiServiceContext

chatModel - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

chatModel(ChatModel) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

chatModel(ChatModel) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

chatModel(ChatModel) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

chatModel(ChatModel) - Method in class dev.langchain4j.chain.ConversationalChain.ConversationalChainBuilder

chatModel(ChatModel) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

chatModel(ChatModel) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

chatModel(ChatModel) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

chatModel(ChatModel) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer.CompressingQueryTransformerBuilder

chatModel(ChatModel) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

chatModel(ChatModel) - Method in class dev.langchain4j.service.AiServices

Configures chat model that will be used under the hood of the AI Service.

chatModel(ChatModel) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder

ChatModel - Interface in dev.langchain4j.model.chat

Represents a language model that has a chat API.

ChatModelErrorContext - Class in dev.langchain4j.model.chat.listener

The chat model error context.

ChatModelErrorContext(Throwable, ChatRequest, ModelProvider, Map) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelErrorContext

ChatModelListener - Interface in dev.langchain4j.model.chat.listener

A ChatModel listener that listens for requests, responses and errors.

ChatModelRequestContext - Class in dev.langchain4j.model.chat.listener

The chat model request context.

ChatModelRequestContext(ChatRequest, ModelProvider, Map) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelRequestContext

ChatModelResponseContext - Class in dev.langchain4j.model.chat.listener

The chat response context.

ChatModelResponseContext(ChatResponse, ChatRequest, ModelProvider, Map) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelResponseContext

ChatModelSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of the chat model to be used by an agent.

chatRequest - Variable in class dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder

chatRequest() - Method in class dev.langchain4j.model.chat.listener.ChatModelErrorContext

chatRequest() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequestContext

chatRequest() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponseContext

chatRequest(ChatRequest) - Method in class dev.langchain4j.guardrail.ChatExecutor.AbstractBuilder

Sets the ChatRequest instance for the synchronousBuilder.

ChatRequest - Class in dev.langchain4j.model.chat.request

ChatRequest(ChatRequest.Builder) - Constructor for class dev.langchain4j.model.chat.request.ChatRequest

ChatRequest.Builder - Class in dev.langchain4j.model.chat.request

ChatRequestParameters - Interface in dev.langchain4j.model.chat.request

Represents common chat request parameters supported by most LLM providers.

chatRequestTransformer - Variable in class dev.langchain4j.service.AiServiceContext

chatRequestTransformer(BiFunction) - Method in class dev.langchain4j.service.AiServices

Configures a transformer that will be applied to the ChatRequest before it is sent to the LLM.

chatRequestTransformer(UnaryOperator) - Method in class dev.langchain4j.service.AiServices

Configures a transformer that will be applied to the ChatRequest before it is sent to the LLM.

ChatRequestValidationUtils - Class in dev.langchain4j.internal

ChatRequestValidationUtils() - Constructor for class dev.langchain4j.internal.ChatRequestValidationUtils

chatResponse() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponseContext

chatResponse() - Method in class dev.langchain4j.service.tool.ToolServiceResult

Deprecated.

Please use ToolServiceResult.aggregateResponse() instead for clarity

ChatResponse - Class in dev.langchain4j.model.chat.response

ChatResponse(ChatResponse.Builder) - Constructor for class dev.langchain4j.model.chat.response.ChatResponse

ChatResponse.Builder - Class in dev.langchain4j.model.chat.response

ChatResponseMetadata - Class in dev.langchain4j.model.chat.response

Represents common chat response metadata supported by most LLM providers.

ChatResponseMetadata(ChatResponseMetadata.Builder) - Constructor for class dev.langchain4j.model.chat.response.ChatResponseMetadata

ChatResponseMetadata.Builder<T> - Class in dev.langchain4j.model.chat.response

chatService - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel

chatService - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

checkArguments(Method, Class...) - Static method in class dev.langchain4j.agentic.declarative.DeclarativeUtil

checkHealth() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

checkHealth() - Method in interface dev.langchain4j.mcp.client.McpClient

Performs a health check that returns normally if the MCP server is reachable and properly responding to ping requests.

checkHealth() - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

checkHealth() - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

checkHealth() - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

checkHealth() - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

Performs transport-specific health checks, if applicable.

checkHealth() - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

checkReturnType(Method, Class) - Static method in class dev.langchain4j.agentic.declarative.DeclarativeUtil

choices() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

choices() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

choices(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

choices(List) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

choices(List) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

ChromaApiVersion - Enum Class in dev.langchain4j.store.embedding.chroma

ChromaEmbeddingStore - Class in dev.langchain4j.store.embedding.chroma

Represents a store for embeddings using the Chroma backend.

ChromaEmbeddingStore(ChromaEmbeddingStore.Builder) - Constructor for class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

Initializes a new instance of ChromaEmbeddingStore with the specified parameters.

ChromaEmbeddingStore(String, String, Duration, boolean, boolean) - Constructor for class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

Deprecated, for removal: This API element is subject to removal in a future version.

Only works with the V1 API, use the ChromaEmbeddingStore(Builder) constructor instead.

ChromaEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.chroma

Chunk - Class in dev.langchain4j.data.document.splitter.oracle

Encapsulate chunks dbms_vector_chain.utl_to_chunks returns chunks in the following format: {"chunk_id": id, "chunk_offset": offset, "chunk_length": length, "chunk_data": "content"}

Chunk() - Constructor for class dev.langchain4j.data.document.splitter.oracle.Chunk

CLASSIFICATION - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

CLASSIFICATION - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

CLASSIFICATION - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

ClassificationResult<L> - Class in dev.langchain4j.classification

Represent the result of classification.

ClassificationResult(List) - Constructor for class dev.langchain4j.classification.ClassificationResult

classify(Document) - Method in interface dev.langchain4j.classification.TextClassifier

Classifies the given Document.

classify(TextSegment) - Method in interface dev.langchain4j.classification.TextClassifier

Classifies the given TextSegment.

classify(String) - Method in interface dev.langchain4j.classification.TextClassifier

Classifies the given text.

classifyWithScores(Document) - Method in interface dev.langchain4j.classification.TextClassifier

Classifies the given Document and returns labels with scores.

classifyWithScores(TextSegment) - Method in interface dev.langchain4j.classification.TextClassifier

Classifies the given TextSegment and returns labels with scores.

classifyWithScores(String) - Method in class dev.langchain4j.classification.EmbeddingModelTextClassifier

classifyWithScores(String) - Method in interface dev.langchain4j.classification.TextClassifier

Classifies the given text and returns labels with scores.

ClassInstanceFactory - Interface in dev.langchain4j.spi.classloading

A factory for providing instances of classes

ClassInstanceLoader - Class in dev.langchain4j.classinstance

Utility class for creating and retrieving instances of specified class types.

classLoader() - Method in class dev.langchain4j.data.document.source.ClassPathSource

The ClassLoader that was used to load this ClassPathSource

ClassMetadataProvider - Class in dev.langchain4j.classloading

Utility class for returning metadata about a class and its methods.

ClassMetadataProviderFactory<MethodKey> - Interface in dev.langchain4j.spi.classloading

A factory interface for providing access to class metadata.

ClassPathDocumentLoader - Class in dev.langchain4j.data.document.loader

DocumentLoader implementation for loading documents using a ClassPathSource

ClassPathSource - Class in dev.langchain4j.data.document.source

Specialization of a DocumentSource that knows how to read from the classpath.

ClassPathSource(URL, ClassLoader) - Constructor for class dev.langchain4j.data.document.source.ClassPathSource

CLAUDE_3_5_HAIKU_20241022 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_3_5_SONNET_20240620 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_3_5_SONNET_20241022 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_3_7_SONNET_20250219 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_3_HAIKU_20240307 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_3_OPUS_20240229 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_OPUS_4_1_20250805 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_OPUS_4_20250514 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_SONNET_4_20250514 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_SONNET_4_5_20250929 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

clean(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

clean(String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

clear() - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

clear() - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

clear() - Method in interface dev.langchain4j.memory.ChatMemory

Clears the chat memory.

clear() - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Delete all records from the table.

clear() - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Delete all rows.

clear() - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Delete all rows.

clear() - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

Clear all message.

clearAll() - Method in class dev.langchain4j.service.memory.ChatMemoryService

clearCache() - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

clearInMemory() - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

clearStore() - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

Deletes all points from the Qdrant collection.

client - Variable in class dev.langchain4j.model.ollama.OllamaChatModel

client - Variable in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

client - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

client - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

client(QdrantClient) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

client(BedrockRuntimeAsyncClient) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel.Builder

client(BedrockRuntimeClient) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

client(BedrockRuntimeClient) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

ClientInfo() - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeParams.ClientInfo

clientName(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the name that the client will use to identify itself to the MCP server in the initialization message.

clientVersion(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the version string that the client will use to identify itself to the MCP server in the initialization message.

close() - Method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader

Closes the underlying Browser instance.

close() - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

Closes the underlying WebDriver instance.

close() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

close() - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

close() - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

close() - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

close() - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

close() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

Closes the model and releases all associated resources.

close() - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

Closes the model and releases all associated resources.

close() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

close() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

close() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

Closes the CosmosDB client and releases resources.

close() - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

Closes the underlying GRPC client.

cloud(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

CLUSTERING - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

CLUSTERING - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

CLUSTERING - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

clusterName(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

clusterUrl(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

CODE_RETRIEVAL_QUERY - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

CodeExecutionEngine - Interface in dev.langchain4j.code

Interface for executing code.

CODELLAMA_7B_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Instruct fine-tuned version of the Mistral-7b generative text model with 7 billion parameters.

CODESTRAL_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

CODESTRAL_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiFimModelName

COHERE_COMMAND_R - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

COHERE_COMMAND_R_PLUS - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

COHERE_EMBED_ENGLISH_V3 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

COHERE_EMBED_MULTILINGUAL_V3 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

COHERE_EMBED_V3_ENGLISH - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

COHERE_EMBED_V3_MULTILINGUAL - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

CohereEmbeddingModel - Class in dev.langchain4j.model.cohere

An implementation of an EmbeddingModel that uses Cohere Embed API.

CohereEmbeddingModel(CohereEmbeddingModel.CohereEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.cohere.CohereEmbeddingModel

CohereEmbeddingModel(String, String, String, String, Duration, Boolean, Boolean, Integer) - Constructor for class dev.langchain4j.model.cohere.CohereEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

CohereEmbeddingModel.CohereEmbeddingModelBuilder - Class in dev.langchain4j.model.cohere

CoherenceChatMemoryStore - Class in dev.langchain4j.store.memory.chat.coherence

A ChatMemoryStore backed by an Oracle Coherence named map.

CoherenceChatMemoryStore(NamedMap) - Constructor for class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

Create a CoherenceChatMemoryStore.

CoherenceChatMemoryStore.Builder - Class in dev.langchain4j.store.memory.chat.coherence

A builder to create CoherenceChatMemoryStore instances.

CoherenceEmbeddingStore - Class in dev.langchain4j.store.embedding.coherence

An EmbeddingStore backed by an Oracle Coherence NamedMap.

CoherenceEmbeddingStore(NamedMap, boolean) - Constructor for class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Create an CoherenceEmbeddingStore.

CoherenceEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.coherence

A builder to create CoherenceEmbeddingStore instances.

CohereScoringModel - Class in dev.langchain4j.model.cohere

An implementation of a ScoringModel that uses Cohere Rerank API.

CohereScoringModel(CohereScoringModel.CohereScoringModelBuilder) - Constructor for class dev.langchain4j.model.cohere.CohereScoringModel

CohereScoringModel(String, String, String, Duration, Integer, Proxy, Boolean, Boolean) - Constructor for class dev.langchain4j.model.cohere.CohereScoringModel

Deprecated, for removal: This API element is subject to removal in a future version.

CohereScoringModel.CohereScoringModelBuilder - Class in dev.langchain4j.model.cohere

collectionName(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

collectionName(String) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

collectionName(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

collectionName(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

collectionName(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

collectionName(String) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

COLUMN_PER_KEY - Enum constant in enum class dev.langchain4j.store.embedding.mariadb.MetadataStorageMode

COLUMN_PER_KEY: for static metadata, when you know in advance the list of metadata

COLUMN_PER_KEY - Enum constant in enum class dev.langchain4j.store.embedding.pgvector.MetadataStorageMode

COLUMN_PER_KEY: for static metadata, when you know in advance the list of metadata

ColumnDefinition - Class in dev.langchain4j.store.embedding.filter.builder.sql

ColumnDefinition(String, String) - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

ColumnDefinition(String, String, String) - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

columnDefinitions() - Method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Returns the value of the columnDefinitions record component.

columnDefinitions() - Method in interface dev.langchain4j.store.embedding.mariadb.MetadataStorageConfig

SQL definition of metadata field(s) list.

columnDefinitions() - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

columnDefinitions() - Method in interface dev.langchain4j.store.embedding.pgvector.MetadataStorageConfig

SQL definition of metadata field(s) list.

columnDefinitions(List) - Method in class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig.Builder

columnDefinitions(List) - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder

columns() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

columns(Collection) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

COMBINED_JSON - Enum constant in enum class dev.langchain4j.store.embedding.mariadb.MetadataStorageMode

COMBINED_JSON: For dynamic metadata, when you don't know the list of metadata that will be used.

COMBINED_JSON - Enum constant in enum class dev.langchain4j.store.embedding.pgvector.MetadataStorageMode

COMBINED_JSON: For dynamic metadata, when you don't know the list of metadata that will be used.

COMBINED_JSONB - Enum constant in enum class dev.langchain4j.store.embedding.pgvector.MetadataStorageMode

COMBINED_JSONB: Same as JSON, but stored in a binary way.

command(List) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

command(List) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

commonGuardrailParams() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

Retrieves the common parameters shared across guardrail checks for validating interactions between a user and a language model, if available.

commonGuardrailParams(GuardrailRequestParams) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the common guardrail parameters for validating interactions between a user and a language model.

commonParams(GuardrailRequestParams) - Method in class dev.langchain4j.guardrail.InputGuardrailRequest.Builder

Sets the common parameters.

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.ContainsString

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

comparisonValue() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

comparisonValue() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatch

comparisonValue() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

comparisonValues() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsIn

comparisonValues() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

CompleteToolCall - Class in dev.langchain4j.model.chat.response

Represents a complete tool call.

CompleteToolCall(int, ToolExecutionRequest) - Constructor for class dev.langchain4j.model.chat.response.CompleteToolCall

completion(CompletionRequest) - Method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

completion(CompletionRequest) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient

CompletionChoice - Class in dev.langchain4j.model.openai.internal.completion

CompletionChoice(CompletionChoice.Builder) - Constructor for class dev.langchain4j.model.openai.internal.completion.CompletionChoice

CompletionChoice.Builder - Class in dev.langchain4j.model.openai.internal.completion

completionListener() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the completionListener record component.

CompletionRequest - Class in dev.langchain4j.model.openai.internal.completion

CompletionRequest(CompletionRequest.Builder) - Constructor for class dev.langchain4j.model.openai.internal.completion.CompletionRequest

CompletionRequest.Builder - Class in dev.langchain4j.model.openai.internal.completion

CompletionResponse - Class in dev.langchain4j.model.openai.internal.completion

CompletionResponse(CompletionResponse.Builder) - Constructor for class dev.langchain4j.model.openai.internal.completion.CompletionResponse

CompletionResponse.Builder - Class in dev.langchain4j.model.openai.internal.completion

completionTokens() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

completionTokens(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage.MistralAiUsageBuilder

completionTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.shared.Usage.Builder

completionTokensDetails() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

completionTokensDetails(CompletionTokensDetails) - Method in class dev.langchain4j.model.openai.internal.shared.Usage.Builder

CompletionTokensDetails - Class in dev.langchain4j.model.openai.internal.shared

CompletionTokensDetails(CompletionTokensDetails.Builder) - Constructor for class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails

CompletionTokensDetails.Builder - Class in dev.langchain4j.model.openai.internal.shared

composeResult(R, R) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

CompressingQueryTransformer - Class in dev.langchain4j.rag.query.transformer

A QueryTransformer that leverages a ChatModel to condense a given Query along with a chat memory (previous conversation history) into a concise Query.

CompressingQueryTransformer(ChatModel) - Constructor for class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

CompressingQueryTransformer(ChatModel, PromptTemplate) - Constructor for class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

CompressingQueryTransformer.CompressingQueryTransformerBuilder - Class in dev.langchain4j.rag.query.transformer

compressionQuality(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

computeMimeType(ResponseFormat) - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

computeMimeType(ResponseFormat) - Static method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

concurrentThreads() - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

ConditionalAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a definition of a conditional agent, generally used to route the agentic workflow toward one or more sub-agents according to the verification of their activation conditions.

ConditionalAgentService<T> - Interface in dev.langchain4j.agentic.workflow

ConditionalAgentServiceImpl<T> - Class in dev.langchain4j.agentic.workflow.impl

conditionalBuilder() - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an untyped agent implementing a conditional workflow of its subagents.

conditionalBuilder() - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

conditionalBuilder() - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

conditionalBuilder(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an agent implementing a conditional workflow of its subagents that can be invoked in a strongly typed way through the provided agent service interface.

conditionalBuilder(Class) - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

conditionalBuilder(Class) - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

config() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

config() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

Retrieves the current configuration instance used by this builder.

config() - Method in interface dev.langchain4j.guardrail.GuardrailExecutor

The GuardrailsConfig to use for configuration of the guardrail execution

config(C) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

Sets the configuration for the guardrail executor builder.

configuration(ElasticsearchConfiguration) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

configureAgent(Class, AgentBuilder) - Static method in class dev.langchain4j.agentic.declarative.DeclarativeUtil

configureAgent(Class, ChatModel, AgentBuilder, Consumer) - Static method in class dev.langchain4j.agentic.declarative.DeclarativeUtil

connectionString(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

Sets the Azure CosmosDB Mongo vCore connectionString.

connectTimeout - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

connectTimeout() - Method in interface dev.langchain4j.http.client.HttpClientBuilder

connectTimeout() - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

connectTimeout(Duration) - Method in interface dev.langchain4j.http.client.HttpClientBuilder

connectTimeout(Duration) - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

connectTimeout(Duration) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

consistencyLevel(ConsistencyLevelEnum) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

consistencyLevel(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

contactPoints(List) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

contactPoints(List) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

containerName(String) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

containerName(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Sets the container name.

containerName(String) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

Sets the container name.

containsKey(String) - Method in class dev.langchain4j.data.document.Metadata

Check whether this Metadata contains a given key.

containsKey(String) - Method in class dev.langchain4j.invocation.InvocationParameters

containsString(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

ContainsString - Class in dev.langchain4j.store.embedding.filter.comparison

A filter that checks if the value of a metadata key contains a specific string.

ContainsString(String, String) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.ContainsString

content - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

content - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

content - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

content - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

content() - Method in class dev.langchain4j.mcp.client.McpPromptMessage

content() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

content() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

Convenience method to get the content of the message from the first choice.

content() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

content() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

content() - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

content() - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

content() - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage

content() - Method in class dev.langchain4j.model.output.Response

Get the content.

content() - Method in class dev.langchain4j.service.Result

content() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Returns the content scraped from the web page.

content(MistralAiMessageContent...) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

content(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

content(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage.MistralAiDeltaMessageBuilder

content(String) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

content(String) - Method in class dev.langchain4j.model.openai.internal.chat.Delta.Builder

content(String) - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage.Builder

Deprecated.

content(String) - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage.Builder

content(String) - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage.Builder

content(String) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

content(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage.Builder

content(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

content(List) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

content(T) - Method in class dev.langchain4j.service.Result.ResultBuilder

Content - Class in dev.langchain4j.model.openai.internal.chat

Content - Interface in dev.langchain4j.data.message

Abstract base interface for message content.

Content - Interface in dev.langchain4j.rag.content

Represents content relevant to a user Query with the potential to enhance and ground the LLM's response.

Content(Content.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.Content

CONTENT_FILTER - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The call finished signalling a need for content filtering.

Content.Builder - Class in dev.langchain4j.model.openai.internal.chat

contentAggregator(ContentAggregator) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

ContentAggregator - Interface in dev.langchain4j.rag.content.aggregator

Aggregates all Contents retrieved from all ContentRetrievers using all Querys.

contentBlock - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

contentFieldName(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

ContentFilteredException - Exception Class in dev.langchain4j.exception

Exception thrown when the LLM provider refuses to process a request due to content filtering or violation of usage policies.

ContentFilteredException(String) - Constructor for exception class dev.langchain4j.exception.ContentFilteredException

ContentFilteredException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.ContentFilteredException

ContentFilteredException(Throwable) - Constructor for exception class dev.langchain4j.exception.ContentFilteredException

contentInjector(ContentInjector) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

ContentInjector - Interface in dev.langchain4j.rag.content.injector

Injects given Contents into a given UserMessage.

ContentMetadata - Enum Class in dev.langchain4j.rag.content

contentRetriever(ContentRetriever) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

contentRetriever(ContentRetriever) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

contentRetriever(ContentRetriever) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

contentRetriever(ContentRetriever) - Method in class dev.langchain4j.service.AiServices

Configures a content retriever to be invoked on every method call for retrieving relevant content related to the user's message from an underlying data source (e.g., an embedding store in the case of an EmbeddingStoreContentRetriever).

ContentRetriever - Interface in dev.langchain4j.rag.content.retriever

Retrieves Contents from an underlying data source using a given Query.

ContentRetrieverSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of content retriever that an agent can utilize during its operation.

contents() - Method in class dev.langchain4j.data.message.UserMessage

The Contents of the message.

contents() - Method in class dev.langchain4j.mcp.client.McpReadResourceResult

contents() - Method in class dev.langchain4j.rag.AugmentationResult

contents(List) - Method in class dev.langchain4j.data.message.UserMessage.Builder

contents(List) - Method in class dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

ContentType - Enum Class in dev.langchain4j.data.message

The type of content, e.g.

ContentType - Enum Class in dev.langchain4j.model.openai.internal.chat

context - Variable in class dev.langchain4j.service.AiServices

context() - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

context() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

context(AiServiceContext) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the AI service context.

context(Function) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

Context - Class in dev.langchain4j.agentic.internal

Context() - Constructor for class dev.langchain4j.agentic.internal.Context

Context.AgenticScopeContextGenerator - Class in dev.langchain4j.agentic.internal

Context.ContextSummarizer - Interface in dev.langchain4j.agentic.internal

Context.Summarizer - Class in dev.langchain4j.agentic.internal

Context.Summary - Class in dev.langchain4j.agentic.internal

contextAsConversation(Object...) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

contextAsConversation(Object...) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

contextAsConversation(String...) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

contextAsConversation(String...) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

contextGenerationStrategy(SupervisorContextStrategy) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

contextGenerationStrategy(SupervisorContextStrategy) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

contextLink() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

contextStrategy() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Strategy for providing context to the supervisor agent.

ConversationalChain - Class in dev.langchain4j.chain

A chain for conversing with a specified ChatModel while maintaining a memory of the conversation.

ConversationalChain.ConversationalChainBuilder - Class in dev.langchain4j.chain

ConversationalRetrievalChain - Class in dev.langchain4j.chain

A chain for conversing with a specified ChatModel based on the information retrieved by a specified ContentRetriever.

ConversationalRetrievalChain(ChatModel, ChatMemory, ContentRetriever) - Constructor for class dev.langchain4j.chain.ConversationalRetrievalChain

ConversationalRetrievalChain(ChatModel, ChatMemory, RetrievalAugmentor) - Constructor for class dev.langchain4j.chain.ConversationalRetrievalChain

ConversationalRetrievalChain.Builder - Class in dev.langchain4j.chain

convertAsImage(byte[]) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Convert Workers AI Image Generation output to LangChain4j model.

convertContent(Content) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertContent(Content) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

convertContents(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertContents(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

convertResponse(ChatResponse) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

convertToBedRockMessage(ChatMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertToBedRockMessage(ChatMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

convertToolRequests(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

convertToolRequests(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

copy() - Method in class dev.langchain4j.data.document.Metadata

Copies the metadata.

copy(List) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided list.

copy(Map) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided map.

copy(Set) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided set.

copyIfNotNull(List) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided list.

copyIfNotNull(Map) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided map.

copyIfNotNull(Set) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided set.

COS - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.SimilarityMetric

COSINE - Enum constant in enum class dev.langchain4j.store.embedding.mariadb.MariaDBDistanceType

CosineSimilarity - Class in dev.langchain4j.store.embedding

Utility class for calculating cosine similarity between two vectors.

cosmosFullTextPolicy(CosmosFullTextPolicy) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

cosmosFullTextPolicy(CosmosFullTextPolicy) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

cosmosVectorEmbeddingPolicy(CosmosVectorEmbeddingPolicy) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

cosmosVectorEmbeddingPolicy(CosmosVectorEmbeddingPolicy) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

CouchbaseEmbeddingStore - Class in dev.langchain4j.store.embedding.couchbase

Represents a Couchbase index as an embedding store.

CouchbaseEmbeddingStore(String, String, String, String, String, String, String, Integer) - Constructor for class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

Creates an instance of CouchbaseEmbeddingStore

CouchbaseEmbeddingStore(String, String, String, String, String, String, String, Integer, Integer) - Constructor for class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

Creates an instance of CouchbaseEmbeddingStore

CouchbaseEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.couchbase

countTokens(AnthropicCountTokensRequest) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

countTokens(AnthropicCountTokensRequest) - Method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

create() - Method in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParserFactory

create() - Method in class dev.langchain4j.data.document.splitter.recursive.RecursiveDocumentSplitterFactory

create() - Method in interface dev.langchain4j.http.client.HttpClientBuilderFactory

create() - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilderFactory

create() - Method in interface dev.langchain4j.spi.data.document.parser.DocumentParserFactory

create() - Method in interface dev.langchain4j.spi.data.document.splitter.DocumentSplitterFactory

create() - Method in interface dev.langchain4j.spi.data.message.ChatMessageJsonCodecFactory

Creates a new ChatMessageJsonCodec object.

create() - Method in interface dev.langchain4j.spi.json.JsonCodecFactory

Create a new Json.JsonCodec.

create() - Method in interface dev.langchain4j.spi.model.embedding.EmbeddingModelFactory

create() - Method in interface dev.langchain4j.spi.store.embedding.inmemory.InMemoryEmbeddingStoreJsonCodecFactory

create() - Static method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Create a default CoherenceEmbeddingStore.

create() - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Create the table if not exist.

create() - Static method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

Create a default CoherenceChatMemoryStore.

create(NamedMap) - Static method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Create a CoherenceEmbeddingStore that uses the specified Coherence NamedMap name.

create(NamedMap) - Static method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

Create a CoherenceChatMemoryStore that uses the specified Coherence NamedMap name.

create(HuggingFaceClientFactory.Input) - Method in interface dev.langchain4j.model.huggingface.spi.HuggingFaceClientFactory

create(AiServiceContext) - Method in interface dev.langchain4j.spi.services.AiServicesFactory

create(PromptTemplateFactory.Input) - Method in interface dev.langchain4j.spi.prompt.PromptTemplateFactory

Create a new prompt template.

create(Class) - Static method in class dev.langchain4j.service.AiServiceContext

create(Class) - Method in interface dev.langchain4j.spi.services.AiServiceContextFactory

create(Class, ChatModel) - Static method in class dev.langchain4j.service.AiServices

Creates an AI Service (an implementation of the provided interface), that is backed by the provided chat model.

create(Class, StreamingChatModel) - Static method in class dev.langchain4j.service.AiServices

Creates an AI Service (an implementation of the provided interface), that is backed by the provided streaming chat model.

create(String) - Static method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Create a CoherenceEmbeddingStore that uses the specified Coherence NamedMap name.

create(String) - Static method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

Create a CoherenceChatMemoryStore that uses the specified Coherence NamedMap name.

create(String, byte[]) - Static method in class dev.langchain4j.mcp.client.McpBlobResourceContents

create(String, String) - Static method in class dev.langchain4j.mcp.client.McpBlobResourceContents

CREATE_IF_NOT_EXISTS - Enum constant in enum class dev.langchain4j.store.embedding.oracle.CreateOption

An existing schema object is reused, otherwise it is created.

CREATE_NONE - Enum constant in enum class dev.langchain4j.store.embedding.oracle.CreateOption

No attempt is made to create the schema object.

CREATE_OR_REPLACE - Enum constant in enum class dev.langchain4j.store.embedding.oracle.CreateOption

An existing schema object is dropped and replaced with a new one.

createAgenticSystem(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates an instance of an agentic system defined through the declarative API.

createAgenticSystem(Class, ChatModel) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates an instance of an agentic system defined through the declarative API and using the provided ChatModel.

createAgenticSystem(Class, ChatModel, Consumer) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates an instance of an agentic system defined through the declarative API and using the provided ChatModel.

createAgenticSystem(Class, Consumer) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates an instance of an agentic system defined through the declarative API.

createAiMessage(AiMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createAiMessage(AiMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createCache() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the createCache record component.

createCache(boolean) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Create cache in the server

createCollectionOptions(CreateCollectionOptions) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

createCollectionOptions(CreateCollectionOptions) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

createContext(InvocationContext, UserMessage) - Method in class dev.langchain4j.service.tool.ToolService

created() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

created() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

created() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

created() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

created(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

created(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

created(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

created(Integer) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

created(Long) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

created(Long) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

created(Long) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata.Builder

created(Long) - Method in class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata.Builder

createEmptyObservabilityEventBuilderInstance() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

Creates an empty instance of GuardrailExecutedEvent.GuardrailExecutedEventBuilder used for constructing observability event objects.

createEmptyObservabilityEventBuilderInstance() - Method in class dev.langchain4j.guardrail.InputGuardrailExecutor

createEmptyObservabilityEventBuilderInstance() - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

createEphemeralAgenticScope() - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

createFailure(List) - Method in class dev.langchain4j.guardrail.InputGuardrailExecutor

Creates a failure result from some InputGuardrailResult.Failures.

createFailure(List) - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

Creates a failure result from some OutputGuardrailResult.Failures.

createFailure(List) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

Creates a failure result from some GuardrailResult.Failures.

createGenerateContentRequest(ChatRequest) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

createGenerateContentRequest(ChatRequest) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

createGetResourceExecutor(List) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

createGetResourceExecutor(List) - Method in interface dev.langchain4j.mcp.resourcesastools.McpResourcesAsToolsPresenter

Create an executor for the tool that gets a particular resource.

createGetResourceSpecification() - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

createGetResourceSpecification() - Method in interface dev.langchain4j.mcp.resourcesastools.McpResourcesAsToolsPresenter

Create a specification for the tool that gets a particular resource.

createGuardrailException(String, Throwable) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

Creates a GuardrailException using the provided message and optional cause.

createGuardrailException(String, Throwable) - Method in class dev.langchain4j.guardrail.InputGuardrailExecutor

createGuardrailException(String, Throwable) - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

createImageBlock(ImageContent) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createImageBlock(ImageContent) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createIndex(PineconeIndexConfig) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

createIndex(Pinecone, String) - Method in interface dev.langchain4j.store.embedding.pinecone.PineconeIndexConfig

createIndex(Pinecone, String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig

createIndex(Pinecone, String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig

createIndex(Boolean) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

Set to true if you want the application to create an index, or false if you want to create it manually.

createIndex(Boolean) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

Set whether in production mode, production mode will not create index automatically

createListResourcesExecutor(List) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

createListResourcesExecutor(List) - Method in interface dev.langchain4j.mcp.resourcesastools.McpResourcesAsToolsPresenter

Create an executor for the tool that lists available resources.

createListResourcesSpecification() - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

createListResourcesSpecification() - Method in interface dev.langchain4j.mcp.resourcesastools.McpResourcesAsToolsPresenter

Create a specification for the tool that lists available resources.

createMessage(AnthropicCreateMessageRequest) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

createMessage(AnthropicCreateMessageRequest) - Method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

createMessage(AnthropicCreateMessageRequest, AnthropicCreateMessageOptions, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

createMessage(AnthropicCreateMessageRequest, AnthropicCreateMessageOptions, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

createMessage(AnthropicCreateMessageRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

createMessage(AnthropicCreateMessageRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

createOption(CreateOption) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the option to create (or not create) a table.

createOption(CreateOption) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Configures the option to create (or not create) an index.

createOption(CreateOption) - Method in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

Configures the option to create (or not create) an index.

CreateOption - Enum Class in dev.langchain4j.store.embedding.oracle

Options which configure the creation of database schema objects, such as tables and indexes.

createOrUpdateIndex(boolean) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Whether to create or update the search index.

createOrUpdateIndex(boolean) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

Whether to create or update the search index.

createOrUpdateIndex(int) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Creates or updates the index using a ready-made index.

createPrompt(ChatMessage, List) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

createPrompt(Query) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

createPrompt(Query) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

createPrompt(Query) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

createPrompt(Query, String) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

createService(String) - Static method in class dev.langchain4j.model.workersai.client.WorkersAiClient

Initialization of okHTTP.

createStreamingParser(StreamingChatResponseHandler, Model) - Static method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser

Creates a new streaming parser for real-time thinking content separation.

createSubAgentWithAgenticScope(DefaultAgenticScope) - Method in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

createSubAgentWithAgenticScope(DefaultAgenticScope) - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl.LoopInvocationHandler

createSuccess() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

Creates a success result.

createSuccess() - Method in class dev.langchain4j.guardrail.InputGuardrailExecutor

Creates a success result.

createSuccess() - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

Creates a success result.

createSystemPrompt() - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

createTable(boolean) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

createTable(Boolean) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

createTable(Boolean) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

createTableStatement - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

createToolResultBlock(ToolExecutionResultMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createToolResultBlock(ToolExecutionResultMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createUserMessage(UserMessage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

createUserMessage(UserMessage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

createVirtualThreadExecutor() - Static method in class dev.langchain4j.internal.VirtualThreadUtils

Creates a virtual thread per task executor, assuming virtual threads are supported.

createVirtualThreadExecutor(Supplier) - Static method in class dev.langchain4j.internal.VirtualThreadUtils

Creates a virtual thread per task executor using reflection.

credential(Credential) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

credential(Credential) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

credential(Credential) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

credential(Credential) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

credentials(Credentials) - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader.Builder

credentials(GoogleCredentials) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

credentials(GoogleCredentials) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

Sets the Google credentials to use for authentication.

credentials(GoogleCredentials) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

credentials(GoogleCredentials) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

credentialsProvider(AwsCredentialsProvider) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

CRITICAL - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

csi(String) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

current() - Static method in interface dev.langchain4j.invocation.LangChain4jManaged

CURRENT - Static variable in interface dev.langchain4j.invocation.LangChain4jManaged

cursor(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

Pagination cursor.

CUSTOM - Enum constant in enum class dev.langchain4j.data.message.ChatMessageType

A custom message.

customHeaders - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

customHeaders(Map) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

customHeaders(Map) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

The request headers of the MCP server.

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

Custom headers to be added to each HTTP request.

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

customHeaders(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

customHeaders(Map) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

Sets custom headers to be included in the LLM requests.

customHeaders(Map) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

customMessage(Map) - Static method in class dev.langchain4j.data.message.CustomMessage

Creates a new custom message.

CustomMessage - Class in dev.langchain4j.data.message

Represents a custom message.

CustomMessage(Map) - Constructor for class dev.langchain4j.data.message.CustomMessage

Creates a new custom message.

CustomMimeTypesFileTypeDetector - Class in dev.langchain4j.internal

Utility class to guess the mime-type of a file from its path or URI.

CustomMimeTypesFileTypeDetector() - Constructor for class dev.langchain4j.internal.CustomMimeTypesFileTypeDetector

Create a file mime-type detector, using the internal default mappings, and fallback to JDK's built-in capabilities, when no suitable mapping is found.

CustomMimeTypesFileTypeDetector(Map) - Constructor for class dev.langchain4j.internal.CustomMimeTypesFileTypeDetector

Create a file mime-type detector, using your own custom file extension to mime-type mappings, with a fallback to JDK's built-in capabilities, when no suitable mapping is found

customParameters - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

customParameters() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

customParameters() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

customParameters(Map) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

customParameters(Map) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

customParameters(Map) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

customParameters(Map) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

customParameters(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

customQueryParams - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

Custom query parameters to be added to each HTTP request URL.

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

customQueryParams(Map) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

CYBERPUNK - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

D

DALL_E_2 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiImageModelName

DALL_E_3 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

DALL_E_3 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiImageModelName

DALL_E_3_30 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

dangerousAndCriminalContent(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

dangerousAndCriminalContent(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

data - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

data - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

data - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

data - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContentSource

data - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicRedactedThinkingContent

data - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingResponse

data() - Method in class dev.langchain4j.http.client.sse.ServerSentEvent

data() - Method in class dev.langchain4j.mcp.client.logging.McpLogMessage

data() - Method in class dev.langchain4j.mcp.client.McpImageContent

data() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

data() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse

data(String) - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio.Builder

data(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder

data(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse.MistralAiModelResponseBuilder

data(List) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse.Builder

data(List) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse.Builder

database(String) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

databaseId(UUID) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

databaseId(UUID) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

databaseName(String) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

databaseName(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

databaseName(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Sets the database name.

databaseName(String) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

databaseName(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

databaseName(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

databaseName(String) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

Sets the database name.

databaseRegion(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

databaseRegion(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

databaseStructure(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

datasource - Variable in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Datasource used to create the store

datasource(DataSource) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

datasource(DataSource) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

dataSource(DataSource) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

dataSource(DataSource) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures a data source that connects to an Oracle Database.

datasourceBuilder() - Static method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

dataSources(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

dataSources(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

dblToFloat(Double) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

dblToFloat(Double) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

DEBUG - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

DeclarativeUtil - Class in dev.langchain4j.agentic.declarative

DeclarativeUtil() - Constructor for class dev.langchain4j.agentic.declarative.DeclarativeUtil

decode(List) - Method in class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

DEEPSEEK_CODER_6_7_BASE - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Deepseek Coder is composed of a series of code language models, each trained from scratch on 2T tokens, with a composition of 87% code and 13% natural language in both English and Chinese..

DEEPSEEK_CODER_MATH_7B_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Deepseek Coder is composed of a series of code language models, each trained from scratch on 2T tokens, with a composition of 87% code and 13% natural language in both English and Chinese..

DEEPSEEK_CODER_MATH_7B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

DeepSeekMath is initialized with DeepSeek-Coder-v1.5 7B and continues pre-training on math-related tokens sourced from Common Crawl, together with natural language and code data for 500B tokens.

DEFAULT - Static variable in interface dev.langchain4j.internal.ExceptionMapper

DEFAULT - Static variable in class dev.langchain4j.service.memory.ChatMemoryService

DEFAULT_CACHE_CONFIG - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Default Cache Config

DEFAULT_COLUMN_CONTENT - Static variable in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

DEFAULT_COLUMN_EMBEDDING - Static variable in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

DEFAULT_COLUMN_ID - Static variable in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

DEFAULT_CONTAINER_NAME - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_CONTAINER_NAME - Static variable in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

DEFAULT_CONTENT_HANDLER_SUPPLIER - Static variable in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

DEFAULT_DATABASE_NAME - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_DATABASE_NAME - Static variable in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

DEFAULT_DESCRIPTION_OF_GET_RESOURCE_TOOL - Static variable in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DEFAULT_DESCRIPTION_OF_LIST_RESOURCES_TOOL - Static variable in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DEFAULT_DESCRIPTION_OF_MCP_SERVER_PARAMETER_OF_GET_RESOURCE_TOOL - Static variable in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DEFAULT_DESCRIPTION_OF_URI_PARAMETER_OF_GET_RESOURCE_TOOL - Static variable in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DEFAULT_DISPLAY_NAME - Static variable in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

DEFAULT_DISTANCE - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

The default distance to for the search

DEFAULT_FIELD_CONTENT - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

DEFAULT_FIELD_CONTENT_VECTOR - Variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

DEFAULT_FIELD_METADATA - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

DEFAULT_FIELD_METADATA_ATTRS - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

DEFAULT_FIELD_METADATA_SOURCE - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

DEFAULT_FILTER - Static variable in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

DEFAULT_INDEX_NAME - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

DEFAULT_ITEM_PACKAGE - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Default package of the schema

DEFAULT_LANGCHAIN_ITEM - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Default name of the protobuf langchain item.

DEFAULT_MAP_NAME - Static variable in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

The default NamedMap name.

DEFAULT_MAP_NAME - Static variable in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

The default NamedMap name.

DEFAULT_MAX_RESULTS - Static variable in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

DEFAULT_MAX_RESULTS - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_METADATA_ITEM - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Default name of the protobuf metadata item.

DEFAULT_METADATA_SUPPLIER - Static variable in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

DEFAULT_MIN_SCORE - Static variable in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

DEFAULT_N - Static variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

DEFAULT_NAME_OF_GET_RESOURCE_TOOL - Static variable in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DEFAULT_NAME_OF_LIST_RESOURCES_TOOL - Static variable in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DEFAULT_OPENAI_URL - Static variable in class dev.langchain4j.model.openai.internal.OpenAiUtils

DEFAULT_PARSE_CONTEXT_SUPPLIER - Static variable in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

DEFAULT_PARSER_SUPPLIER - Static variable in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

DEFAULT_PARTITION_KEY_PATH - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_PARTITION_KEY_PATH - Static variable in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

DEFAULT_PORT - Static variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

DEFAULT_PORT - Static variable in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

DEFAULT_PROMPT_TEMPLATE - Static variable in class dev.langchain4j.rag.content.injector.DefaultContentInjector

DEFAULT_PROMPT_TEMPLATE - Static variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

DEFAULT_PROMPT_TEMPLATE - Static variable in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

DEFAULT_PROMPT_TEMPLATE - Static variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

DEFAULT_QUERY_SELECTOR - Static variable in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

DEFAULT_REPROMPT_MESSAGE - Static variable in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

The default message to use when reprompting

DEFAULT_REPROMPT_PROMPT - Static variable in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

The default prompt to append to the LLM during a reprompt

DEFAULT_RETRY_POLICY - Static variable in class dev.langchain4j.internal.RetryUtils

Default retry policy used by RetryUtils.withRetry(Callable).

DEFAULT_SEARCH_QUERY_TYPE - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_SIMILARITY - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Default vector similarity

DEFAULT_TABLE_NAME - Static variable in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

DEFAULT_TABLE_NAME - Static variable in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Default message store.

DEFAULT_THROUGHPUT - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

DEFAULT_THROUGHPUT - Static variable in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

DEFAULT_USER_AGENT - Static variable in class dev.langchain4j.model.openai.internal.OpenAiUtils

DefaultA2AClientBuilder<T> - Class in dev.langchain4j.agentic.a2a

DefaultA2AService - Class in dev.langchain4j.agentic.a2a

DefaultA2AService() - Constructor for class dev.langchain4j.agentic.a2a.DefaultA2AService

DefaultAgenticScope - Class in dev.langchain4j.agentic.scope

DefaultAgenticScope.AgentMessage - Record Class in dev.langchain4j.agentic.scope

DefaultAgenticScope.Kind - Enum Class in dev.langchain4j.agentic.scope

DefaultAiServiceCompletedEvent - Class in dev.langchain4j.observability.event

Default implementation of AiServiceCompletedEvent.

DefaultAiServiceCompletedEvent(AiServiceCompletedEvent.AiServiceCompletedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultAiServiceCompletedEvent

DefaultAiServiceErrorEvent - Class in dev.langchain4j.observability.event

Default implementation of AiServiceErrorEvent.

DefaultAiServiceErrorEvent(AiServiceErrorEvent.AiServiceErrorEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultAiServiceErrorEvent

DefaultAiServiceListenerRegistrar - Class in dev.langchain4j.observability.api

A default registrar for registering AiServiceListeners.

DefaultAiServiceListenerRegistrar() - Constructor for class dev.langchain4j.observability.api.DefaultAiServiceListenerRegistrar

DefaultAiServiceResponseReceivedEvent - Class in dev.langchain4j.observability.event

Default implementation of AiServiceResponseReceivedEvent.

DefaultAiServiceResponseReceivedEvent(AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultAiServiceResponseReceivedEvent

DefaultAiServiceStartedEvent - Class in dev.langchain4j.observability.event

Default implementation of AiServiceStartedEvent.

DefaultAiServiceStartedEvent(AiServiceStartedEvent.AiServiceStartedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultAiServiceStartedEvent

DefaultAnthropicClient - Class in dev.langchain4j.model.anthropic.internal.client

DefaultAnthropicClient.Builder - Class in dev.langchain4j.model.anthropic.internal.client

DefaultAzureAiSearchFilterMapper - Class in dev.langchain4j.rag.content.retriever.azure.search

Maps Filter objects to Azure AI Search filter strings.

DefaultAzureAiSearchFilterMapper() - Constructor for class dev.langchain4j.rag.content.retriever.azure.search.DefaultAzureAiSearchFilterMapper

DefaultAzureCosmosDBNoSqlFilterMapper - Class in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

Maps Filter objects to Azure Cosmos DB NoSQL filter strings.

DefaultAzureCosmosDBNoSqlFilterMapper() - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.DefaultAzureCosmosDBNoSqlFilterMapper

DefaultChatRequestParameters - Class in dev.langchain4j.model.chat.request

DefaultChatRequestParameters(DefaultChatRequestParameters.Builder) - Constructor for class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

DefaultChatRequestParameters.Builder<T> - Class in dev.langchain4j.model.chat.request

defaultConfig() - Static method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Default configuration

defaultConfig() - Static method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

Default configuration

DefaultContent - Class in dev.langchain4j.rag.content

A default implementation of a Content.

DefaultContent(TextSegment) - Constructor for class dev.langchain4j.rag.content.DefaultContent

DefaultContent(TextSegment, Map) - Constructor for class dev.langchain4j.rag.content.DefaultContent

DefaultContent(String) - Constructor for class dev.langchain4j.rag.content.DefaultContent

DefaultContentAggregator - Class in dev.langchain4j.rag.content.aggregator

Default implementation of ContentAggregator intended to be suitable for the majority of use cases.

DefaultContentAggregator() - Constructor for class dev.langchain4j.rag.content.aggregator.DefaultContentAggregator

DefaultContentInjector - Class in dev.langchain4j.rag.content.injector

Default implementation of ContentInjector intended to be suitable for the majority of use cases.

DefaultContentInjector() - Constructor for class dev.langchain4j.rag.content.injector.DefaultContentInjector

DefaultContentInjector(PromptTemplate) - Constructor for class dev.langchain4j.rag.content.injector.DefaultContentInjector

DefaultContentInjector(PromptTemplate, List) - Constructor for class dev.langchain4j.rag.content.injector.DefaultContentInjector

DefaultContentInjector(List) - Constructor for class dev.langchain4j.rag.content.injector.DefaultContentInjector

DefaultContentInjector.DefaultContentInjectorBuilder - Class in dev.langchain4j.rag.content.injector

DefaultDeclarativeAgentCreationContext(Class, AgentBuilder) - Constructor for record class dev.langchain4j.agentic.AgenticServices.DefaultDeclarativeAgentCreationContext

Creates an instance of a DefaultDeclarativeAgentCreationContext record class.

DefaultDocument - Class in dev.langchain4j.data.document

A default implementation of a Document.

DefaultDocument(String) - Constructor for class dev.langchain4j.data.document.DefaultDocument

DefaultDocument(String, Metadata) - Constructor for class dev.langchain4j.data.document.DefaultDocument

DefaultExceptionMapper() - Constructor for class dev.langchain4j.internal.ExceptionMapper.DefaultExceptionMapper

DefaultExecutorProvider - Class in dev.langchain4j.internal

DefaultFileDownloader() - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool.DefaultFileDownloader

Constructs a new DefaultFileDownloader.

DefaultFileLister() - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool.DefaultFileLister

Constructs a new DefaultFileLister.

DefaultFileUploader() - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool.DefaultFileUploader

Constructs a new DefaultFileUploader.

DefaultGuardrailExecutedEvent<P,R,G,E> - Class in dev.langchain4j.observability.event

Represents an event that is executed when a guardrail validation occurs.

DefaultGuardrailExecutedEvent(GuardrailExecutedEvent.GuardrailExecutedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultGuardrailExecutedEvent

defaultIndexMapping() - Static method in class dev.langchain4j.store.embedding.mongodb.IndexMapping

DefaultInputGuardrailExecutedEvent - Class in dev.langchain4j.observability.event

Default implementation of InputGuardrailExecutedEvent.

DefaultInputGuardrailExecutedEvent(InputGuardrailExecutedEvent.InputGuardrailExecutedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultInputGuardrailExecutedEvent

DefaultInvocationContext - Class in dev.langchain4j.invocation

DefaultInvocationContext(InvocationContext.Builder) - Constructor for class dev.langchain4j.invocation.DefaultInvocationContext

DefaultMcpClient - Class in dev.langchain4j.mcp.client

DefaultMcpClient(DefaultMcpClient.Builder) - Constructor for class dev.langchain4j.mcp.client.DefaultMcpClient

DefaultMcpClient.Builder - Class in dev.langchain4j.mcp.client

DefaultMcpLogMessageHandler - Class in dev.langchain4j.mcp.client.logging

The default implementation of McpLogMessageHandler that simply forwards MCP log notifications to the SLF4J logger.

DefaultMcpLogMessageHandler() - Constructor for class dev.langchain4j.mcp.client.logging.DefaultMcpLogMessageHandler

DefaultMcpRegistryClient - Class in dev.langchain4j.mcp.registryclient

DefaultMcpRegistryClient.Builder - Class in dev.langchain4j.mcp.registryclient

DefaultMcpResourcesAsToolsPresenter - Class in dev.langchain4j.mcp.resourcesastools

Default implementation of McpResourcesAsToolsPresenter.

DefaultMcpResourcesAsToolsPresenter(String, String, String, String, String, String) - Constructor for class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

DefaultMcpResourcesAsToolsPresenter.Builder - Class in dev.langchain4j.mcp.resourcesastools

DefaultMetadataStorageConfig - Class in dev.langchain4j.store.embedding.pgvector

Metadata configuration implementation

DefaultMetadataStorageConfig - Record Class in dev.langchain4j.store.embedding.mariadb

Metadata configuration implementation

DefaultMetadataStorageConfig() - Constructor for class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

Just for warnings ?

DefaultMetadataStorageConfig(MetadataStorageMode, List, List) - Constructor for record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Creates an instance of a DefaultMetadataStorageConfig record class.

DefaultMetadataStorageConfig(MetadataStorageMode, List, List, String) - Constructor for class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

DefaultMetadataStorageConfig.Builder - Class in dev.langchain4j.store.embedding.mariadb

DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder - Class in dev.langchain4j.store.embedding.pgvector

DefaultMistralAiClient - Class in dev.langchain4j.model.mistralai.internal.client

DefaultMistralAiClient.Builder - Class in dev.langchain4j.model.mistralai.internal.client

DefaultOpenAiClient - Class in dev.langchain4j.model.openai.internal

DefaultOpenAiClient(DefaultOpenAiClient.Builder) - Constructor for class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

DefaultOpenAiClient.Builder - Class in dev.langchain4j.model.openai.internal

DefaultOutputGuardrailExecutedEvent - Class in dev.langchain4j.observability.event

Default implementation of OutputGuardrailExecutedEvent.

DefaultOutputGuardrailExecutedEvent(OutputGuardrailExecutedEvent.OutputGuardrailExecutedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultOutputGuardrailExecutedEvent

DefaultOvhAiClient - Class in dev.langchain4j.model.ovhai.internal.client

DefaultOvhAiClient.Builder - Class in dev.langchain4j.model.ovhai.internal.client

DefaultQueryRouter - Class in dev.langchain4j.rag.query.router

Default implementation of QueryRouter intended to be suitable for the majority of use cases.

DefaultQueryRouter(ContentRetriever...) - Constructor for class dev.langchain4j.rag.query.router.DefaultQueryRouter

DefaultQueryRouter(Collection) - Constructor for class dev.langchain4j.rag.query.router.DefaultQueryRouter

DefaultQueryTransformer - Class in dev.langchain4j.rag.query.transformer

Default implementation of QueryTransformer intended to be suitable for the majority of use cases.

DefaultQueryTransformer() - Constructor for class dev.langchain4j.rag.query.transformer.DefaultQueryTransformer

defaultRequestParameters - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.ollama.OllamaChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel

defaultRequestParameters - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

defaultRequestParameters() - Method in interface dev.langchain4j.model.chat.ChatModel

defaultRequestParameters() - Method in interface dev.langchain4j.model.chat.StreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.ollama.OllamaChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.openai.OpenAiChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

Sets default common ChatRequestParameters or OpenAI-specific OpenAiChatRequestParameters.

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

Sets default common ChatRequestParameters or OpenAI-specific OpenAiChatRequestParameters.

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

Sets default common ChatRequestParameters or OpenAI-specific OpenAiOfficialChatRequestParameters.

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

Sets default common ChatRequestParameters or OpenAI-specific OpenAiOfficialChatRequestParameters.

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

defaultRequestParameters(ChatRequestParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

DefaultRetrievalAugmentor - Class in dev.langchain4j.rag

The default implementation of RetrievalAugmentor intended to be suitable for the majority of use cases.

DefaultRetrievalAugmentor(QueryTransformer, QueryRouter, ContentAggregator, ContentInjector, Executor) - Constructor for class dev.langchain4j.rag.DefaultRetrievalAugmentor

DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder - Class in dev.langchain4j.rag

DefaultServerSentEventParser - Class in dev.langchain4j.http.client.sse

DefaultServerSentEventParser() - Constructor for class dev.langchain4j.http.client.sse.DefaultServerSentEventParser

DefaultServerSentEventParsingHandle - Class in dev.langchain4j.http.client.sse

DefaultServerSentEventParsingHandle(InputStream) - Constructor for class dev.langchain4j.http.client.sse.DefaultServerSentEventParsingHandle

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

defaultSubSplitter() - Method in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

The default sub-splitter to use when a single segment is too long.

DefaultToolExecutedEvent - Class in dev.langchain4j.observability.event

Default implementation of ToolExecutedEvent.

DefaultToolExecutedEvent(ToolExecutedEvent.ToolExecutedEventBuilder) - Constructor for class dev.langchain4j.observability.event.DefaultToolExecutedEvent

DefaultToolExecutor - Class in dev.langchain4j.service.tool

DefaultToolExecutor(DefaultToolExecutor.Builder) - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor

DefaultToolExecutor(Object, ToolExecutionRequest) - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor

DefaultToolExecutor(Object, Method) - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor

DefaultToolExecutor(Object, Method, Method) - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor

When methods annotated with @Tool are wrapped into proxies (AOP), the parameters of the proxied method do not retain their original names.

DefaultToolExecutor.Builder - Class in dev.langchain4j.service.tool

definitions() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

Used together with JsonReferenceSchema when recursion is required.

definitions(Map) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Used together with JsonReferenceSchema when recursion is required.

degreeOfParallelism(int) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Configures the degree of parallelism of the index.

delayMillis(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Sets the base delay in milliseconds.

delete() - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Delete the table.

delete() - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Delete the table.

delete(AgenticScopeKey) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeStore

Deletes a AgenticScope by its ID.

DELETE - Enum constant in enum class dev.langchain4j.http.client.HttpMethod

deleteContainer() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

deleteIndex() - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

deleteMessages(Object) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Deletes all messages for a specified chat memory.

deleteMessages(Object) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

deleteMessages(Object) - Method in interface dev.langchain4j.store.memory.chat.ChatMemoryStore

Deletes all messages for a specified chat memory.

deleteMessages(Object) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

deleteMessages(Object) - Method in class dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore

deleteMessages(Object) - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

deleteModel(OllamaModel) - Method in class dev.langchain4j.model.ollama.OllamaModels

deleteModel(String) - Method in class dev.langchain4j.model.ollama.OllamaModels

DeleteResponse - Record Class in dev.langchain4j.store.embedding.vespa

DeleteResponse(String, Long) - Constructor for record class dev.langchain4j.store.embedding.vespa.DeleteResponse

Creates an instance of a DeleteResponse record class.

deleteTableAndIndex() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

deletionProtection(DeletionProtection) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

delimiter() - Element in annotation interface dev.langchain4j.model.input.structured.StructuredPrompt

The delimiter to join the lines of the prompt template.

delimiter() - Element in annotation interface dev.langchain4j.service.SystemMessage

delimiter() - Element in annotation interface dev.langchain4j.service.UserMessage

delta - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

delta() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

delta(MistralAiDeltaMessage) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder

delta(Delta) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice.Builder

Delta - Class in dev.langchain4j.model.openai.internal.chat

Delta(Delta.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.Delta

Delta.Builder - Class in dev.langchain4j.model.openai.internal.chat

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Sets the deployment name in Azure OpenAI.

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Sets the deployment name in Azure OpenAI.

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Sets the deployment name in Azure OpenAI.

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the deployment name in Azure OpenAI.

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Sets the deployment name in Azure OpenAI.

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Sets the deployment name in Azure OpenAI.

deploymentName(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the deployment name in Azure OpenAI.

DESC - Enum constant in enum class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder.Order

Create the index on descending order.

description - Variable in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

description - Variable in class dev.langchain4j.agentic.internal.AbstractService

description - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

description() - Method in class dev.langchain4j.agent.tool.ToolSpecification

Returns the description of the tool.

description() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

description() - Element in annotation interface dev.langchain4j.agentic.Agent

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.A2AClientAgent

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.ConditionalAgent

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.HumanInTheLoop

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.LoopAgent

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.ParallelAgent

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.SequenceAgent

Description of the agent.

description() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Description of the agent.

description() - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

description() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the description record component.

description() - Method in interface dev.langchain4j.agentic.internal.AgentSpecsProvider

description() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

description() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

description() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns the value of the description record component.

description() - Method in class dev.langchain4j.mcp.client.McpGetPromptResult

description() - Method in class dev.langchain4j.mcp.client.McpPrompt

description() - Method in class dev.langchain4j.mcp.client.McpPromptArgument

description() - Method in class dev.langchain4j.mcp.client.McpResource

description() - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

description() - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonNullSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

description() - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

description() - Method in interface dev.langchain4j.model.chat.request.json.JsonSchemaElement

description() - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema

description() - Method in class dev.langchain4j.model.openai.internal.chat.Function

description() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

description() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

description(String) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

Sets the description.

description(String) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

description(String) - Method in class dev.langchain4j.agentic.internal.AbstractService

description(String) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

description(String) - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

description(String) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

description(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

description(String) - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema.Builder

description(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction.MistralAiFunctionBuilder

description(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema.Builder

description(String) - Method in class dev.langchain4j.model.openai.internal.chat.Function.Builder

description(String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

Description - Annotation Interface in dev.langchain4j.model.output.structured

Annotation to attach a description to a class field.

descriptionOfGetResourceTool(String) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Overrides the description of the `get_resource` tool.

descriptionOfListResourcesTool(String) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Overrides the description of the `list_resources` tool.

descriptionOfMcpServerParameterOfGetResourceTool(String) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Overrides the description of the `mcp_server` parameter of the `get_resource` tool.

descriptionOfUriParameterOfGetResourceTool(String) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Overrides the description of the `uri` parameter of the `get_resource` tool.

deserialize(String) - Method in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

Tries to deserialize the provided LLM response string into an object of type T using the configured ObjectMapper.

detail(ImageDetail) - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl.Builder

detailLevel() - Method in class dev.langchain4j.data.message.ImageContent

Get the DetailLevel.

details(OllamaModelDetails) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

details(OllamaModelDetails) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

dev.langchain4j - package dev.langchain4j

dev.langchain4j.agent.tool - package dev.langchain4j.agent.tool

dev.langchain4j.agent.tool.graalvm - package dev.langchain4j.agent.tool.graalvm

dev.langchain4j.agentic - package dev.langchain4j.agentic

dev.langchain4j.agentic.a2a - package dev.langchain4j.agentic.a2a

dev.langchain4j.agentic.agent - package dev.langchain4j.agentic.agent

dev.langchain4j.agentic.declarative - package dev.langchain4j.agentic.declarative

dev.langchain4j.agentic.internal - package dev.langchain4j.agentic.internal

dev.langchain4j.agentic.scope - package dev.langchain4j.agentic.scope

dev.langchain4j.agentic.supervisor - package dev.langchain4j.agentic.supervisor

dev.langchain4j.agentic.workflow - package dev.langchain4j.agentic.workflow

dev.langchain4j.agentic.workflow.impl - package dev.langchain4j.agentic.workflow.impl

dev.langchain4j.chain - package dev.langchain4j.chain

dev.langchain4j.classification - package dev.langchain4j.classification

dev.langchain4j.classinstance - package dev.langchain4j.classinstance

dev.langchain4j.classloading - package dev.langchain4j.classloading

dev.langchain4j.code - package dev.langchain4j.code

dev.langchain4j.code.azure.acads - package dev.langchain4j.code.azure.acads

dev.langchain4j.code.graalvm - package dev.langchain4j.code.graalvm

dev.langchain4j.code.judge0 - package dev.langchain4j.code.judge0

dev.langchain4j.data.audio - package dev.langchain4j.data.audio

dev.langchain4j.data.document - package dev.langchain4j.data.document

dev.langchain4j.data.document.loader - package dev.langchain4j.data.document.loader

dev.langchain4j.data.document.loader.amazon.s3 - package dev.langchain4j.data.document.loader.amazon.s3

dev.langchain4j.data.document.loader.azure.storage.blob - package dev.langchain4j.data.document.loader.azure.storage.blob

dev.langchain4j.data.document.loader.gcs - package dev.langchain4j.data.document.loader.gcs

dev.langchain4j.data.document.loader.github - package dev.langchain4j.data.document.loader.github

dev.langchain4j.data.document.loader.oracle - package dev.langchain4j.data.document.loader.oracle

dev.langchain4j.data.document.loader.playwright - package dev.langchain4j.data.document.loader.playwright

dev.langchain4j.data.document.loader.selenium - package dev.langchain4j.data.document.loader.selenium

dev.langchain4j.data.document.loader.tencent.cos - package dev.langchain4j.data.document.loader.tencent.cos

dev.langchain4j.data.document.parser - package dev.langchain4j.data.document.parser

dev.langchain4j.data.document.parser.apache.pdfbox - package dev.langchain4j.data.document.parser.apache.pdfbox

dev.langchain4j.data.document.parser.apache.poi - package dev.langchain4j.data.document.parser.apache.poi

dev.langchain4j.data.document.parser.apache.tika - package dev.langchain4j.data.document.parser.apache.tika

dev.langchain4j.data.document.parser.markdown - package dev.langchain4j.data.document.parser.markdown

dev.langchain4j.data.document.parser.yaml - package dev.langchain4j.data.document.parser.yaml

dev.langchain4j.data.document.source - package dev.langchain4j.data.document.source

dev.langchain4j.data.document.source.amazon.s3 - package dev.langchain4j.data.document.source.amazon.s3

dev.langchain4j.data.document.source.azure.storage.blob - package dev.langchain4j.data.document.source.azure.storage.blob

dev.langchain4j.data.document.source.gcs - package dev.langchain4j.data.document.source.gcs

dev.langchain4j.data.document.source.github - package dev.langchain4j.data.document.source.github

dev.langchain4j.data.document.source.tencent.cos - package dev.langchain4j.data.document.source.tencent.cos

dev.langchain4j.data.document.splitter - package dev.langchain4j.data.document.splitter

dev.langchain4j.data.document.splitter.oracle - package dev.langchain4j.data.document.splitter.oracle

dev.langchain4j.data.document.splitter.recursive - package dev.langchain4j.data.document.splitter.recursive

dev.langchain4j.data.document.transformer.jsoup - package dev.langchain4j.data.document.transformer.jsoup

dev.langchain4j.data.embedding - package dev.langchain4j.data.embedding

dev.langchain4j.data.image - package dev.langchain4j.data.image

dev.langchain4j.data.message - package dev.langchain4j.data.message

dev.langchain4j.data.pdf - package dev.langchain4j.data.pdf

dev.langchain4j.data.segment - package dev.langchain4j.data.segment

dev.langchain4j.data.video - package dev.langchain4j.data.video

dev.langchain4j.docu.chatbot.updater - package dev.langchain4j.docu.chatbot.updater

dev.langchain4j.exception - package dev.langchain4j.exception

dev.langchain4j.experimental.rag.content.retriever.sql - package dev.langchain4j.experimental.rag.content.retriever.sql

dev.langchain4j.guardrail - package dev.langchain4j.guardrail

dev.langchain4j.guardrail.config - package dev.langchain4j.guardrail.config

dev.langchain4j.http.client - package dev.langchain4j.http.client

dev.langchain4j.http.client.jdk - package dev.langchain4j.http.client.jdk

dev.langchain4j.http.client.log - package dev.langchain4j.http.client.log

dev.langchain4j.http.client.sse - package dev.langchain4j.http.client.sse

dev.langchain4j.internal - package dev.langchain4j.internal

dev.langchain4j.invocation - package dev.langchain4j.invocation

dev.langchain4j.mcp - package dev.langchain4j.mcp

dev.langchain4j.mcp.client - package dev.langchain4j.mcp.client

dev.langchain4j.mcp.client.logging - package dev.langchain4j.mcp.client.logging

dev.langchain4j.mcp.client.protocol - package dev.langchain4j.mcp.client.protocol

dev.langchain4j.mcp.client.transport - package dev.langchain4j.mcp.client.transport

dev.langchain4j.mcp.client.transport.docker - package dev.langchain4j.mcp.client.transport.docker

dev.langchain4j.mcp.client.transport.http - package dev.langchain4j.mcp.client.transport.http

dev.langchain4j.mcp.client.transport.stdio - package dev.langchain4j.mcp.client.transport.stdio

dev.langchain4j.mcp.registryclient - package dev.langchain4j.mcp.registryclient

dev.langchain4j.mcp.registryclient.model - package dev.langchain4j.mcp.registryclient.model

dev.langchain4j.mcp.resourcesastools - package dev.langchain4j.mcp.resourcesastools

dev.langchain4j.memory - package dev.langchain4j.memory

dev.langchain4j.memory.chat - package dev.langchain4j.memory.chat

dev.langchain4j.model - package dev.langchain4j.model

dev.langchain4j.model.anthropic - package dev.langchain4j.model.anthropic

dev.langchain4j.model.anthropic.internal.api - package dev.langchain4j.model.anthropic.internal.api

dev.langchain4j.model.anthropic.internal.client - package dev.langchain4j.model.anthropic.internal.client

dev.langchain4j.model.anthropic.internal.mapper - package dev.langchain4j.model.anthropic.internal.mapper

dev.langchain4j.model.audio - package dev.langchain4j.model.audio

dev.langchain4j.model.azure - package dev.langchain4j.model.azure

dev.langchain4j.model.azure.spi - package dev.langchain4j.model.azure.spi

dev.langchain4j.model.bedrock - package dev.langchain4j.model.bedrock

dev.langchain4j.model.chat - package dev.langchain4j.model.chat

dev.langchain4j.model.chat.listener - package dev.langchain4j.model.chat.listener

dev.langchain4j.model.chat.request - package dev.langchain4j.model.chat.request

dev.langchain4j.model.chat.request.json - package dev.langchain4j.model.chat.request.json

dev.langchain4j.model.chat.response - package dev.langchain4j.model.chat.response

dev.langchain4j.model.cohere - package dev.langchain4j.model.cohere

dev.langchain4j.model.embedding - package dev.langchain4j.model.embedding

dev.langchain4j.model.github - package dev.langchain4j.model.github

dev.langchain4j.model.github.spi - package dev.langchain4j.model.github.spi

dev.langchain4j.model.googleai - package dev.langchain4j.model.googleai

dev.langchain4j.model.gpullama3 - package dev.langchain4j.model.gpullama3

dev.langchain4j.model.huggingface - package dev.langchain4j.model.huggingface

dev.langchain4j.model.huggingface.client - package dev.langchain4j.model.huggingface.client

dev.langchain4j.model.huggingface.spi - package dev.langchain4j.model.huggingface.spi

dev.langchain4j.model.image - package dev.langchain4j.model.image

dev.langchain4j.model.input - package dev.langchain4j.model.input

dev.langchain4j.model.input.structured - package dev.langchain4j.model.input.structured

dev.langchain4j.model.jina - package dev.langchain4j.model.jina

dev.langchain4j.model.jina.internal.api - package dev.langchain4j.model.jina.internal.api

dev.langchain4j.model.jina.internal.client - package dev.langchain4j.model.jina.internal.client

dev.langchain4j.model.jlama - package dev.langchain4j.model.jlama

dev.langchain4j.model.jlama.spi - package dev.langchain4j.model.jlama.spi

dev.langchain4j.model.language - package dev.langchain4j.model.language

dev.langchain4j.model.localai - package dev.langchain4j.model.localai

dev.langchain4j.model.localai.spi - package dev.langchain4j.model.localai.spi

dev.langchain4j.model.mistralai - package dev.langchain4j.model.mistralai

dev.langchain4j.model.mistralai.internal.api - package dev.langchain4j.model.mistralai.internal.api

dev.langchain4j.model.mistralai.internal.client - package dev.langchain4j.model.mistralai.internal.client

dev.langchain4j.model.mistralai.internal.mapper - package dev.langchain4j.model.mistralai.internal.mapper

dev.langchain4j.model.mistralai.spi - package dev.langchain4j.model.mistralai.spi

dev.langchain4j.model.moderation - package dev.langchain4j.model.moderation

dev.langchain4j.model.nomic - package dev.langchain4j.model.nomic

dev.langchain4j.model.ollama - package dev.langchain4j.model.ollama

dev.langchain4j.model.ollama.spi - package dev.langchain4j.model.ollama.spi

dev.langchain4j.model.openai - package dev.langchain4j.model.openai

dev.langchain4j.model.openai.internal - package dev.langchain4j.model.openai.internal

dev.langchain4j.model.openai.internal.chat - package dev.langchain4j.model.openai.internal.chat

dev.langchain4j.model.openai.internal.completion - package dev.langchain4j.model.openai.internal.completion

dev.langchain4j.model.openai.internal.embedding - package dev.langchain4j.model.openai.internal.embedding

dev.langchain4j.model.openai.internal.image - package dev.langchain4j.model.openai.internal.image

dev.langchain4j.model.openai.internal.moderation - package dev.langchain4j.model.openai.internal.moderation

dev.langchain4j.model.openai.internal.shared - package dev.langchain4j.model.openai.internal.shared

dev.langchain4j.model.openai.internal.spi - package dev.langchain4j.model.openai.internal.spi

dev.langchain4j.model.openai.spi - package dev.langchain4j.model.openai.spi

dev.langchain4j.model.openaiofficial - package dev.langchain4j.model.openaiofficial

dev.langchain4j.model.oracle - package dev.langchain4j.model.oracle

dev.langchain4j.model.output - package dev.langchain4j.model.output

dev.langchain4j.model.output.structured - package dev.langchain4j.model.output.structured

dev.langchain4j.model.ovhai - package dev.langchain4j.model.ovhai

dev.langchain4j.model.ovhai.internal.api - package dev.langchain4j.model.ovhai.internal.api

dev.langchain4j.model.ovhai.internal.client - package dev.langchain4j.model.ovhai.internal.client

dev.langchain4j.model.scoring - package dev.langchain4j.model.scoring

dev.langchain4j.model.scoring.onnx - package dev.langchain4j.model.scoring.onnx

dev.langchain4j.model.vertexai - package dev.langchain4j.model.vertexai

dev.langchain4j.model.vertexai.gemini - package dev.langchain4j.model.vertexai.gemini

dev.langchain4j.model.vertexai.gemini.spi - package dev.langchain4j.model.vertexai.gemini.spi

dev.langchain4j.model.vertexai.spi - package dev.langchain4j.model.vertexai.spi

dev.langchain4j.model.voyageai - package dev.langchain4j.model.voyageai

dev.langchain4j.model.watsonx - package dev.langchain4j.model.watsonx

dev.langchain4j.model.workersai - package dev.langchain4j.model.workersai

dev.langchain4j.model.workersai.client - package dev.langchain4j.model.workersai.client

dev.langchain4j.model.workersai.spi - package dev.langchain4j.model.workersai.spi

dev.langchain4j.observability - package dev.langchain4j.observability

dev.langchain4j.observability.api - package dev.langchain4j.observability.api

dev.langchain4j.observability.api.event - package dev.langchain4j.observability.api.event

dev.langchain4j.observability.api.listener - package dev.langchain4j.observability.api.listener

dev.langchain4j.observability.event - package dev.langchain4j.observability.event

dev.langchain4j.rag - package dev.langchain4j.rag

dev.langchain4j.rag.content - package dev.langchain4j.rag.content

dev.langchain4j.rag.content.aggregator - package dev.langchain4j.rag.content.aggregator

dev.langchain4j.rag.content.injector - package dev.langchain4j.rag.content.injector

dev.langchain4j.rag.content.retriever - package dev.langchain4j.rag.content.retriever

dev.langchain4j.rag.content.retriever.azure.cosmos.nosql - package dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

dev.langchain4j.rag.content.retriever.azure.search - package dev.langchain4j.rag.content.retriever.azure.search

dev.langchain4j.rag.query - package dev.langchain4j.rag.query

dev.langchain4j.rag.query.router - package dev.langchain4j.rag.query.router

dev.langchain4j.rag.query.transformer - package dev.langchain4j.rag.query.transformer

dev.langchain4j.service - package dev.langchain4j.service

dev.langchain4j.service.guardrail - package dev.langchain4j.service.guardrail

dev.langchain4j.service.guardrail.spi - package dev.langchain4j.service.guardrail.spi

dev.langchain4j.service.memory - package dev.langchain4j.service.memory

dev.langchain4j.service.output - package dev.langchain4j.service.output

dev.langchain4j.service.tool - package dev.langchain4j.service.tool

dev.langchain4j.spi - package dev.langchain4j.spi

dev.langchain4j.spi.classloading - package dev.langchain4j.spi.classloading

dev.langchain4j.spi.data.document.parser - package dev.langchain4j.spi.data.document.parser

dev.langchain4j.spi.data.document.splitter - package dev.langchain4j.spi.data.document.splitter

dev.langchain4j.spi.data.message - package dev.langchain4j.spi.data.message

dev.langchain4j.spi.guardrail - package dev.langchain4j.spi.guardrail

dev.langchain4j.spi.guardrail.config - package dev.langchain4j.spi.guardrail.config

dev.langchain4j.spi.json - package dev.langchain4j.spi.json

dev.langchain4j.spi.model.embedding - package dev.langchain4j.spi.model.embedding

dev.langchain4j.spi.observability - package dev.langchain4j.spi.observability

dev.langchain4j.spi.prompt - package dev.langchain4j.spi.prompt

dev.langchain4j.spi.prompt.structured - package dev.langchain4j.spi.prompt.structured

dev.langchain4j.spi.services - package dev.langchain4j.spi.services

dev.langchain4j.spi.store.embedding.inmemory - package dev.langchain4j.spi.store.embedding.inmemory

dev.langchain4j.store.embedding - package dev.langchain4j.store.embedding

dev.langchain4j.store.embedding.astradb - package dev.langchain4j.store.embedding.astradb

dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore - package dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore

dev.langchain4j.store.embedding.azure.cosmos.nosql - package dev.langchain4j.store.embedding.azure.cosmos.nosql

dev.langchain4j.store.embedding.azure.search - package dev.langchain4j.store.embedding.azure.search

dev.langchain4j.store.embedding.cassandra - package dev.langchain4j.store.embedding.cassandra

dev.langchain4j.store.embedding.chroma - package dev.langchain4j.store.embedding.chroma

dev.langchain4j.store.embedding.coherence - package dev.langchain4j.store.embedding.coherence

dev.langchain4j.store.embedding.couchbase - package dev.langchain4j.store.embedding.couchbase

dev.langchain4j.store.embedding.elasticsearch - package dev.langchain4j.store.embedding.elasticsearch

dev.langchain4j.store.embedding.filter - package dev.langchain4j.store.embedding.filter

dev.langchain4j.store.embedding.filter.builder.sql - package dev.langchain4j.store.embedding.filter.builder.sql

dev.langchain4j.store.embedding.filter.comparison - package dev.langchain4j.store.embedding.filter.comparison

dev.langchain4j.store.embedding.filter.logical - package dev.langchain4j.store.embedding.filter.logical

dev.langchain4j.store.embedding.filter.parser.sql - package dev.langchain4j.store.embedding.filter.parser.sql

dev.langchain4j.store.embedding.infinispan - package dev.langchain4j.store.embedding.infinispan

dev.langchain4j.store.embedding.inmemory - package dev.langchain4j.store.embedding.inmemory

dev.langchain4j.store.embedding.mariadb - package dev.langchain4j.store.embedding.mariadb

dev.langchain4j.store.embedding.milvus - package dev.langchain4j.store.embedding.milvus

dev.langchain4j.store.embedding.mongodb - package dev.langchain4j.store.embedding.mongodb

dev.langchain4j.store.embedding.opensearch - package dev.langchain4j.store.embedding.opensearch

dev.langchain4j.store.embedding.oracle - package dev.langchain4j.store.embedding.oracle

dev.langchain4j.store.embedding.pgvector - package dev.langchain4j.store.embedding.pgvector

dev.langchain4j.store.embedding.pinecone - package dev.langchain4j.store.embedding.pinecone

dev.langchain4j.store.embedding.qdrant - package dev.langchain4j.store.embedding.qdrant

dev.langchain4j.store.embedding.tablestore - package dev.langchain4j.store.embedding.tablestore

dev.langchain4j.store.embedding.vespa - package dev.langchain4j.store.embedding.vespa

dev.langchain4j.store.embedding.weaviate - package dev.langchain4j.store.embedding.weaviate

dev.langchain4j.store.memory.azure.cosmos.nosql - package dev.langchain4j.store.memory.azure.cosmos.nosql

dev.langchain4j.store.memory.chat - package dev.langchain4j.store.memory.chat

dev.langchain4j.store.memory.chat.cassandra - package dev.langchain4j.store.memory.chat.cassandra

dev.langchain4j.store.memory.chat.coherence - package dev.langchain4j.store.memory.chat.coherence

dev.langchain4j.store.memory.chat.tablestore - package dev.langchain4j.store.memory.chat.tablestore

dev.langchain4j.test.guardrail - package dev.langchain4j.test.guardrail

dev.langchain4j.web.search - package dev.langchain4j.web.search

dev.langchain4j.web.search.google.customsearch - package dev.langchain4j.web.search.google.customsearch

dev.langchain4j.web.search.searchapi - package dev.langchain4j.web.search.searchapi

dev.langchain4j.web.search.tavily - package dev.langchain4j.web.search.tavily

digest(String) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

DIGITAL_ART - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

dimension - Variable in class dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

dimension of embedding

dimension - Variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

dimension() - Method in class dev.langchain4j.data.embedding.Embedding

Returns the dimension of the vector.

dimension() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

dimension() - Method in class dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

dimension() - Method in interface dev.langchain4j.model.embedding.EmbeddingModel

Returns the dimension of the Embedding produced by this embedding model.

dimension() - Method in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

dimension() - Method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

dimension() - Method in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

dimension() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the dimension record component.

dimension(int) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

dimension(int) - Method in class dev.langchain4j.store.embedding.mongodb.IndexMapping.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

dimension is not used anymore.

dimension(Integer) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan vector dimension

dimension(Integer) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

DimensionAwareEmbeddingModel - Class in dev.langchain4j.model.embedding

A dimension aware embedding model

DimensionAwareEmbeddingModel() - Constructor for class dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

dimensions() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

dimensions(int) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

If using the ready-made index, sets the number of dimensions of the embeddings.

dimensions(int) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

If using the ready-made index, sets the number of dimensions of the embeddings.

dimensions(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

dimensions(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

dimensions(Integer) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

dimensions(Integer) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

dimensions(Integer) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

dimensions(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

dimensions(Integer) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

dimensions(Integer) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

DirectoryPreference - Class in dev.langchain4j.data.document.loader.oracle

Document loader directory preference To specify a directory, dbms_vector_chain.utl_to_text expects the following JSON: {"dir": "directory name"}

DirectoryPreference() - Constructor for class dev.langchain4j.data.document.loader.oracle.DirectoryPreference

DisabledChatModel - Class in dev.langchain4j.model.chat

A ChatModel which throws a ModelDisabledException for all of its methods

DisabledChatModel() - Constructor for class dev.langchain4j.model.chat.DisabledChatModel

DisabledEmbeddingModel - Class in dev.langchain4j.model.embedding

An EmbeddingModel which throws a ModelDisabledException for all of its methods

DisabledEmbeddingModel() - Constructor for class dev.langchain4j.model.embedding.DisabledEmbeddingModel

DisabledImageModel - Class in dev.langchain4j.model.image

An ImageModel which throws a ModelDisabledException for all of its methods

DisabledImageModel() - Constructor for class dev.langchain4j.model.image.DisabledImageModel

DisabledLanguageModel - Class in dev.langchain4j.model.language

A LanguageModel which throws a ModelDisabledException for all of its methods

DisabledLanguageModel() - Constructor for class dev.langchain4j.model.language.DisabledLanguageModel

DisabledModerationModel - Class in dev.langchain4j.model.moderation

A ModerationModel which throws a ModelDisabledException for all of its methods

DisabledModerationModel() - Constructor for class dev.langchain4j.model.moderation.DisabledModerationModel

DisabledStreamingChatModel - Class in dev.langchain4j.model.chat

A StreamingChatModel which throws a ModelDisabledException for all of its methods

DisabledStreamingChatModel() - Constructor for class dev.langchain4j.model.chat.DisabledStreamingChatModel

DisabledStreamingLanguageModel - Class in dev.langchain4j.model.language

A StreamingLanguageModel which throws a ModelDisabledException for all of its methods

DisabledStreamingLanguageModel() - Constructor for class dev.langchain4j.model.language.DisabledStreamingLanguageModel

disableParallelToolUse(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

disableParallelToolUse(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

disableParallelToolUse(Boolean) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice.Builder

DISCOLM_GERMAN_7B_V1_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

DiscoLM German 7b is a Mistral-based large language model with a focus on German-language applications.

displayName(String) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

distance() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the distance record component.

distance(Integer) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan distance for knn query

distanceType(MariaDBDistanceType) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

DO_NOT_ROUTE - Enum constant in enum class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

In this case, the Query will not be routed to any ContentRetriever, thus skipping the RAG flow.

doAgentAction(DefaultAgenticScope) - Method in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

doAgentAction(DefaultAgenticScope) - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl.LoopInvocationHandler

doChat(ChatRequest) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

doChat(ChatRequest) - Method in interface dev.langchain4j.model.chat.ChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.chat.DisabledChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.ollama.OllamaChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.openai.OpenAiChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

doChat(ChatRequest) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.chat.DisabledStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in interface dev.langchain4j.model.chat.StreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

doChat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

dockerCertPath(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

dockerConfig(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

dockerContext(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

dockerHost(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

DockerMcpTransport - Class in dev.langchain4j.mcp.client.transport.docker

DockerMcpTransport(DockerMcpTransport.Builder) - Constructor for class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

DockerMcpTransport.Builder - Class in dev.langchain4j.mcp.client.transport.docker

dockerTslVerify(Boolean) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

document - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResult

document(String) - Static method in interface dev.langchain4j.data.document.Document

Creates a new Document from the given text.

document(String, Metadata) - Static method in interface dev.langchain4j.data.document.Document

Creates a new Document from the given text.

Document - Class in dev.langchain4j.store.embedding.azure.search

Document - Class in dev.langchain4j.store.embedding.elasticsearch

Document - Interface in dev.langchain4j.data.document

Represents an unstructured piece of text that usually corresponds to a content of a single file.

Document() - Constructor for class dev.langchain4j.store.embedding.azure.search.Document

Document.Builder - Class in dev.langchain4j.store.embedding.elasticsearch

Document.Metadata - Class in dev.langchain4j.store.embedding.azure.search

Document.Metadata.Attribute - Class in dev.langchain4j.store.embedding.azure.search

DocumentByCharacterSplitter - Class in dev.langchain4j.data.document.splitter

Splits the provided Document into characters and attempts to fit as many characters as possible into a single TextSegment, adhering to the limit set by maxSegmentSize.

DocumentByCharacterSplitter(int, int) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

DocumentByCharacterSplitter(int, int, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

DocumentByCharacterSplitter(int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

DocumentByCharacterSplitter(int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

DocumentByLineSplitter - Class in dev.langchain4j.data.document.splitter

Splits the provided Document into lines and attempts to fit as many lines as possible into a single TextSegment, adhering to the limit set by maxSegmentSize.

DocumentByLineSplitter(int, int) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

DocumentByLineSplitter(int, int, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

DocumentByLineSplitter(int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

DocumentByLineSplitter(int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

DocumentByParagraphSplitter - Class in dev.langchain4j.data.document.splitter

Splits the provided Document into paragraphs and attempts to fit as many paragraphs as possible into a single TextSegment, adhering to the limit set by maxSegmentSize.

DocumentByParagraphSplitter(int, int) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

DocumentByParagraphSplitter(int, int, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

DocumentByParagraphSplitter(int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

DocumentByParagraphSplitter(int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

DocumentByRegexSplitter - Class in dev.langchain4j.data.document.splitter

Splits the provided Document into parts using the provided regex and attempts to fit as many parts as possible into a single TextSegment, adhering to the limit set by maxSegmentSize.

DocumentByRegexSplitter(String, String, int, int) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

DocumentByRegexSplitter(String, String, int, int, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

DocumentByRegexSplitter(String, String, int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

DocumentByRegexSplitter(String, String, int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

DocumentBySentenceSplitter - Class in dev.langchain4j.data.document.splitter

Splits the provided Document into sentences and attempts to fit as many sentences as possible into a single TextSegment, adhering to the limit set by maxSegmentSize.

DocumentBySentenceSplitter(int, int) - Constructor for class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

DocumentBySentenceSplitter(int, int, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

DocumentBySentenceSplitter(int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

DocumentBySentenceSplitter(int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

DocumentBySentenceSplitter(int, int, TokenCountEstimator, DocumentSplitter, SentenceModel) - Constructor for class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

DocumentByWordSplitter - Class in dev.langchain4j.data.document.splitter

Splits the provided Document into words and attempts to fit as many words as possible into a single TextSegment, adhering to the limit set by maxSegmentSize.

DocumentByWordSplitter(int, int) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

DocumentByWordSplitter(int, int, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

DocumentByWordSplitter(int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

DocumentByWordSplitter(int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

documentChunks - Variable in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

The NamedMap used to store the document chunks.

documentCount() - Method in record class dev.langchain4j.store.embedding.vespa.DeleteResponse

Returns the value of the documentCount record component.

documentid() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields

Returns the value of the documentid record component.

DocumentLoader - Class in dev.langchain4j.data.document

Utility class for loading documents.

DocumentParser - Interface in dev.langchain4j.data.document

Defines the interface for parsing an InputStream into a Document.

DocumentParserFactory - Interface in dev.langchain4j.spi.data.document.parser

A factory for creating DocumentParser instances through SPI.

documents - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

documents(List) - Method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest.JinaRerankingRequestBuilder

DocumentSource - Interface in dev.langchain4j.data.document

Defines the interface for a Document source.

documentSplitter(DocumentSplitter) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the document splitter.

DocumentSplitter - Interface in dev.langchain4j.data.document

Defines the interface for splitting a document into text segments.

DocumentSplitterFactory - Interface in dev.langchain4j.spi.data.document.splitter

A factory for creating DocumentSplitter instances through SPI.

DocumentSplitters - Class in dev.langchain4j.data.document.splitter

DocumentSplitters() - Constructor for class dev.langchain4j.data.document.splitter.DocumentSplitters

documentTransformer(DocumentTransformer) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the document transformer.

DocumentTransformer - Interface in dev.langchain4j.data.document

Defines the interface for transforming a Document.

documentType(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

DONT_ALLOW - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.PersonGeneration

doSample(Boolean) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

downloadFile(String) - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.DefaultFileDownloader

downloadFile(String) - Method in interface dev.langchain4j.code.azure.acads.SessionsREPLTool.FileDownloader

Downloads a file from Azure Container Apps.

DREAM_SHAPER_8_LCM - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

Stable Diffusion model that has been fine-tuned to be better at photorealism without sacrificing range.

dropCollection(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

dropTableFirst(boolean) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

dropTableFirst(Boolean) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

dropTableFirst(Boolean) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

dynamicFilter(Function) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

dynamicMaxResults(Function) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

dynamicMinScore(Function) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

E

echo() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

echo(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

echo(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

echo(Boolean) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

edit(Image, Image, String) - Method in class dev.langchain4j.model.image.DisabledImageModel

edit(Image, Image, String) - Method in interface dev.langchain4j.model.image.ImageModel

Given an existing image, edit this image following the given prompt and apply the changes only to the part of the image specified by the given mask.

edit(Image, Image, String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel

edit(Image, Image, String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Given an existing image, edit this image following the given prompt and apply the changes only to the part of the image specified by the given mask.

edit(Image, String) - Method in class dev.langchain4j.model.image.DisabledImageModel

edit(Image, String) - Method in interface dev.langchain4j.model.image.ImageModel

Given an existing image, edit this image following the given prompt.

edit(Image, String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel

edit(Image, String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Given an existing image, edit this image following the given prompt.

efConstruction(Integer) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

efSearch(Integer) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

ElasticsearchConfiguration - Class in dev.langchain4j.store.embedding.elasticsearch

ElasticsearchConfiguration() - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfiguration

ElasticsearchConfigurationKnn - Class in dev.langchain4j.store.embedding.elasticsearch

Represents an Elasticsearch index as an embedding store using the approximate kNN query implementation.

ElasticsearchConfigurationKnn.Builder - Class in dev.langchain4j.store.embedding.elasticsearch

ElasticsearchConfigurationScript - Class in dev.langchain4j.store.embedding.elasticsearch

Represents an Elasticsearch index as an embedding store.

ElasticsearchConfigurationScript.Builder - Class in dev.langchain4j.store.embedding.elasticsearch

ElasticsearchEmbeddingStore - Class in dev.langchain4j.store.embedding.elasticsearch

Represents an Elasticsearch index as an embedding store.

ElasticsearchEmbeddingStore(ElasticsearchConfiguration, String, String, String, String, String) - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

Deprecated, for removal: This API element is subject to removal in a future version.

by ElasticsearchEmbeddingStore(ElasticsearchConfiguration, RestClient, String)

ElasticsearchEmbeddingStore(ElasticsearchConfiguration, String, String, String, String, String, Integer) - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

Deprecated, for removal: This API element is subject to removal in a future version.

by ElasticsearchEmbeddingStore(ElasticsearchConfiguration, RestClient, String)

ElasticsearchEmbeddingStore(ElasticsearchConfiguration, RestClient, String) - Constructor for class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

Constructor using a RestClient

ElasticsearchEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.elasticsearch

ElasticsearchRequestFailedException - Exception Class in dev.langchain4j.store.embedding.elasticsearch

ElasticsearchRequestFailedException(String) - Constructor for exception class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchRequestFailedException

ElasticsearchRequestFailedException(String, Throwable) - Constructor for exception class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchRequestFailedException

ElasticsearchRequestFailedException(Throwable) - Constructor for exception class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchRequestFailedException

embed(TextSegment) - Method in class dev.langchain4j.model.embedding.DisabledEmbeddingModel

embed(TextSegment) - Method in interface dev.langchain4j.model.embedding.EmbeddingModel

Embed the text content of a TextSegment.

embed(TextSegment) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

embed(TextSegment) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Embed the text content of a TextSegment.

embed(EmbeddingRequest) - Method in interface dev.langchain4j.model.huggingface.client.HuggingFaceClient

embed(JinaEmbeddingRequest) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient

embed(JinaEmbeddingRequest, String) - Method in interface dev.langchain4j.model.jina.internal.api.JinaApi

embed(EmbeddingRequest) - Method in class dev.langchain4j.model.ovhai.internal.client.DefaultOvhAiClient

embed(EmbeddingRequest, String) - Method in interface dev.langchain4j.model.ovhai.internal.api.OvhAiApi

embed(WorkersAiEmbeddingRequest, String, String) - Method in interface dev.langchain4j.model.workersai.client.WorkersAiApi

Generate embeddings.

embed(String) - Method in class dev.langchain4j.model.embedding.DisabledEmbeddingModel

embed(String) - Method in interface dev.langchain4j.model.embedding.EmbeddingModel

Embed a text.

embed(String) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

embed(String) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Embed a text.

embedAll(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

Embeds the provided text segments, processing a maximum of 16 segments at a time.

embedAll(List) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.embedding.DisabledEmbeddingModel

embedAll(List) - Method in interface dev.langchain4j.model.embedding.EmbeddingModel

Embeds the text content of a list of TextSegments.

embedAll(List) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel

Embeds the provided text segments, processing a maximum of 16 segments at a time.

embedAll(List) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel

Embeds a list of text segments using the Mistral AI embedding model.

embedAll(List) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.oracle.OracleEmbeddingModel

get embeddings for a list of text segments

embedAll(List) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel

embedAll(List) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Embeds the text content of a list of TextSegments.

embedAll(List, EmbeddingParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel

Embeds the text content of a list of TextSegment using the specified EmbeddingParameters.

embedded() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

Returns the original content that was embedded.

embedding - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbedding

embedding() - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding

embedding() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

Convenience method to get the embedding from the first data.

embedding() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

Returns the embedding that has been matched.

embedding() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns the value of the embedding record component.

embedding(MistralAiEmbeddingRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

embedding(MistralAiEmbeddingRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

embedding(EmbeddingRequest) - Method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

embedding(EmbeddingRequest) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient

embedding(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding.MistralAiEmbeddingBuilder

embedding(List) - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding.Builder

embedding(List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder

embedding(List) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

Embedding - Class in dev.langchain4j.data.embedding

Represents a dense vector embedding of a text.

Embedding - Class in dev.langchain4j.model.openai.internal.embedding

Embedding - Class in dev.langchain4j.model.oracle

Encapsulate embeddings dbms_vector_chain.utl_to_embeddings returns embeddings in the following format: {"embed_id": "id", "embed_data": "content", "embed_vector": "[1, 2, 3, ...]"}

Embedding() - Constructor for class dev.langchain4j.model.oracle.Embedding

Embedding(float[]) - Constructor for class dev.langchain4j.data.embedding.Embedding

Creates a new Embedding.

Embedding(Embedding.Builder) - Constructor for class dev.langchain4j.model.openai.internal.embedding.Embedding

EMBEDDING_ID - Enum constant in enum class dev.langchain4j.rag.content.ContentMetadata

Embedding.Builder - Class in dev.langchain4j.model.openai.internal.embedding

embeddingColumn() - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns the name of this table's embedding column.

embeddingColumn(String) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the name of a column which stores an embedding.

embeddingFieldName(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

embeddingId() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

The ID of the embedding assigned when adding this embedding to the store.

EmbeddingMatch<Embedded> - Class in dev.langchain4j.store.embedding

Represents a matched embedding along with its relevance score (derivative of cosine distance), ID, and original embedded content.

EmbeddingMatch(Double, String, Embedding, Embedded) - Constructor for class dev.langchain4j.store.embedding.EmbeddingMatch

Creates a new instance.

embeddingModel(EmbeddingModel) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

embeddingModel(EmbeddingModel) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the Embedding Model.

embeddingModel(EmbeddingModel) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

embeddingModel(EmbeddingModel) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the embedding model.

EmbeddingModel - Interface in dev.langchain4j.model.embedding

Represents a model that can convert a given text into an embedding (vector representation of the text).

EmbeddingModelFactory - Interface in dev.langchain4j.spi.model.embedding

A factory for creating EmbeddingModel instances through SPI.

EmbeddingModelTextClassifier<L> - Class in dev.langchain4j.classification

A TextClassifier that uses an EmbeddingModel and predefined examples to perform classification.

EmbeddingModelTextClassifier(EmbeddingModel, Map) - Constructor for class dev.langchain4j.classification.EmbeddingModelTextClassifier

Creates a classifier with the default values for EmbeddingModelTextClassifier.maxResults (1), EmbeddingModelTextClassifier.minScore (0) and EmbeddingModelTextClassifier.meanToMaxScoreRatio (0.5).

EmbeddingModelTextClassifier(EmbeddingModel, Map, int, double, double) - Constructor for class dev.langchain4j.classification.EmbeddingModelTextClassifier

Creates a classifier.

EmbeddingRequest - Class in dev.langchain4j.model.huggingface.client

EmbeddingRequest - Class in dev.langchain4j.model.openai.internal.embedding

EmbeddingRequest - Class in dev.langchain4j.model.ovhai.internal.api

EmbeddingRequest() - Constructor for class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

EmbeddingRequest(EmbeddingRequest.Builder) - Constructor for class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

EmbeddingRequest(List) - Constructor for class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

EmbeddingRequest(List, boolean) - Constructor for class dev.langchain4j.model.huggingface.client.EmbeddingRequest

EmbeddingRequest.Builder - Class in dev.langchain4j.model.openai.internal.embedding

EmbeddingRequest.EmbeddingRequestBuilder - Class in dev.langchain4j.model.ovhai.internal.api

EmbeddingResponse - Class in dev.langchain4j.model.openai.internal.embedding

EmbeddingResponse - Class in dev.langchain4j.model.ovhai.internal.api

EmbeddingResponse() - Constructor for class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

EmbeddingResponse(EmbeddingResponse.Builder) - Constructor for class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

EmbeddingResponse(List) - Constructor for class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

EmbeddingResponse.Builder - Class in dev.langchain4j.model.openai.internal.embedding

EmbeddingResponse.EmbeddingResponseBuilder - Class in dev.langchain4j.model.ovhai.internal.api

EmbeddingResult() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

Default constructor.

embeddings(List) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse.EmbeddingResponseBuilder

embeddingsClient(EmbeddingsClient) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

Sets the Azure AI Inference API client.

EmbeddingSearchRequest - Class in dev.langchain4j.store.embedding

Represents a request to search in an EmbeddingStore.

EmbeddingSearchRequest(Embedding, Integer, Double, Filter) - Constructor for class dev.langchain4j.store.embedding.EmbeddingSearchRequest

Creates an instance of an EmbeddingSearchRequest.

EmbeddingSearchRequest.EmbeddingSearchRequestBuilder - Class in dev.langchain4j.store.embedding

EmbeddingSearchResult<Embedded> - Class in dev.langchain4j.store.embedding

Represents a result of a search in an EmbeddingStore.

EmbeddingSearchResult(List) - Constructor for class dev.langchain4j.store.embedding.EmbeddingSearchResult

embeddingStore(EmbeddingStore) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

embeddingStore(EmbeddingStore) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the embedding store.

EmbeddingStore<Embedded> - Interface in dev.langchain4j.store.embedding

Represents a store for embeddings, also known as a vector database.

EmbeddingStoreContentRetriever - Class in dev.langchain4j.rag.content.retriever

A ContentRetriever that retrieves from an EmbeddingStore.

EmbeddingStoreContentRetriever(EmbeddingStore, EmbeddingModel) - Constructor for class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

EmbeddingStoreContentRetriever(EmbeddingStore, EmbeddingModel, int) - Constructor for class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

EmbeddingStoreContentRetriever(EmbeddingStore, EmbeddingModel, Integer, Double) - Constructor for class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder - Class in dev.langchain4j.rag.content.retriever

EmbeddingStoreIngestor - Class in dev.langchain4j.store.embedding

The EmbeddingStoreIngestor represents an ingestion pipeline and is responsible for ingesting Documents into an EmbeddingStore.

EmbeddingStoreIngestor(DocumentTransformer, DocumentSplitter, TextSegmentTransformer, EmbeddingModel, EmbeddingStore) - Constructor for class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Creates an instance of an EmbeddingStoreIngestor.

EmbeddingStoreIngestor.Builder - Class in dev.langchain4j.store.embedding

EmbeddingStoreIngestor builder.

embeddingTable - Variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Represents an embedding table in Cassandra, it is a table with a vector column.

embeddingTable(EmbeddingTable) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures a table used to store embeddings, text, and metadata.

embeddingTable(String) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures the name of a table used to store embeddings, text, and metadata.

embeddingTable(String, CreateOption) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures the name of table used to store embeddings, text, and metadata.

EmbeddingTable - Class in dev.langchain4j.store.embedding.oracle

Represents a database table where embeddings, text, and metadata are stored.

EmbeddingTable.Builder - Class in dev.langchain4j.store.embedding.oracle

A builder that configures and builds an EmbeddingTable.

EMERGENCY - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

EMPTY - Static variable in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

EMPTY - Static variable in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

EMPTY - Static variable in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

EMPTY - Static variable in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

EMPTY - Static variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

EMPTY - Static variable in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

enableEnhancedCivicAnswers - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

enableEnhancedCivicAnswers - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

enableReasoning(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Enables reasoning.

encode(String) - Method in class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

encode(String, int) - Method in class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

encodingFormat() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

encodingFormat(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder

encodingFormat(String) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

encodingFormat(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

encodingFormat(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

Format in which the embeddings are encoded.

END - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the Azure OpenAI endpoint.

endpoint(String) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

Sets the GitHub Models endpoint.

endpoint(String) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

Sets the GitHub Models endpoint.

endpoint(String) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

Sets the GitHub Models endpoint.

endpoint(String) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

endpoint(String) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

endpoint(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

endpoint(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

endpoint(String) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

endpoint(String) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the Azure AI Search endpoint.

endpoint(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Sets the Cosmos DB endpoint.

endpoint(String) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

Sets the Azure AI Search endpoint.

endpoint(String) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

Sets the Cosmos DB endpoint.

endpointUrl(String) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Specifies a custom endpoint URL to override the default service URL.

engine(String) - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

enhancements(AzureChatEnhancementConfiguration) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

enhancements(AzureChatEnhancementConfiguration) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

ensureBetween(Double, double, double, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given Double value is in [min, max].

ensureBetween(Integer, int, int, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given Integer value is in [min, max].

ensureBetween(Long, long, long, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given Long value is in [min, max].

ensureEq(Object, Object, String, Object...) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensure that the two values are equal.

ensureGreaterThanZero(Double, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given expression is true.

ensureGreaterThanZero(Integer, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given expression is true.

ensureNotBlank(String, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given string is not null and not blank.

ensureNotBlank(String, String, Object...) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given string is not null and not blank.

ensureNotEmpty(String, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given string is not null and not empty.

ensureNotEmpty(String, String, Object...) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given string is not null and not empty.

ensureNotEmpty(Map, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given map is not null and not empty.

ensureNotEmpty(T[], String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given array is not null and not empty.

ensureNotEmpty(T[], String, Object...) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given array is not null and not empty.

ensureNotEmpty(T, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given collection is not null and not empty.

ensureNotNegative(Integer, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given integer is not negative.

ensureNotNull(T, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given object is not null.

ensureNotNull(T, String, Object...) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given object is not null.

ensureTrailingForwardSlash(String) - Static method in class dev.langchain4j.internal.Utils

Appends a trailing '/' if the provided URL does not end with '/'

ensureTrue(boolean, String) - Static method in class dev.langchain4j.internal.ValidationUtils

Ensures that the given expression is true.

enumValues() - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema

enumValues(String...) - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema.Builder

enumValues(List) - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema.Builder

env(AstraEnvironment) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

env(AstraEnvironment) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

environment(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

Please use PineconeEmbeddingStore.Builder.createIndex(PineconeIndexConfig)

environment(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

environment(Map) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

environment(Map) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

EPHEMERAL - Enum constant in enum class dev.langchain4j.agentic.scope.DefaultAgenticScope.Kind

EPHEMERAL - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheType

EPSILON - Static variable in class dev.langchain4j.store.embedding.CosineSimilarity

A small value to avoid division by zero.

equals(Object) - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

equals(Object) - Method in class dev.langchain4j.agent.tool.ToolSpecification

equals(Object) - Method in record class dev.langchain4j.agentic.agent.AgentRequest

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.agent.ErrorContext

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.AgenticServices.DefaultDeclarativeAgentCreationContext

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.AgentInvocation

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.AgentInvocationArguments

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.AgentUtil.AgentArgument

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.scope.AgenticScopeKey

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.scope.ResultWithAgenticScope

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.classification.ClassificationResult

equals(Object) - Method in class dev.langchain4j.classification.ScoredLabel

equals(Object) - Method in class dev.langchain4j.data.audio.Audio

equals(Object) - Method in class dev.langchain4j.data.document.DefaultDocument

equals(Object) - Method in class dev.langchain4j.data.document.Metadata

equals(Object) - Method in class dev.langchain4j.data.embedding.Embedding

equals(Object) - Method in class dev.langchain4j.data.image.Image

equals(Object) - Method in class dev.langchain4j.data.message.AiMessage

equals(Object) - Method in class dev.langchain4j.data.message.AudioContent

equals(Object) - Method in class dev.langchain4j.data.message.CustomMessage

equals(Object) - Method in class dev.langchain4j.data.message.ImageContent

equals(Object) - Method in class dev.langchain4j.data.message.PdfFileContent

equals(Object) - Method in class dev.langchain4j.data.message.SystemMessage

equals(Object) - Method in class dev.langchain4j.data.message.TextContent

equals(Object) - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

equals(Object) - Method in class dev.langchain4j.data.message.UserMessage

equals(Object) - Method in class dev.langchain4j.data.message.VideoContent

equals(Object) - Method in class dev.langchain4j.data.pdf.PdfFile

equals(Object) - Method in class dev.langchain4j.data.segment.TextSegment

equals(Object) - Method in class dev.langchain4j.data.video.Video

equals(Object) - Method in class dev.langchain4j.guardrail.InputGuardrailResult

equals(Object) - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

equals(Object) - Method in class dev.langchain4j.http.client.sse.ServerSentEvent

equals(Object) - Method in record class dev.langchain4j.internal.JsonParsingUtils.ParsedJson

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.invocation.DefaultInvocationContext

equals(Object) - Method in class dev.langchain4j.invocation.InvocationParameters

equals(Object) - Method in class dev.langchain4j.mcp.client.logging.McpLogMessage

equals(Object) - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

equals(Object) - Method in class dev.langchain4j.mcp.client.McpEmbeddedResource

equals(Object) - Method in class dev.langchain4j.mcp.client.McpGetPromptResult

equals(Object) - Method in class dev.langchain4j.mcp.client.McpImageContent

equals(Object) - Method in class dev.langchain4j.mcp.client.McpPrompt

equals(Object) - Method in class dev.langchain4j.mcp.client.McpPromptArgument

equals(Object) - Method in class dev.langchain4j.mcp.client.McpPromptMessage

equals(Object) - Method in class dev.langchain4j.mcp.client.McpReadResourceResult

equals(Object) - Method in class dev.langchain4j.mcp.client.McpResource

equals(Object) - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

equals(Object) - Method in record class dev.langchain4j.mcp.client.McpRoot

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.mcp.client.McpTextContent

equals(Object) - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessageContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicRedactedThinkingContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTextContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinkingContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

equals(Object) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

equals(Object) - Method in class dev.langchain4j.model.chat.request.ChatRequest

equals(Object) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema

equals(Object) - Method in class dev.langchain4j.model.chat.request.ResponseFormat

equals(Object) - Method in class dev.langchain4j.model.chat.response.ChatResponse

equals(Object) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

equals(Object) - Method in class dev.langchain4j.model.chat.response.CompleteToolCall

equals(Object) - Method in class dev.langchain4j.model.chat.response.PartialResponse

equals(Object) - Method in class dev.langchain4j.model.chat.response.PartialThinking

equals(Object) - Method in class dev.langchain4j.model.chat.response.PartialToolCall

equals(Object) - Method in class dev.langchain4j.model.huggingface.client.Options

equals(Object) - Method in class dev.langchain4j.model.huggingface.client.Parameters

Deprecated.

equals(Object) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

equals(Object) - Method in class dev.langchain4j.model.input.Prompt

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageBase64Content

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageUrlContent

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiMessageContent

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTextContent

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

equals(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

equals(Object) - Method in class dev.langchain4j.model.moderation.Moderation

equals(Object) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.Content

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.Delta

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.Function

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.Tool

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ToolChoice

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

equals(Object) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage

equals(Object) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

equals(Object) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

equals(Object) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

equals(Object) - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

equals(Object) - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding

equals(Object) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

equals(Object) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

equals(Object) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse

equals(Object) - Method in class dev.langchain4j.model.openai.internal.image.ImageData

equals(Object) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

equals(Object) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

equals(Object) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

equals(Object) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

equals(Object) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

equals(Object) - Method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails

equals(Object) - Method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails

equals(Object) - Method in class dev.langchain4j.model.openai.internal.shared.StreamOptions

equals(Object) - Method in class dev.langchain4j.model.openai.internal.shared.Usage

equals(Object) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

equals(Object) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

equals(Object) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage

equals(Object) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

equals(Object) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

equals(Object) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

equals(Object) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

equals(Object) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage

equals(Object) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails

equals(Object) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails

equals(Object) - Method in class dev.langchain4j.model.output.Response

equals(Object) - Method in class dev.langchain4j.model.output.TokenUsage

equals(Object) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

equals(Object) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

equals(Object) - Method in class dev.langchain4j.model.workersai.client.ApiResponse

equals(Object) - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

equals(Object) - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

equals(Object) - Method in class dev.langchain4j.rag.content.DefaultContent

Compares this Content with another object for equality.

equals(Object) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContains

equals(Object) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

equals(Object) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

equals(Object) - Method in class dev.langchain4j.rag.query.Metadata

equals(Object) - Method in class dev.langchain4j.rag.query.Query

equals(Object) - Method in class dev.langchain4j.service.tool.BeforeToolExecution

equals(Object) - Method in class dev.langchain4j.service.tool.ToolErrorContext

equals(Object) - Method in class dev.langchain4j.service.tool.ToolErrorHandlerResult

equals(Object) - Method in class dev.langchain4j.service.tool.ToolExecution

equals(Object) - Method in class dev.langchain4j.service.tool.ToolExecutionResult

equals(Object) - Method in class dev.langchain4j.service.tool.ToolServiceContext

equals(Object) - Method in class dev.langchain4j.service.tool.ToolServiceResult

equals(Object) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

equals(Object) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

equals(Object) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

equals(Object) - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

equals(Object) - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.ContainsString

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsIn

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.logical.And

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.logical.Not

equals(Object) - Method in class dev.langchain4j.store.embedding.filter.logical.Or

equals(Object) - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainMetadata

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatch

equals(Object) - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

equals(Object) - Method in record class dev.langchain4j.store.embedding.vespa.DeleteResponse

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.vespa.Record

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields.Vector

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.web.search.WebSearchInformationResult

equals(Object) - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

equals(Object) - Method in class dev.langchain4j.web.search.WebSearchRequest

equals(Object) - Method in class dev.langchain4j.web.search.WebSearchResults

error() - Method in class dev.langchain4j.model.chat.listener.ChatModelErrorContext

error() - Method in interface dev.langchain4j.observability.api.event.AiServiceErrorEvent

Retrieves the Throwable representing the error associated with the AI Service invocation failure.

error() - Method in class dev.langchain4j.observability.event.DefaultAiServiceErrorEvent

error(Throwable) - Method in class dev.langchain4j.observability.api.event.AiServiceErrorEvent.AiServiceErrorEventBuilder

Sets the error.

Error() - Constructor for class dev.langchain4j.model.workersai.client.ApiResponse.Error

Default constructor.

ERROR - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

errorCode() - Method in exception class dev.langchain4j.exception.ToolArgumentsException

errorCode() - Method in exception class dev.langchain4j.exception.ToolExecutionException

errorCode() - Method in exception class dev.langchain4j.mcp.client.McpException

ErrorContext - Record Class in dev.langchain4j.agentic.agent

ErrorContext(String, AgenticScope, AgentInvocationException) - Constructor for record class dev.langchain4j.agentic.agent.ErrorContext

Creates an instance of a ErrorContext record class.

errorHandler - Variable in class dev.langchain4j.agentic.internal.AbstractService

errorHandler - Variable in class dev.langchain4j.guardrail.ChatExecutor.StreamingToSynchronousBuilder

errorHandler(Consumer) - Method in class dev.langchain4j.guardrail.ChatExecutor.StreamingToSynchronousBuilder

Sets a custom error handler to manage exceptions or errors that occur during the execution.

errorHandler(Function) - Method in class dev.langchain4j.agentic.internal.AbstractService

errorHandler(Function) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

errorHandler(Function) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

ErrorHandler - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as an error handler for a workflow agent.

ErrorHandling - Interface in dev.langchain4j.model.openai.internal

errorMessage() - Method in exception class dev.langchain4j.mcp.client.McpException

ErrorRecoveryResult - Record Class in dev.langchain4j.agentic.agent

ErrorRecoveryResult(ErrorRecoveryResult.Type, Object) - Constructor for record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

Creates an instance of a ErrorRecoveryResult record class.

ErrorRecoveryResult.Type - Enum Class in dev.langchain4j.agentic.agent

escapedName() - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Returns the value of the escapedName record component.

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

estimateTokenCountInMessage(ChatMessage) - Method in interface dev.langchain4j.model.TokenCountEstimator

Estimates the count of tokens in the given message.

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator

estimateTokenCountInMessages(Iterable) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator

estimateTokenCountInMessages(Iterable) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

estimateTokenCountInMessages(Iterable) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

estimateTokenCountInMessages(Iterable) - Method in class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

estimateTokenCountInMessages(Iterable) - Method in interface dev.langchain4j.model.TokenCountEstimator

Estimates the count of tokens in the given messages.

estimateTokenCountInMessages(Iterable) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenCountEstimator

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

estimateTokenCountInText(String) - Method in interface dev.langchain4j.model.TokenCountEstimator

Estimates the count of tokens in the given text.

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator

estimateTokenCountInText(String, TokenizationParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator

Estimates the count of tokens in the given text using the specified TokenizationParameters.

estimateTokenCountInToolExecutionRequests(Iterable) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

estimateTokenCountInToolSpecifications(Iterable) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

EUCLIDEAN - Enum constant in enum class dev.langchain4j.store.embedding.mariadb.MariaDBDistanceType

event() - Method in class dev.langchain4j.http.client.sse.ServerSentEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.AiServiceCompletedEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.AiServiceErrorEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.AiServiceEvent

Retrieves the class type of the event, representing the specific category of the AI Service invocation event.

eventClass() - Method in interface dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.AiServiceStartedEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.OutputGuardrailExecutedEvent

eventClass() - Method in interface dev.langchain4j.observability.api.event.ToolExecutedEvent

eventListenerRegistrar - Variable in class dev.langchain4j.service.AiServiceContext

evict(Object) - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

evictAgenticScope(Object) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeAccess

Evicts the AgenticScope with the given id.

evictChatMemory(Object) - Method in interface dev.langchain4j.service.memory.ChatMemoryAccess

Evicts the ChatMemory with the given id.

evictChatMemory(Object) - Method in class dev.langchain4j.service.memory.ChatMemoryService

evictToolListCache() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

Evicts the tool list cache, forcing the next call to DefaultMcpClient.listTools() to retrieve a fresh list of tools from the MCP server.

exactSearch(boolean) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures the embedding store to use exact or approximate similarity search.

exception() - Method in record class dev.langchain4j.agentic.agent.ErrorContext

Returns the value of the exception record component.

ExceptionMapper - Interface in dev.langchain4j.internal

ExceptionMapper.DefaultExceptionMapper - Class in dev.langchain4j.internal

Exceptions - Class in dev.langchain4j.internal

Utility methods for creating common exceptions.

excludeDomains(List) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

execute() - Method in interface dev.langchain4j.guardrail.ChatExecutor

Execute a chat request

execute() - Method in interface dev.langchain4j.model.openai.internal.ErrorHandling

execute() - Method in interface dev.langchain4j.model.openai.internal.SyncOrAsync

execute(ToolExecutionRequest, Object) - Method in class dev.langchain4j.mcp.McpToolExecutor

execute(ToolExecutionRequest, Object) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor

execute(ToolExecutionRequest, Object) - Method in interface dev.langchain4j.service.tool.ToolExecutor

Executes a tool request.

execute(DefaultAgenticScope) - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

execute(InputGuardrailRequest) - Method in class dev.langchain4j.guardrail.InputGuardrailExecutor

Execeutes the InputGuardrails on the given InputGuardrailRequest.

execute(OutputGuardrailRequest) - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

Executes the OutputGuardrails on the given OutputGuardrailRequest.

execute(HttpRequest) - Method in interface dev.langchain4j.http.client.HttpClient

Executes a given HTTP request synchronously and returns the response.

execute(HttpRequest) - Method in class dev.langchain4j.http.client.jdk.JdkHttpClient

execute(HttpRequest) - Method in class dev.langchain4j.http.client.log.LoggingHttpClient

execute(HttpRequest, ServerSentEventListener) - Method in interface dev.langchain4j.http.client.HttpClient

Executes a given HTTP request asynchronously with server-sent events (SSE) handling.

execute(HttpRequest, ServerSentEventListener) - Method in class dev.langchain4j.http.client.log.LoggingHttpClient

execute(HttpRequest, ServerSentEventParser, ServerSentEventListener) - Method in interface dev.langchain4j.http.client.HttpClient

Executes a given HTTP request asynchronously with server-sent events (SSE) handling.

execute(HttpRequest, ServerSentEventParser, ServerSentEventListener) - Method in class dev.langchain4j.http.client.jdk.JdkHttpClient

execute(HttpRequest, ServerSentEventParser, ServerSentEventListener) - Method in class dev.langchain4j.http.client.log.LoggingHttpClient

execute(Input) - Method in interface dev.langchain4j.chain.Chain

Execute the chain step.

execute(String) - Method in class dev.langchain4j.chain.ConversationalChain

execute(String) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain

execute(String) - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool

Implementation of CodeExecutionEngine.execute method

execute(String) - Method in interface dev.langchain4j.code.CodeExecutionEngine

Execute the given code.

execute(String) - Method in class dev.langchain4j.code.graalvm.GraalVmJavaScriptExecutionEngine

execute(String) - Method in class dev.langchain4j.code.graalvm.GraalVmPythonExecutionEngine

execute(String, Statement) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

execute(List) - Method in interface dev.langchain4j.guardrail.ChatExecutor

Executes a chat request using the provided chat messages

execute(P) - Method in interface dev.langchain4j.guardrail.GuardrailExecutor

Executes the provided guardrails on the given parameters.

executeCode(String) - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool

Executes a query to the code interpreter.

executeGuardrails(MethodKey, InputGuardrailRequest) - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Executes the input guardrails associated with the given method and parameters, and retrieves a modified or validated UserMessage based on the result.

executeGuardrails(MethodKey, OutputGuardrailRequest) - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Executes the guardrails associated with a given method and parameters, returning the appropriate response.

executeGuardrails(P) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

executeInferenceAndToolsLoop(ChatResponse, ChatRequestParameters, List, ChatModel, ChatMemory, InvocationContext, Map, boolean, AiServiceListenerRegistrar) - Method in class dev.langchain4j.service.tool.ToolService

executeInputGuardrails(MethodKey, InputGuardrailRequest) - Method in class dev.langchain4j.service.guardrail.AbstractGuardrailService

executeInputGuardrails(MethodKey, InputGuardrailRequest) - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Executes the input guardrails associated with a given Method

executeJavaScriptCode(String) - Method in class dev.langchain4j.agent.tool.graalvm.GraalVmJavaScriptExecutionTool

executeJavaScriptCode(String) - Method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Executes the provided JavaScript code using the Judge0 service.

executeOperationWithoutResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

executeOperationWithoutResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

executeOperationWithoutResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

executeOperationWithoutResponse(McpClientMessage) - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

Sends a message that does not expect a response from the server - either a client-initiated notification or a response to a server-initiated request.

executeOperationWithoutResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

executeOperationWithResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

executeOperationWithResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

executeOperationWithResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

executeOperationWithResponse(McpClientMessage) - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

Executes an operation that expects a response from the server.

executeOperationWithResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

executeOutputGuardrails(MethodKey, OutputGuardrailRequest) - Method in class dev.langchain4j.service.guardrail.AbstractGuardrailService

executeOutputGuardrails(MethodKey, OutputGuardrailRequest) - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Executes the output guardrails associated with a given Method.

executePythonCode(String) - Method in class dev.langchain4j.agent.tool.graalvm.GraalVmPythonExecutionTool

executeRaw() - Method in interface dev.langchain4j.model.openai.internal.SyncOrAsync

executeTool(ToolExecutionRequest) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

executeTool(ToolExecutionRequest) - Method in interface dev.langchain4j.mcp.client.McpClient

Executes a tool on the MCP server and returns the result.

executeToolsConcurrently() - Method in class dev.langchain4j.agentic.agent.AgentBuilder

executeToolsConcurrently() - Method in class dev.langchain4j.service.AiServices

By default, when the LLM calls multiple tools, the AI Service executes them sequentially.

executeToolsConcurrently() - Method in class dev.langchain4j.service.tool.ToolService

executeToolsConcurrently(Executor) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

executeToolsConcurrently(Executor) - Method in class dev.langchain4j.service.AiServices

See AiServices.executeToolsConcurrently()'s Javadoc for more info.

executeToolsConcurrently(Executor) - Method in class dev.langchain4j.service.tool.ToolService

executeWithContext(ToolExecutionRequest, InvocationContext) - Method in class dev.langchain4j.mcp.McpToolExecutor

executeWithContext(ToolExecutionRequest, InvocationContext) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor

executeWithContext(ToolExecutionRequest, InvocationContext) - Method in interface dev.langchain4j.service.tool.ToolExecutor

Executes a tool request.

executeWithErrorHandling(ToolExecutionRequest, ToolExecutor, InvocationContext, ToolArgumentsErrorHandler, ToolExecutionErrorHandler) - Static method in class dev.langchain4j.service.tool.ToolService

executionErrorHandler() - Method in class dev.langchain4j.service.tool.ToolService

executionErrorHandler(ToolExecutionErrorHandler) - Method in class dev.langchain4j.service.tool.ToolService

executor() - Method in class dev.langchain4j.model.watsonx.WatsonxExecutorProvider

executor() - Method in class dev.langchain4j.service.tool.ToolService

executor(Executor) - Method in class dev.langchain4j.agentic.workflow.impl.ParallelAgentServiceImpl

executor(Executor) - Method in interface dev.langchain4j.agentic.workflow.ParallelAgentService

executor(Executor) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

An optional Executor that will be used for executing requests and handling responses.

executor(Executor) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

executor(Executor) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

exitCondition(BiPredicate) - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

exitCondition(BiPredicate) - Method in interface dev.langchain4j.agentic.workflow.LoopAgentService

exitCondition(Predicate) - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

exitCondition(Predicate) - Method in interface dev.langchain4j.agentic.workflow.LoopAgentService

ExitCondition - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as an exit condition for a loop in a loop-based agent.

ExpandingQueryTransformer - Class in dev.langchain4j.rag.query.transformer

A QueryTransformer that utilizes a ChatModel to expand a given Query.

ExpandingQueryTransformer(ChatModel) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer(ChatModel, int) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer(ChatModel, PromptTemplate) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer(ChatModel, PromptTemplate, Integer) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer.ExpandingQueryTransformerBuilder - Class in dev.langchain4j.rag.query.transformer

Experimental - Annotation Interface in dev.langchain4j

Indicates that a class/constructor/method is experimental and might change in the future.

expression() - Method in class dev.langchain4j.store.embedding.filter.logical.Not

extractAndParseJson(String, JsonParsingUtils.ThrowingFunction) - Static method in class dev.langchain4j.internal.JsonParsingUtils

extractAndParseJson(String, Class) - Static method in class dev.langchain4j.internal.JsonParsingUtils

extractFilenameWithoutExtensionFromUri(URI) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractFilenameWithoutExtensionFromUri(URI) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractRegularMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractRegularMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractRegularMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractRegularMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractResponse(String) - Static method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser

Convenience method to extract only the cleaned response content.

extractSelectStatement(String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

extractSystemMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractSystemMessages(List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractSystemMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractSystemMessages(List, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractThinking(String) - Static method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser

Convenience method to extract only the thinking content from a response.

extractToolConfigurationFrom(ChatRequest) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractToolConfigurationFrom(ChatRequest) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extractToolConfigurationFrom(ChatRequest, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

extractToolConfigurationFrom(ChatRequest, BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

extraParameters(Map) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

F

FACT_VERIFICATION - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

FACT_VERIFICATION - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

FAIL - Enum constant in enum class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

In this case, an original exception will be re-thrown, and the RAG flow will fail.

failIfOneServerFails(boolean) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

If this is true, then the tool provider will throw an exception if it fails to list tools from any of the servers.

failure(String) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Produces a non-fatal failure

failure(String) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a non-fatal failure

failure(String, Throwable) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Produces a non-fatal failure

failure(String, Throwable) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a non-fatal failure

failure(List) - Static method in class dev.langchain4j.guardrail.OutputGuardrailResult

Produces a non-fatal failure

FAILURE - Enum constant in enum class dev.langchain4j.guardrail.GuardrailResult.Result

A failed validation not preventing the subsequent validations eventually registered to be evaluated.

failures() - Method in interface dev.langchain4j.guardrail.GuardrailResult

failures() - Method in class dev.langchain4j.guardrail.InputGuardrailResult

failures() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

FALCOM_7B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Falcon-7B-Instruct is a 7B parameters causal decoder-only model built by TII based on Falcon-7B and finetuned on a mixture of chat/instruct datasets.

fallback(Query, Exception) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

fallback(Query, String, String, Exception) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

fallbackStrategy - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

fallbackStrategy(LanguageModelQueryRouter.FallbackStrategy) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

families(List) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

family(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

fatal(String) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Produces a fatal failure

fatal(String) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a fatal failure

fatal(String, Throwable) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Produces a non-fatal failure

fatal(String, Throwable) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a fatal failure

FATAL - Enum constant in enum class dev.langchain4j.guardrail.GuardrailResult.Result

A fatal failed validation, blocking the evaluation of any other validations eventually registered.

fields() - Method in record class dev.langchain4j.store.embedding.vespa.Record

Returns the value of the fields record component.

Fields(String, String, Record.Fields.Vector) - Constructor for record class dev.langchain4j.store.embedding.vespa.Record.Fields

Creates an instance of a Fields record class.

file() - Method in class dev.langchain4j.model.openai.internal.chat.Content

file(PdfFile) - Method in class dev.langchain4j.model.openai.internal.chat.Content.Builder

FILE - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ContentType

FILE_NAME - Static variable in interface dev.langchain4j.data.document.Document

Common metadata key for the name of the file from which the document was loaded.

fileData(String) - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile.Builder

filename(String) - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile.Builder

fileName() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the fileName record component.

fileName(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan schema file name

FilePreference - Class in dev.langchain4j.data.document.loader.oracle

Document loader file preference To specify a file, dbms_vector_chain.utl_to_text expects the following JSON: {"file": "filename"}

FilePreference() - Constructor for class dev.langchain4j.data.document.loader.oracle.FilePreference

FileSystemDocumentLoader - Class in dev.langchain4j.data.document.loader

FileSystemSource - Class in dev.langchain4j.data.document.source

FileSystemSource(Path) - Constructor for class dev.langchain4j.data.document.source.FileSystemSource

filter() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

filter(Filter) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

filter(Filter) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the filter to be applied to the search query.

filter(Filter) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

filter(Filter) - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

filter(BiPredicate) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

The predicate to filter MCP provided tools.

filter(Bson) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

Document query filter, all fields included in filter must be contained in IndexMapping.metadataFieldNames

Filter - Interface in dev.langchain4j.store.embedding.filter

This class represents a filter that can be applied during search in an EmbeddingStore.

filterMapper - Variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

filterMapper - Variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

filterMapper(AzureCosmosDBNoSqlFilterMapper) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

filterMapper(AzureAiSearchFilterMapper) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the filter mapper to be used to map Filter objects to Azure AI Search filter strings.

filterMapper(AzureAiSearchFilterMapper) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

Sets the filter mapper to be used.

FilterParser - Interface in dev.langchain4j.store.embedding.filter

Parses a filter expression string into a Filter object.

filterToolNames(String...) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

Filter MCP provided tools with a specific name.

fimCompletion(MistralAiFimCompletionRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

fimCompletion(MistralAiFimCompletionRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

finalResponse() - Method in class dev.langchain4j.service.Result

Returns final chat response returned by the ChatModel.

finalResponse() - Method in class dev.langchain4j.service.tool.ToolServiceResult

finalResponse(ChatResponse) - Method in class dev.langchain4j.service.Result.ResultBuilder

finalResponse(ChatResponse) - Method in class dev.langchain4j.service.tool.ToolServiceResult.Builder

findAll(List) - Static method in class dev.langchain4j.data.message.SystemMessage

findFirst(List) - Static method in class dev.langchain4j.data.message.SystemMessage

findLast(List) - Static method in class dev.langchain4j.data.message.SystemMessage

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

findRelevant(Embedding, int, double, Metadata) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Similarity Search ANN based on the embedding.

findRelevant(Embedding, Filter, int, double) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Semantic search with metadata filtering.

findRelevantWithFullTextRanking(String, Integer, double, Filter) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

findRelevantWithFullTextSearch(String, Integer, double, Filter) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

findRelevantWithHybridSearch(Embedding, String, Integer, double, Filter) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

findTemplateVariables(String, Method, Object[]) - Static method in class dev.langchain4j.service.InternalReflectionVariableResolver

finishReason() - Method in class dev.langchain4j.model.chat.response.ChatResponse

finishReason() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

finishReason() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

finishReason() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

finishReason() - Method in class dev.langchain4j.model.output.Response

Get the finish reason.

finishReason() - Method in class dev.langchain4j.service.Result

Returns finish reason of the final ChatModel response (taken from Result.finalResponse()).

finishReason(FinishReason) - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

finishReason(FinishReason) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

finishReason(FinishReason) - Method in class dev.langchain4j.service.Result.ResultBuilder

finishReason(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder

finishReason(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice.Builder

finishReason(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice.Builder

FinishReason - Enum Class in dev.langchain4j.model.output

The reason why a model call finished.

finishReasonFrom(String) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

finishReasonFrom(String) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

finishReasonFrom(StopReason) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

finishReasonFrom(StopReason) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

fireEvent(T) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Fires the given event to all registered AiServiceListeners.

fireEvent(T) - Method in class dev.langchain4j.observability.api.DefaultAiServiceListenerRegistrar

Fires the given event to all registered AiServiceListeners.

fireObservabilityEvent(InvocationContext, P, R, G) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

firstChars(String, int) - Static method in class dev.langchain4j.internal.Utils

Returns the first numberOfChars characters of the given string.

firstNotNull(String, T...) - Static method in class dev.langchain4j.internal.Utils

Returns the first non-null value from the provided array of values.

fixCodeIfNeeded(boolean) - Method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool.Builder

Sets whether to fix code if needed.

flagged() - Method in class dev.langchain4j.model.moderation.Moderation

Returns true if the text was flagged.

flagged(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult.Builder

flagged(String) - Static method in class dev.langchain4j.model.moderation.Moderation

Constructs a Moderation object that is flagged.

flaggedText() - Method in class dev.langchain4j.model.moderation.Moderation

Returns the text that was flagged.

forcePathStyle(boolean) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Set the forcePathStyle.

format(Metadata) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

format(ChatMessage) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

format(Content) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

format(TableDefinition) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

format(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

format(String) - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio.Builder

format(String, String) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

format(List) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

format(List) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

FOUR_THIRDS - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

freeTornadoVMGPUResources() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

Manually releases GPU resources allocated by TornadoVM.

freeTornadoVMGPUResources() - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

Manually releases GPU resources allocated by TornadoVM.

frequencyPenalty() - Method in class dev.langchain4j.model.chat.request.ChatRequest

frequencyPenalty() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

frequencyPenalty() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

frequencyPenalty() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

frequencyPenalty() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

frequencyPenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

from(float[]) - Static method in class dev.langchain4j.data.embedding.Embedding

Creates a new Embedding from the given vector.

from(ToolExecutionRequest...) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given tool execution requests.

from(ToolExecutionRequest, String) - Static method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Creates a ToolExecutionResultMessage from a ToolExecutionRequest and the result of the tool execution.

from(Audio) - Static method in class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given Audio.

from(Image) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given image.

from(Image, ImageContent.DetailLevel) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given image.

from(ChatMessage, Object, List) - Static method in class dev.langchain4j.rag.query.Metadata

from(Content...) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from contents.

from(PdfFile) - Static method in class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given PDF.

from(TextSegment) - Static method in interface dev.langchain4j.rag.content.Content

from(TextSegment, Map) - Static method in interface dev.langchain4j.rag.content.Content

from(Video) - Static method in class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given video.

from(AnthropicToolChoiceType) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice

from(AnthropicToolChoiceType, Boolean) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice

from(AnthropicToolChoiceType, String) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice

from(JsonSchemaElement) - Static method in class dev.langchain4j.model.vertexai.gemini.SchemaHelper

from(MistralAiFunction) - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

from(ChatCompletionRequest) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

from(Function) - Static method in class dev.langchain4j.model.openai.internal.chat.Tool

from(CompletionRequest) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

from(EmbeddingStore) - Static method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

Creates an instance of an EmbeddingStoreContentRetriever from the specified EmbeddingStore and EmbeddingModel found through SPI (see EmbeddingModelFactory).

from(WebSearchEngine) - Static method in class dev.langchain4j.web.search.WebSearchTool

Creates a new WebSearchTool with the specified web search engine.

from(WebSearchInformationResult, List) - Static method in class dev.langchain4j.web.search.WebSearchResults

Creates a new instance of WebSearchResults from the specified parameters.

from(File) - Static method in class dev.langchain4j.data.document.source.FileSystemSource

from(Long) - Static method in class dev.langchain4j.web.search.WebSearchInformationResult

Creates a new WebSearchInformationResult with the specified total results.

from(Long, Integer, Map) - Static method in class dev.langchain4j.web.search.WebSearchInformationResult

Creates a new WebSearchInformationResult with the specified total results, page number, and metadata.

from(String) - Static method in interface dev.langchain4j.data.document.Document

Creates a new Document from the given text.

from(String) - Static method in class dev.langchain4j.data.document.source.ClassPathSource

Creates a new instance of ClassPathSource from the given classpath resource string, using Thread.currentThread().getContextClassLoader() as the class loader.

from(String) - Static method in class dev.langchain4j.data.document.source.FileSystemSource

from(String) - Static method in class dev.langchain4j.data.document.source.UrlSource

from(String) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given text.

from(String) - Static method in class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given url.

from(String) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url.

from(String) - Static method in class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given url.

from(String) - Static method in class dev.langchain4j.data.message.SystemMessage

Creates a new system message.

from(String) - Static method in class dev.langchain4j.data.message.TextContent

Creates a new text content.

from(String) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a text.

from(String) - Static method in class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given url.

from(String) - Static method in class dev.langchain4j.data.segment.TextSegment

Creates a new text segment.

from(String) - Static method in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

from(String) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice

from(String) - Static method in class dev.langchain4j.model.audio.AudioTranscriptionResponse

Creates a new response with the given text.

from(String) - Static method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

from(String) - Static method in class dev.langchain4j.model.input.Prompt

Create a new Prompt.

from(String) - Static method in class dev.langchain4j.model.input.PromptTemplate

Create a new PromptTemplate.

from(String) - Static method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

from(String) - Static method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

from(String) - Static method in class dev.langchain4j.model.openai.internal.chat.ToolChoice

from(String) - Static method in class dev.langchain4j.model.openai.internal.chat.UserMessage

from(String) - Static method in interface dev.langchain4j.rag.content.Content

from(String) - Static method in class dev.langchain4j.rag.query.Query

from(String) - Static method in class dev.langchain4j.store.embedding.pgvector.MetadataColumDefinition

transform sql string to MetadataColumDefinition

from(String) - Static method in class dev.langchain4j.web.search.WebSearchRequest

Create a web search request with the given search terms.

from(String, Metadata) - Static method in interface dev.langchain4j.data.document.Document

Creates a new Document from the given text.

from(String, Metadata) - Static method in class dev.langchain4j.data.segment.TextSegment

Creates a new text segment.

from(String, Content...) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and contents.

from(String, ImageContent.DetailLevel) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url and detail level.

from(String, Metadata) - Static method in class dev.langchain4j.rag.query.Query

from(String, Boolean) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice

from(String, ClassLoader) - Static method in class dev.langchain4j.data.document.source.ClassPathSource

Creates a new instance of ClassPathSource from the given classpath resource and classloader.

from(String, Integer) - Static method in class dev.langchain4j.web.search.WebSearchRequest

Create a web search request with the given search terms and maximum number of results.

from(String, Object) - Static method in class dev.langchain4j.invocation.InvocationParameters

from(String, String) - Static method in class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a single key-value pair.

from(String, String) - Static method in class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given base64 data and mime type.

from(String, String) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given base64 data and mime type.

from(String, String) - Static method in class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given base64 data and mime type.

from(String, String) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and a text.

from(String, String) - Static method in class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given base64 data and mime type.

from(String, String) - Static method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

from(String, String) - Static method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

from(String, String...) - Static method in class dev.langchain4j.model.openai.internal.chat.UserMessage

from(String, String, ImageContent.DetailLevel) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given base64 data and mime type.

from(String, String, String) - Static method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Creates a ToolExecutionResultMessage from a ToolExecutionRequest and the result of the tool execution.

from(String, URI) - Static method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

from(String, URI) - Static method in class dev.langchain4j.web.search.WebSearchOrganicResult

Creates a WebSearchOrganicResult object from the given title and URL.

from(String, URI, String, String) - Static method in class dev.langchain4j.web.search.WebSearchOrganicResult

Creates a WebSearchOrganicResult object from the given title, URL, snippet and/or content.

from(String, URI, String, String, Map) - Static method in class dev.langchain4j.web.search.WebSearchOrganicResult

Creates a WebSearchOrganicResult object from the given title, URL, snippet and/or content, and result metadata.

from(String, URI, URI, URI) - Static method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

from(String, List) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given text and tool execution requests.

from(String, List) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and contents.

from(String, List) - Static method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

transform sql string to MetadataColumDefinition

from(URI) - Static method in class dev.langchain4j.data.document.source.FileSystemSource

from(URI) - Static method in class dev.langchain4j.data.document.source.UrlSource

from(URI) - Static method in class dev.langchain4j.data.message.AudioContent

Create a new AudioContent from the given url.

from(URI) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url.

from(URI) - Static method in class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given url.

from(URI) - Static method in class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given url.

from(URI, ImageContent.DetailLevel) - Static method in class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url and detail level.

from(URL) - Static method in class dev.langchain4j.data.document.source.UrlSource

from(Path) - Static method in class dev.langchain4j.data.document.source.FileSystemSource

from(List) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given tool execution requests.

from(List) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from contents.

from(List) - Static method in class dev.langchain4j.data.embedding.Embedding

Creates a new Embedding from the given vector.

from(Map) - Static method in class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a map of key-value pairs.

from(Map) - Static method in class dev.langchain4j.data.message.CustomMessage

Creates a new custom message.

from(Map) - Static method in class dev.langchain4j.invocation.InvocationParameters

from(Map, WebSearchInformationResult, List) - Static method in class dev.langchain4j.web.search.WebSearchResults

Creates a new instance of WebSearchResults from the specified parameters.

from(T) - Static method in class dev.langchain4j.model.output.Response

Create a new Response.

from(T, TokenUsage) - Static method in class dev.langchain4j.model.output.Response

Create a new Response.

from(T, TokenUsage, FinishReason) - Static method in class dev.langchain4j.model.output.Response

Create a new Response.

from(T, TokenUsage, FinishReason, Map) - Static method in class dev.langchain4j.model.output.Response

Create a new Response.

fromAzureScoreToRelevanceScore(double) - Static method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Calculates LangChain4j's RelevanceScore from Azure AI Search's score.

fromAzureScoreToRelevanceScore(SearchResult, AzureAiSearchQueryType) - Static method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Calculates LangChain4j's RelevanceScore from Azure AI Search's score, for the 4 types of search.

fromBase64(String, String) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

fromBase64(String, String) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

fromClass(Class) - Static method in class dev.langchain4j.model.vertexai.gemini.SchemaHelper

Create an instance of Schema from a class by reflection on its fields.

fromClient(MongoClient) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

Build Mongo Client, Please close the client to release resources after usage

fromCosineSimilarity(double) - Static method in class dev.langchain4j.store.embedding.RelevanceScore

Converts cosine similarity into relevance score.

fromDict(Map) - Static method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.RemoteFileMetadata

Creates a RemoteFileMetadata instance from a map.

fromFile(String) - Static method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

fromFile(Path) - Static method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

fromJson(JsonNode) - Static method in class dev.langchain4j.mcp.client.logging.McpLogMessage

Parses a McpLogMessage from the contents of the 'params' object inside a 'notifications/message' message.

fromJson(String) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeJsonCodec

Deserializes a JSON string to a DefaultAgenticScope object.

fromJson(String) - Static method in class dev.langchain4j.agentic.scope.AgenticScopeSerializer

Deserializes a JSON string into a AgenticScope object.

fromJson(String) - Static method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

fromJson(String) - Method in interface dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStoreJsonCodec

fromJson(String, Class) - Static method in class dev.langchain4j.internal.Json

Convert the given JSON string to an object of the given class.

fromJson(String, Class) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Convert the given JSON string to an object of the given class.

fromJson(String, Class) - Static method in class dev.langchain4j.model.anthropic.internal.client.Json

fromJson(String, Type) - Static method in class dev.langchain4j.internal.Json

Convert the given JSON string to an object of the given type.

fromJson(String, Type) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Convert the given JSON string to an object of the given type.

fromJsonSchema(JsonSchema) - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

fromJsonSchema(JsonSchema, boolean) - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

fromJsonSchema(String) - Static method in class dev.langchain4j.model.vertexai.gemini.SchemaHelper

Create an instance of Schema from a JSON schema string.

fromMethod(AgentSpecification, Method) - Static method in interface dev.langchain4j.agentic.internal.AgentInvoker

fromOpenAiResponseFormat(String) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

fromRelevanceScore(double) - Static method in class dev.langchain4j.store.embedding.CosineSimilarity

Converts relevance score into cosine similarity.

fromResource() - Element in annotation interface dev.langchain4j.service.SystemMessage

The resource from which to read the prompt template.

fromResource() - Element in annotation interface dev.langchain4j.service.UserMessage

The resource from which to read the prompt template.

fromSchema(JsonSchema) - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

fromString(String) - Static method in enum class dev.langchain4j.mcp.client.McpRole

fromString(String) - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.SimilarityMetric

fromString(String) - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType

fromType(MistralAiResponseFormatType) - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

fromUrl(String) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

fromUrl(String) - Static method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

FULL_TEXT - Enum constant in enum class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchQueryType

Uses the full text search to find the most similar TextSegments.

FULL_TEXT_RANKING - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBSearchQueryType

Uses the full text search to find the most similar TextSegments.

FULL_TEXT_SEARCH - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBSearchQueryType

Uses the full text search to find the most similar TextSegments.

fullDefinition() - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Returns the value of the fullDefinition record component.

FullTextContains - Class in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

FullTextContains(String, String) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContains

FullTextContainsAll - Class in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

A filter that performs full-text search using FullTextContainsAll function.

FullTextContainsAll(String, String...) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

FullTextContainsAll(String, Collection) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

FullTextContainsAny - Class in dev.langchain4j.rag.content.retriever.azure.cosmos.nosql

A filter that performs full-text search using FullTextContainsAny function.

FullTextContainsAny(String, String...) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

FullTextContainsAny(String, Collection) - Constructor for class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

function() - Method in class dev.langchain4j.model.openai.internal.chat.Tool

function() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

function(MistralAiFunction) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool.MistralAiToolBuilder

function(MistralAiFunctionCall) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall.MistralAiToolCallBuilder

function(Function) - Method in class dev.langchain4j.model.openai.internal.chat.Tool.Builder

function(Function) - Method in class dev.langchain4j.model.openai.internal.chat.ToolChoice.Builder

function(FunctionCall) - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

Function - Class in dev.langchain4j.model.openai.internal.chat

Function(Function.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.Function

FUNCTION - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolType

FUNCTION - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.Role

Deprecated.

FUNCTION - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ToolType

Function.Builder - Class in dev.langchain4j.model.openai.internal.chat

functionCall() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

Deprecated.

functionCall() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

Deprecated.

functionCall() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

Deprecated.

functionCall(FunctionCall) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

Deprecated.

functionCall(FunctionCall) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

Deprecated.

functionCall(FunctionCall) - Method in class dev.langchain4j.model.openai.internal.chat.Delta.Builder

Deprecated.

functionCall(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

Deprecated.

FunctionCall - Class in dev.langchain4j.model.openai.internal.chat

FunctionCall(FunctionCall.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.FunctionCall

FunctionCall.Builder - Class in dev.langchain4j.model.openai.internal.chat

functionCallingConfig - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

functionCallingConfig - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

FunctionMessage - Class in dev.langchain4j.model.openai.internal.chat

Deprecated.

FunctionMessage(FunctionMessage.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

FunctionMessage.Builder - Class in dev.langchain4j.model.openai.internal.chat

Deprecated.

functions() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

Deprecated.

functions(Function...) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

Deprecated.

functions(List) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

Deprecated.

fuse(Collection) - Static method in class dev.langchain4j.rag.content.aggregator.ReciprocalRankFuser

Fuses multiple List<Content> into a single List<Content> using the Reciprocal Rank Fusion (RRF) algorithm with k=60.

fuse(Collection, int) - Static method in class dev.langchain4j.rag.content.aggregator.ReciprocalRankFuser

Fuses multiple List<Content> into a single List<Content> using the Reciprocal Rank Fusion (RRF) algorithm.

fuse(Map) - Method in class dev.langchain4j.rag.content.aggregator.DefaultContentAggregator

fuse(Map) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

G

GcsSource - Class in dev.langchain4j.data.document.source.gcs

GcsSource(Blob) - Constructor for class dev.langchain4j.data.document.source.gcs.GcsSource

GeminiFunctionCallingConfig - Class in dev.langchain4j.model.googleai

GeminiFunctionCallingConfig(GeminiFunctionCallingConfig.GeminiFunctionCallingConfigBuilder) - Constructor for class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

GeminiFunctionCallingConfig(GeminiMode, List) - Constructor for class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

GeminiFunctionCallingConfig.GeminiFunctionCallingConfigBuilder - Class in dev.langchain4j.model.googleai

GeminiHarmBlockThreshold - Enum Class in dev.langchain4j.model.googleai

GeminiHarmCategory - Enum Class in dev.langchain4j.model.googleai

GeminiMode - Enum Class in dev.langchain4j.model.googleai

GeminiSafetySetting - Class in dev.langchain4j.model.googleai

GeminiSafetySetting(GeminiHarmCategory, GeminiHarmBlockThreshold) - Constructor for class dev.langchain4j.model.googleai.GeminiSafetySetting

geminiService - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

geminiService - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

GeminiThinkingConfig - Class in dev.langchain4j.model.googleai

GeminiThinkingConfig.Builder - Class in dev.langchain4j.model.googleai

GEMMA_2B_IT_LORA - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

This is a Gemma-2B base model that Cloudflare dedicates for inference with LoRA adapters.

GEMMA_2B_IT_LORA_DUPLICATE - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

This is a Gemma-7B base model that Cloudflare dedicates for inference with LoRA adapters.

GEMMA_7B_IT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Gemma is a family of lightweight, state-of-the-art open models from Google, built from the same research and technology used to create the Gemini models.

generate(TextGenerationRequest) - Method in interface dev.langchain4j.model.huggingface.client.HuggingFaceClient

Deprecated, for removal: This API element is subject to removal in a future version.

generate(Prompt) - Method in class dev.langchain4j.model.language.DisabledLanguageModel

generate(Prompt) - Method in interface dev.langchain4j.model.language.LanguageModel

Generate a response to the given prompt.

generate(Prompt) - Method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel

Generate a response to the given prompt.

generate(Prompt, StreamingResponseHandler) - Method in class dev.langchain4j.model.language.DisabledStreamingLanguageModel

generate(Prompt, StreamingResponseHandler) - Method in interface dev.langchain4j.model.language.StreamingLanguageModel

Generates a response from the model based on a prompt.

generate(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel

generate(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel

generate(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

Deprecated.

generate(String) - Method in class dev.langchain4j.model.image.DisabledImageModel

generate(String) - Method in interface dev.langchain4j.model.image.ImageModel

Given a prompt, generate an image.

generate(String) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel

generate(String) - Method in class dev.langchain4j.model.language.DisabledLanguageModel

generate(String) - Method in interface dev.langchain4j.model.language.LanguageModel

Generate a response to the given prompt.

generate(String) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel

generate(String) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel

Generates a completion for the given prompt.

generate(String) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel

generate(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel

generate(String) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel

generate(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel

generate(String) - Method in class dev.langchain4j.model.oracle.OracleSummaryLanguageModel

generate summary

generate(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel

generate(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel

generate(String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Given a prompt, generate an image.

generate(String) - Method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel

Generate a response to the given prompt.

generate(String, int) - Method in class dev.langchain4j.model.image.DisabledImageModel

generate(String, int) - Method in interface dev.langchain4j.model.image.ImageModel

Given a prompt, generate n images.

generate(String, int) - Method in class dev.langchain4j.model.openai.OpenAiImageModel

generate(String, int) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel

generate(String, int) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.language.DisabledStreamingLanguageModel

generate(String, StreamingResponseHandler) - Method in interface dev.langchain4j.model.language.StreamingLanguageModel

Generates a response from the model based on a prompt.

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel

Generates a completion for the given prompt.

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel

generate(String, StreamingResponseHandler) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

generate(String, String) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel

Generates a completion for the given prompt and suffix.

generate(String, String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Generate image and save to file.

generate(String, String, StreamingResponseHandler) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel

Generates a completion for the given prompt and suffix.

generateChat(WorkersAiChatCompletionRequest, String, String) - Method in interface dev.langchain4j.model.workersai.client.WorkersAiApi

Generate chat.

GeneratedImageHelper - Class in dev.langchain4j.model.googleai

Helper class for accessing generated images from AiMessage attributes.

GeneratedImageHelper() - Constructor for class dev.langchain4j.model.googleai.GeneratedImageHelper

generateIds(int) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Generates list of UUID strings

generateImage(WorkersAiImageGenerationRequest, String, String) - Method in interface dev.langchain4j.model.workersai.client.WorkersAiApi

Generate image.

GenerateImagesRequest - Class in dev.langchain4j.model.openai.internal.image

Represents the request from the OpenAI DALL·E API when generating images.

GenerateImagesRequest(GenerateImagesRequest.Builder) - Constructor for class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest

GenerateImagesRequest.Builder - Class in dev.langchain4j.model.openai.internal.image

GenerateImagesResponse - Class in dev.langchain4j.model.openai.internal.image

Represents the response from the OpenAI DALL·E API when generating images.

GenerateImagesResponse(GenerateImagesResponse.Builder) - Constructor for class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse

GenerateImagesResponse.Builder - Class in dev.langchain4j.model.openai.internal.image

generateSqlQuery(Query, String, String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

generateText(WorkersAiTextCompletionRequest, String, String) - Method in interface dev.langchain4j.model.workersai.client.WorkersAiApi

Generate text.

generateUUIDFrom(String) - Static method in class dev.langchain4j.internal.Utils

Generates a UUID from a hash of the given input string.

geoLocation() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the desired geolocation for search results.

geoLocation(String) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the desired geolocation for search results.

get() - Static method in interface dev.langchain4j.agentic.internal.A2AService

get(Object) - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

get(Object) - Method in interface dev.langchain4j.memory.chat.ChatMemoryProvider

Provides an instance of ChatMemory.

get(String) - Method in class dev.langchain4j.invocation.InvocationParameters

GET - Enum constant in enum class dev.langchain4j.http.client.HttpMethod

getActualResponse() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser.ParsedResponse

Returns the actual response content with thinking tags removed.

getAgenticScope(Object) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeAccess

Returns the AgenticScope with the given id for this AI service or null if such memory doesn't exist.

getAgentName() - Method in class dev.langchain4j.agentic.supervisor.AgentInvocation

getAllAgenticScopeKeys() - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

getAllAgenticScopeKeysInMemory() - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

getAllKeys() - Method in interface dev.langchain4j.agentic.scope.AgenticScopeStore

Gets all available AgenticScope .

getAllowCreateEngine() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getAllowedFunctionNames() - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

getAllowFineTuning() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getAllowLogprobs() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getAllowSampling() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getAllowSearchIndices() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getAllowView() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getAllVersionsOfServer(String) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

getAllVersionsOfServer(String) - Method in interface dev.langchain4j.mcp.registryclient.McpRegistryClient

Get all available versions for a specific MCP server

getAnnotatedMethod(Method, Class) - Static method in class dev.langchain4j.internal.Utils

Returns the method eventually annotated with the given annotation.

getAnnotatedMethodOnClass(Class, Class) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

getAnnotation(Class, Class) - Method in class dev.langchain4j.classloading.ReflectionBasedClassMetadataProviderFactory

getAnnotation(Class, Class) - Method in interface dev.langchain4j.spi.classloading.ClassMetadataProviderFactory

Retrieves an annotation of the specified type from the given class.

getAnnotation(Method, Class) - Method in class dev.langchain4j.classloading.ReflectionBasedClassMetadataProviderFactory

getAnnotation(MethodKey, Class) - Method in interface dev.langchain4j.spi.classloading.ClassMetadataProviderFactory

Retrieves an annotation of the specified type from the given method.

getArguments() - Method in class dev.langchain4j.agentic.supervisor.AgentInvocation

getArguments() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

getAttributes() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

getBatching() - Method in class dev.langchain4j.model.oracle.OracleEmbeddingModel

getBoundedLongValue(Object, String, Class, long, long) - Static method in class dev.langchain4j.service.tool.DefaultToolExecutor

getBuilder() - Method in interface dev.langchain4j.spi.guardrail.GuardrailExecutorBuilderFactory

Retrieves a builder for creating instances of GuardrailExecutor.

getBuilder(Class) - Method in interface dev.langchain4j.service.guardrail.spi.GuardrailServiceBuilderFactory

Gets an instance of the GuardrailService.Builder

getCapabilities() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams

getCapabilities() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getCassandraSession() - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

getCassandraSession() - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Access the cassandra session for fined grained operation.

getCategories() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

getCategory() - Method in class dev.langchain4j.model.googleai.GeminiSafetySetting

getCategoryScores() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

getChatMemories() - Method in class dev.langchain4j.service.memory.ChatMemoryService

getChatMemory(Object) - Method in interface dev.langchain4j.service.memory.ChatMemoryAccess

Returns the ChatMemory with the given id for this AI service or null if such memory doesn't exist.

getChatMemory(Object) - Method in class dev.langchain4j.service.memory.ChatMemoryService

getChatMemoryIDs() - Method in class dev.langchain4j.service.memory.ChatMemoryService

getChoices() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getChoices() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getChoices() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getChoices() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getChoices() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

getChoices() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

getClassInstance(Class) - Static method in class dev.langchain4j.classinstance.ClassInstanceLoader

Retrieves an instance of the specified class type.

getClassMetadataProviderFactory() - Static method in class dev.langchain4j.classloading.ClassMetadataProvider

Retrieves an implementation of a ClassMetadataProviderFactory.

getClient() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getClient() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getClientInfo() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams

getCode() - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

getColumnName() - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

getCompletionTokens() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

getConnection() - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Datasource connection Creates the vector extension and add the vector type if it does not exist.

getContent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

getContent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

getContent() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

getContent() - Method in class dev.langchain4j.store.embedding.azure.search.Document

getContentClass() - Method in enum class dev.langchain4j.data.message.ContentType

Returns the class of the content type.

getContentVector() - Method in class dev.langchain4j.store.embedding.azure.search.Document

getCount() - Method in class dev.langchain4j.mcp.registryclient.model.McpMetadata

getCreated() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

getCreated() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getCreated() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getCreated() - Method in class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata

getCredentialsProvider() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getCursor() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

getCustomParameters() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getDangerousAndCriminalContent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getDangerousAndCriminalContent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getData() - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

getData() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

getData() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

getData() - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio

getData() - Method in class dev.langchain4j.model.oracle.Embedding

getData() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

getDefaultExecutorService() - Static method in class dev.langchain4j.internal.DefaultExecutorProvider

getDefaultValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getDefaultValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getDefaultValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getDefaultValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getDefaultValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

getDelta() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

getDescription() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getDescription() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getDescription() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getDescription() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getDescription() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getDescription() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

getDescription() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

getDescription() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

getDestinationFile() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

getDetail() - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl

getDetails() - Method in class dev.langchain4j.model.ollama.OllamaModel

getDetails() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getDetails() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getDigest() - Method in class dev.langchain4j.model.ollama.OllamaModel

getDigest() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getDimension() - Method in class dev.langchain4j.store.embedding.mongodb.IndexMapping

getDimensions() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getDirectory() - Method in class dev.langchain4j.data.document.loader.oracle.DirectoryPreference

getDouble(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the Double value associated with the given key.

getEmbedding() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

getEmbedding() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

getEmbedding() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

getEmbedding() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

getEmbedding() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

getEmbedding() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

getEmbeddingField() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getEmbeddingMatches(SearchPagedIterable, Double, AzureAiSearchQueryType) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

getEmbeddings() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

getEncodingFormat() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

getEnvironmentVariables() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getError() - Method in class dev.langchain4j.observability.api.event.AiServiceErrorEvent.AiServiceErrorEventBuilder

getErrors() - Method in class dev.langchain4j.model.workersai.client.ApiResponse

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.AiServiceCompletedListener

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.AiServiceErrorListener

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.AiServiceListener

Retrieves the class object representing the type of AiServiceEvent that this listener listens for.

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.AiServiceResponseReceivedListener

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.AiServiceStartedListener

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.InputGuardrailExecutedListener

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.OutputGuardrailExecutedListener

getEventClass() - Method in interface dev.langchain4j.observability.api.listener.ToolExecutedEventListener

getExpiresAt() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getFamilies() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

getFamily() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

getFileData() - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile

getFilename() - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.RemoteFileMetadata

Gets the filename.

getFilename() - Method in class dev.langchain4j.data.document.loader.oracle.FilePreference

getFilename() - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile

getFileSha256() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getFinishReason() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

getFirstFailureException() - Method in interface dev.langchain4j.guardrail.GuardrailResult

Gets the exception from the first failure

getFloat(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the Float value associated with the given key.

getFormat() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getFormat() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getFormat() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getFormat() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getFormat() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

getFormat() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

getFormat() - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio

getFrequencyPenalty() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getFullDefinition() - Method in class dev.langchain4j.store.embedding.pgvector.MetadataColumDefinition

getFullPath() - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.RemoteFileMetadata

Gets the full path of the file.

getFunction() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

getFunction() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

getGeneratedImages(AiMessage) - Static method in class dev.langchain4j.model.googleai.GeneratedImageHelper

Extracts generated images from an AiMessage.

getGeneratedText() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationResponse

Deprecated.

getGithubClientId() - Method in class dev.langchain4j.mcp.registryclient.model.McpRegistryHealth

getGroup() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getHateAndDiscrimination() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getHateAndDiscrimination() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

getHateAndDiscrimination() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getHeaders() - Method in class dev.langchain4j.mcp.registryclient.model.McpRemote

getHeaders() - Method in class dev.langchain4j.mcp.registryclient.model.McpTransport

getHealth() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getHealth() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getId() - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

getId() - Method in class dev.langchain4j.mcp.client.protocol.McpClientMessage

getId() - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

getId() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

getId() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

getId() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getId() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getId() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

getId() - Method in class dev.langchain4j.model.oracle.Embedding

getId() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

getId() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

getId() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

getId() - Method in class dev.langchain4j.store.embedding.azure.search.Document

getId() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

getId() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

getIdentifier() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getImage() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

getImage() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

getIndex() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

getIndex() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

getInput() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

getInput() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

getInput() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

getInputs() - Method in class dev.langchain4j.model.huggingface.client.EmbeddingRequest

getInputs() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

getInputTokens() - Method in class dev.langchain4j.model.anthropic.internal.api.MessageTokenCountResponse

getInstanceOfClass(Class) - Method in interface dev.langchain4j.spi.classloading.ClassInstanceFactory

Provides an instance of the specified class type.

getInteger(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the Integer value associated with the given key.

getInvalidJsonMessage(AiMessage, String) - Method in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

Generates a message indicating that the provided JSON is invalid.

getInvalidJsonReprompt(AiMessage, String) - Method in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

Generates a reprompt message indicating that the provided JSON is invalid.

getIsBlocking() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getJavaClass() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

getJavaClass() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

getJsonSchema() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

getKey() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

getLaw() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getLaw() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getLength() - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

getLicense() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getLimit() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

getLong(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the Long value associated with the given key.

getMask() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

getMaxRetries() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getMaxTokens() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getMaxTokens() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getMaxTokens() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getMessage() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

getMessage() - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

getMessages() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

getMessages() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getMessages() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getMessages() - Method in class dev.langchain4j.model.workersai.client.ApiResponse

getMessages() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

getMessages(Object) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Retrieves messages for a specified chat memory.

getMessages(Object) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

getMessages(Object) - Method in interface dev.langchain4j.store.memory.chat.ChatMemoryStore

Retrieves messages for a specified chat memory.

getMessages(Object) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

getMessages(Object) - Method in class dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore

getMessages(Object) - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

getMeta() - Method in class dev.langchain4j.mcp.registryclient.model.McpGetServerResponse

getMeta() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getMetadata() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerList

getMetadata() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getMetadata() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

getMetadata() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

getMetadata() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

getMetadata() - Method in class dev.langchain4j.store.embedding.azure.search.Document

getMetadata() - Method in class dev.langchain4j.store.embedding.elasticsearch.Document

getMetadata() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

getMetadata() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

getMetadataFieldNames() - Method in class dev.langchain4j.store.embedding.mongodb.IndexMapping

getMetadataSchemaList() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getMinTokens() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getMode() - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

getModel() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

getModel() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getModel() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getModel() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

getModel() - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

getModel() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getModel() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

getModel() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

getModel() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

getModel() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getModel() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

getModel() - Method in class dev.langchain4j.model.ollama.OllamaModel

getModel() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getModelfile() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getModelInfo() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getModelVersion() - Method in class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata

getModifiedAt() - Method in class dev.langchain4j.model.ollama.OllamaModel

getModifiedAt() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getName() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.ClientInfo

getName() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getName() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getName() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getName() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getName() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getName() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

getName() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

getName() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

getName() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

getName() - Method in class dev.langchain4j.model.ollama.OllamaModel

getName() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getName() - Method in interface dev.langchain4j.spi.prompt.PromptTemplateFactory.Input

Get the name of the template.

getName() - Method in class dev.langchain4j.store.embedding.pgvector.MetadataColumDefinition

getNextCursor() - Method in class dev.langchain4j.mcp.registryclient.model.McpMetadata

getNonStaticMethodsOnClass(Class) - Method in class dev.langchain4j.classloading.ReflectionBasedClassMetadataProviderFactory

getNonStaticMethodsOnClass(Class) - Method in interface dev.langchain4j.spi.classloading.ClassMetadataProviderFactory

Retrieves an iterable containing method keys for all non-static methods defined in the specified class.

getNormalize() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getNum_steps() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

getObject() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

getObject() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

getObject() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

getObject() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getObject() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getObject() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

getOfficial() - Method in class dev.langchain4j.mcp.registryclient.model.McpMeta

getOffset() - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

getOptions() - Method in class dev.langchain4j.model.huggingface.client.EmbeddingRequest

getOptions() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

getOrCreate(Object) - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

getOrCreateAgent(String, Function) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

getOrCreateChatMemory(Object) - Method in class dev.langchain4j.service.memory.ChatMemoryService

getOrDefault(T, Supplier) - Static method in class dev.langchain4j.internal.Utils

Returns the given value if it is not null, otherwise returns the value returned by the given supplier.

getOrDefault(String, T) - Method in class dev.langchain4j.invocation.InvocationParameters

getOrDefault(List, List) - Static method in class dev.langchain4j.internal.Utils

Returns the given list if it is not null and not empty, otherwise returns the given default list.

getOrDefault(Map, Map) - Static method in class dev.langchain4j.internal.Utils

Returns the given map if it is not null and not empty, otherwise returns the given default map.

getOrDefault(T, T) - Static method in class dev.langchain4j.internal.Utils

Returns the given value if it is not null, otherwise returns the given default value.

getOrganization() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

getOwner() - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

getOwnerBy() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getPackageArguments() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getPackages() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getParameters() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

getParameters() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

getParameters() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getParameterSize() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpCallToolRequest

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpCancellationNotification

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpGetPromptRequest

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpReadResourceRequest

getParent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getPermission() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getPii() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getPii() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getPixels(URL) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Convert an image into a array of number, supposedly the Pixels.

getPkName() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getPresencePenalty() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getProcess() - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

getPrompt() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getPrompt() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

getPrompt() - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

getPrompt(String, Map) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

getPrompt(String, Map) - Method in interface dev.langchain4j.mcp.client.McpClient

Render the contents of a prompt.

getPromptTokens() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

getProperties() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

getProtocolVersion() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams

getPublishedAt() - Method in class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

The date and time when the server was published.

getPublisherProvided() - Method in class dev.langchain4j.mcp.registryclient.model.McpMeta

getQuantizationLevel() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

getRandomSeed() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getRandomSeed() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getRawClass(Type) - Static method in class dev.langchain4j.service.TypeUtils

getRegion() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getRegistryBaseUrl() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getRegistryType() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getRemoteCache() - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

Gets the underlying Infinispan remote cache

getRemotes() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getRepository() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getReprompt() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

Gets the reprompt message

getRequestParameters(List) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getRequired() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

getResponse() - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getResponseFormat() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getResult() - Method in class dev.langchain4j.mcp.client.protocol.McpPingResponse

getResult() - Method in class dev.langchain4j.mcp.client.protocol.McpRootsListResponse

getResult() - Method in class dev.langchain4j.model.workersai.client.ApiResponse

getResult() - Method in class dev.langchain4j.observability.api.event.AiServiceCompletedEvent.AiServiceCompletedEventBuilder

getRole() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

getRole() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

getRole() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

getRoot() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

getRoots() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities

getRuntimeArguments() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getRuntimeHint() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getSafePrompt() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getSampler() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

getSampler() - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

getSampling() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities

getSchema() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getSchema() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

getScore() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

getScore() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

getScore() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

getScore1() - Method in class dev.langchain4j.agentic.supervisor.ResponseScore

getScore2() - Method in class dev.langchain4j.agentic.supervisor.ResponseScore

getSearch() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

getSearchIndexName() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getSelfHarm() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getSelfHarm() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getServer() - Method in class dev.langchain4j.mcp.registryclient.model.McpGetServerResponse

getServerDetails(String) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

getServerDetails(String) - Method in interface dev.langchain4j.mcp.registryclient.McpRegistryClient

Deprecated, for removal: This API element is subject to removal in a future version.

This method is not supported on the official MCP registry anymore.

getServerId() - Method in class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

Deprecated, for removal: This API element is subject to removal in a future version.

This field was removed in the 2025-09-29 version of the schema.

getServers() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerList

getSexual() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getSexual() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getShape() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

getSize() - Method in class dev.langchain4j.model.ollama.OllamaModel

getSize() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getSizeInBytes() - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.RemoteFileMetadata

Gets the size of the file in bytes.

getSizeVram() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getSource() - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

getSource() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

getSpecificServerVersion(String, String) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

getSpecificServerVersion(String, String) - Method in interface dev.langchain4j.mcp.registryclient.McpRegistryClient

Get detailed information about a specific version of an MCP server.

getSqlDialect(DataSource) - Static method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

getStatus() - Method in class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

getStatus() - Method in class dev.langchain4j.mcp.registryclient.model.McpRegistryHealth

getStatus() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

Deprecated, for removal: This API element is subject to removal in a future version.

This field was moved to the McpOfficialMeta object in schema version 2025-09-29

getStop() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getStop() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getStopSequences() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getStream() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getStream() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getStrength() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

getString(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the String value associated with the given key.

getSubfolder() - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

getSuffix() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getSummary() - Method in class dev.langchain4j.agentic.internal.Context.Summary

getSystem() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

getSystem() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getTableName() - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

getTableName() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getTemperature() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getTemperature() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getTemperature() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getTemplate() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getTemplate() - Method in interface dev.langchain4j.spi.prompt.PromptTemplateFactory.Input

Get the template string.

getText() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

getText() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

getText() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

getText() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

getText() - Method in class dev.langchain4j.store.embedding.elasticsearch.Document

getText() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

getText() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

getTextField() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getThinking() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

getThinking() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getThinkingContent() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser.ParsedResponse

Returns the thinking content including <think> and </think> tags.

getThreshold() - Method in class dev.langchain4j.model.googleai.GeminiSafetySetting

getToolCallId() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

getToolCalls() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

getToolCalls() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

getToolChoice() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getToolChoice() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getTools() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

getTools() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getTools() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getTopK() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getTopP() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

getTopP() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

getTopP() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

getTotalTokens() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

getTransport() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getType() - Method in interface dev.langchain4j.mcp.client.McpPromptContent

getType() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getType() - Method in class dev.langchain4j.mcp.registryclient.model.McpRemote

getType() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getType() - Method in class dev.langchain4j.mcp.registryclient.model.McpTransport

getType() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheControl

getType() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

getType() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

getType() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

getType() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

getType() - Method in class dev.langchain4j.store.embedding.pgvector.MetadataColumDefinition

getTypeName() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

getTypeName() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

getUpdatedAt() - Method in class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

The date and time when the server was last updated.

getUpdatedSince() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

getUrl() - Method in class dev.langchain4j.mcp.registryclient.model.McpRemote

getUrl() - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

getUrl() - Method in class dev.langchain4j.mcp.registryclient.model.McpTransport

getUrl() - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl

getUsage() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

getUsage() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

getUsage() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

getUserId() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

getUUID(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the UUID value associated with the given key.

getValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getValue() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

getValue() - Method in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

getValue() - Method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.SimilarityMetric

getValue() - Method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType

getValue() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

getValueHint() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getValueHint() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getVariables() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

getVariables() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

getVariables() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

getVariables() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

getVector() - Method in class dev.langchain4j.model.oracle.Embedding

getVector() - Method in class dev.langchain4j.store.embedding.elasticsearch.Document

getVectorDimension() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getVectorMetricType() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

getVersion() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.ClientInfo

getVersion() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

getVersion() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

getVersion() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

getViolenceAndThreats() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

getViolenceAndThreats() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

getWebsiteUrl() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

GITHUB_MODELS - Enum constant in enum class dev.langchain4j.model.ModelProvider

GitHubDocumentLoader - Class in dev.langchain4j.data.document.loader.github

GitHubDocumentLoader() - Constructor for class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

GitHubDocumentLoader(String, String) - Constructor for class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

GitHubDocumentLoader(String, String, String) - Constructor for class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

GitHubDocumentLoader(GitHub) - Constructor for class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

GitHubDocumentLoader.Builder - Class in dev.langchain4j.data.document.loader.github

GitHubModelsChatModel - Class in dev.langchain4j.model.github

Represents a language model, hosted on GitHub Models, that has a chat completion interface, such as gpt-4o.

GitHubModelsChatModel.Builder - Class in dev.langchain4j.model.github

GitHubModelsChatModelBuilderFactory - Interface in dev.langchain4j.model.github.spi

A factory for building GitHubModelsChatModel.Builder instances.

GitHubModelsChatModelName - Enum Class in dev.langchain4j.model.github

GitHubModelsEmbeddingModel - Class in dev.langchain4j.model.github

Represents an embedding model, hosted on GitHub Models, such as text-embedding-3-small.

GitHubModelsEmbeddingModel.Builder - Class in dev.langchain4j.model.github

GitHubModelsEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.github.spi

A factory for building GitHubModelsEmbeddingModel.Builder instances.

GitHubModelsEmbeddingModelName - Enum Class in dev.langchain4j.model.github

GitHubModelsStreamingChatModel - Class in dev.langchain4j.model.github

Represents a language model, hosted on GitHub Models, that has a chat completion interface, such as gpt-4o.

GitHubModelsStreamingChatModel.Builder - Class in dev.langchain4j.model.github

GitHubModelsStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.github.spi

A factory for building GitHubModelsStreamingChatModel.Builder instances.

GitHubSource - Class in dev.langchain4j.data.document.source.github

GitHubSource(GHContent) - Constructor for class dev.langchain4j.data.document.source.github.GitHubSource

gitHubToken(String) - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader.Builder

gitHubToken(String) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

Sets the GitHub token to access GitHub Models.

gitHubToken(String) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

Sets the GitHub token to access GitHub Models.

gitHubToken(String) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

Sets the GitHub token to access GitHub Models.

gitHubTokenOrganization(String) - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader.Builder

GOOGLE_AI_GEMINI - Enum constant in enum class dev.langchain4j.model.ModelProvider

GOOGLE_VERTEX_AI_GEMINI - Enum constant in enum class dev.langchain4j.model.ModelProvider

GoogleAiEmbeddingModel - Class in dev.langchain4j.model.googleai

GoogleAiEmbeddingModel(GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder - Class in dev.langchain4j.model.googleai

GoogleAiEmbeddingModel.TaskType - Enum Class in dev.langchain4j.model.googleai

GoogleAiGeminiChatModel - Class in dev.langchain4j.model.googleai

GoogleAiGeminiChatModel(GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder) - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder - Class in dev.langchain4j.model.googleai

GoogleAiGeminiStreamingChatModel - Class in dev.langchain4j.model.googleai

GoogleAiGeminiStreamingChatModel(GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder - Class in dev.langchain4j.model.googleai

GoogleAiGeminiTokenCountEstimator - Class in dev.langchain4j.model.googleai

GoogleAiGeminiTokenCountEstimator(GoogleAiGeminiTokenCountEstimator.Builder) - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator

GoogleAiGeminiTokenCountEstimator.Builder - Class in dev.langchain4j.model.googleai

GoogleCloudStorageDocumentLoader - Class in dev.langchain4j.data.document.loader.gcs

Google Cloud Storage Document Loader to load documents from Google Cloud Storage buckets.

GoogleCloudStorageDocumentLoader.Builder - Class in dev.langchain4j.data.document.loader.gcs

GoogleCustomWebSearchEngine - Class in dev.langchain4j.web.search.google.customsearch

An implementation of a WebSearchEngine that uses Google Custom Search API for performing web searches.

GoogleCustomWebSearchEngine(String, String, Boolean, Boolean, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine

Constructs a new GoogleCustomWebSearchEngine with the specified parameters.

GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder - Class in dev.langchain4j.web.search.google.customsearch

GoogleCustomWebSearchEngine.ImageSearchResult - Class in dev.langchain4j.web.search.google.customsearch

GPT_3_5_TURBO - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_3_5_TURBO_0125 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_3_5_TURBO_0301 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_0613 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_1106 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_1106 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_3_5_TURBO_16K - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_16K - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_3_5_TURBO_16K_0613 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_INSTRUCT - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

GPT_3_5_TURBO_INSTRUCT - Enum constant in enum class dev.langchain4j.model.openai.OpenAiLanguageModelName

GPT_3_5_TURBO_INSTRUCT_0914 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

GPT_4 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_0125_PREVIEW - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_0125_PREVIEW - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_0613 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_0613 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1_2025_04_14 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1_MINI - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1_MINI_2025_04_14 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1_NANO - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1_NANO_2025_04_14 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_1106_PREVIEW - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_1106_PREVIEW - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_32K - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_32K - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_32K_0613 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_32K_0613 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_O - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_O - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

GPT_4_O - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_O_2024_05_13 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_O_2024_08_06 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_O_2024_11_20 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_O_MINI - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

GPT_4_O_MINI - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_O_MINI_2024_07_18 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_TURBO - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_TURBO - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_TURBO_2024_04_09 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_TURBO_2024_04_09 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_TURBO_PREVIEW - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_VISION_PREVIEW - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_5 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_5_MINI - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_5_NANO - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPULlama3ChatModel - Class in dev.langchain4j.model.gpullama3

GPULlama3 implementation of the langchain4j ChatModel interface.

GPULlama3ChatModel.Builder - Class in dev.langchain4j.model.gpullama3

GPULlama3ResponseParser - Class in dev.langchain4j.model.gpullama3

Utility class for parsing GPULlama3 model responses that contain thinking content.

GPULlama3ResponseParser.ParsedResponse - Class in dev.langchain4j.model.gpullama3

Represents the parsed components of a GPULlama3 model response.

GPULlama3ResponseParser.StreamingParser - Class in dev.langchain4j.model.gpullama3

Parser for handling streaming responses with real-time thinking content separation.

GPULlama3StreamingChatModel - Class in dev.langchain4j.model.gpullama3

GPULlama3 implementation of the langchain4j StreamingChatModel interface.

GPULlama3StreamingChatModel.Builder - Class in dev.langchain4j.model.gpullama3

GraalVmJavaScriptExecutionEngine - Class in dev.langchain4j.code.graalvm

CodeExecutionEngine that uses GraalVM Polyglot/Truffle to execute provided JavaScript code.

GraalVmJavaScriptExecutionEngine() - Constructor for class dev.langchain4j.code.graalvm.GraalVmJavaScriptExecutionEngine

GraalVmJavaScriptExecutionTool - Class in dev.langchain4j.agent.tool.graalvm

A tool that executes provided JavaScript code using GraalVM Polyglot/Truffle.

GraalVmJavaScriptExecutionTool() - Constructor for class dev.langchain4j.agent.tool.graalvm.GraalVmJavaScriptExecutionTool

GraalVmPythonExecutionEngine - Class in dev.langchain4j.code.graalvm

CodeExecutionEngine that uses GraalVM Polyglot/Truffle to execute provided Python code.

GraalVmPythonExecutionEngine() - Constructor for class dev.langchain4j.code.graalvm.GraalVmPythonExecutionEngine

GraalVmPythonExecutionTool - Class in dev.langchain4j.agent.tool.graalvm

A tool that executes provided Python code using GraalVM Polyglot/Truffle.

GraalVmPythonExecutionTool() - Constructor for class dev.langchain4j.agent.tool.graalvm.GraalVmPythonExecutionTool

gretrievedContents() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

group(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

grpcPort(Integer) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

Guardrail<P,R> - Interface in dev.langchain4j.guardrail

A guardrail is a rule that is applied when interacting with an LLM either to the input (the user message) or to the output of the model to ensure that they are safe and meet the expectations of the model.

GuardrailAssertions - Class in dev.langchain4j.test.guardrail

Custom assertions for working with Guardrails

GuardrailAssertions() - Constructor for class dev.langchain4j.test.guardrail.GuardrailAssertions

guardrailClass() - Method in interface dev.langchain4j.guardrail.GuardrailResult.Failure

The Guardrail class

guardrailClass() - Method in class dev.langchain4j.guardrail.InputGuardrailResult.Failure

guardrailClass() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

guardrailClass() - Method in interface dev.langchain4j.observability.api.event.GuardrailExecutedEvent

Retrieves the guardrail class associated with the validation process.

guardrailClass() - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

guardrailClass() - Method in class dev.langchain4j.observability.event.DefaultGuardrailExecutedEvent

guardrailClass(Class) - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

GuardrailException - Exception Class in dev.langchain4j.guardrail

Exception thrown when an input or output guardrail validation fails.

GuardrailException(String) - Constructor for exception class dev.langchain4j.guardrail.GuardrailException

GuardrailException(String, Throwable) - Constructor for exception class dev.langchain4j.guardrail.GuardrailException

GuardrailExecutedEvent<P,R,G> - Interface in dev.langchain4j.observability.api.event

Represents an event that is executed when a guardrail validation occurs.

GuardrailExecutedEvent.GuardrailExecutedEventBuilder<P,R,G,T> - Class in dev.langchain4j.observability.api.event

GuardrailExecutedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

GuardrailExecutedEventBuilder(T) - Constructor for class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

GuardrailExecutedListener<E,P,R,G> - Interface in dev.langchain4j.observability.api.listener

Represents a listener for events of type GuardrailExecutedEvent, which are triggered when a guardrail validation is executed.

GuardrailExecutor<C,P,R,G,E> - Interface in dev.langchain4j.guardrail

Represents a mechanism to execute a set of guardrails on given parameters.

GuardrailExecutorBuilder(C) - Constructor for class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

GuardrailExecutorBuilderFactory<C,R,P,G,E,B> - Interface in dev.langchain4j.spi.guardrail

Represents a factory for creating instances of AbstractGuardrailExecutor.GuardrailExecutorBuilder.

GuardrailRequest<P> - Interface in dev.langchain4j.guardrail

Represents the parameter passed to Guardrail.validate(GuardrailRequest)} in order to validate an interaction between a user and the LLM.

GuardrailRequestParams - Class in dev.langchain4j.guardrail

Represents the common parameters shared across guardrail checks when validating interactions between a user and a language model.

GuardrailRequestParams.Builder - Class in dev.langchain4j.guardrail

Builder for GuardrailRequestParams.

GuardrailResult<GR> - Interface in dev.langchain4j.guardrail

The result of the validation of an interaction between a user and the LLM.

GuardrailResult.Failure - Interface in dev.langchain4j.guardrail

The message and the cause of the failure of a single validation.

GuardrailResult.Result - Enum Class in dev.langchain4j.guardrail

The possible results of a guardrails validation.

GuardrailResultAssert<A,R,F> - Class in dev.langchain4j.test.guardrail

Custom assertions for GuardrailResults

GuardrailResultAssert(R, Class, Class) - Constructor for class dev.langchain4j.test.guardrail.GuardrailResultAssert

guardrails() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

Retrieves the list of guardrails configured in the builder.

guardrails() - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

guardrails() - Method in interface dev.langchain4j.guardrail.GuardrailExecutor

Retrieves the guardrails associated with the implementation.

guardrails(G...) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

Updates the builder with the specified guardrails.

guardrails(List) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor.GuardrailExecutorBuilder

Updates the list of guardrails for the builder.

GuardrailsConfig - Interface in dev.langchain4j.guardrail.config

Base interface for common configuration across all kinds of guardrails.

GuardrailsConfigBuilder<C> - Interface in dev.langchain4j.guardrail.config

Builder for GuardrailsConfig instances.

guardrailService() - Method in class dev.langchain4j.service.AiServiceContext

GuardrailService - Interface in dev.langchain4j.service.guardrail

Defines a service for executing guardrails associated with methods in an AI service.

GuardrailService.Builder - Interface in dev.langchain4j.service.guardrail

Builder class for building GuardrailService instances

guardrailServiceBuilder - Variable in class dev.langchain4j.service.AiServiceContext

GuardrailServiceBuilderFactory - Interface in dev.langchain4j.service.guardrail.spi

A factory for providing instances of GuardrailService.Builder

guidanceScale(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

H

hallucinatedToolNameStrategy(Function) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

hallucinatedToolNameStrategy(Function) - Method in class dev.langchain4j.service.AiServices

Configures the strategy to be used when the LLM hallucinates a tool name (i.e., attempts to call a nonexistent tool).

hallucinatedToolNameStrategy(Function) - Method in class dev.langchain4j.service.tool.ToolService

HallucinatedToolNameStrategy - Enum Class in dev.langchain4j.service.tool

handle(JsonNode) - Method in class dev.langchain4j.mcp.client.transport.McpOperationHandler

handle(Throwable, ToolErrorContext) - Method in interface dev.langchain4j.service.tool.ToolArgumentsErrorHandler

Handles an error that occurred during the parsing and preparation of tool arguments.

handle(Throwable, ToolErrorContext) - Method in interface dev.langchain4j.service.tool.ToolExecutionErrorHandler

Handles an error that occurred during tool execution.

handleError(String, AgentInvocationException) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

handleFatalResult(OutputGuardrailResult, OutputGuardrailResult) - Method in class dev.langchain4j.guardrail.OutputGuardrailExecutor

handleFatalResult(R, R) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

Handles a fatal result.

handleLogMessage(McpLogMessage) - Method in class dev.langchain4j.mcp.client.logging.DefaultMcpLogMessageHandler

handleLogMessage(McpLogMessage) - Method in interface dev.langchain4j.mcp.client.logging.McpLogMessageHandler

handleToolResult(ToolExecutionResultMessage, List, List, int, List) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

handleToolResult(ToolExecutionResultMessage, List, List, int, List) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

HARM_BLOCK_THRESHOLD_UNSPECIFIED - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

HARM_BLOCK_THRESHOLD_UNSPECIFIED - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

HARM_CATEGORY_CIVIC_INTEGRITY - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

HARM_CATEGORY_DANGEROUS_CONTENT - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

HARM_CATEGORY_DANGEROUS_CONTENT - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

HARM_CATEGORY_HARASSMENT - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

HARM_CATEGORY_HARASSMENT - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

HARM_CATEGORY_HATE_SPEECH - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

HARM_CATEGORY_HATE_SPEECH - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

HARM_CATEGORY_SEXUALLY_EXPLICIT - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

HARM_CATEGORY_SEXUALLY_EXPLICIT - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

HARM_CATEGORY_UNSPECIFIED - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

HarmCategory - Enum Class in dev.langchain4j.model.vertexai.gemini

Possible harm categories for the generation of responses that have been blocked by the model.

hasChatMemory() - Method in class dev.langchain4j.service.AiServiceContext

hasFailed() - Method in class dev.langchain4j.service.tool.ToolExecution

Indicates whether the tool execution result represents an error.

hasFailures() - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Asserts that the actual InputGuardrailResult contains failures.

hasGeneratedImages(AiMessage) - Static method in class dev.langchain4j.model.googleai.GeneratedImageHelper

Checks if an AiMessage contains generated images.

hashCode() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

hashCode() - Method in class dev.langchain4j.agent.tool.ToolSpecification

hashCode() - Method in record class dev.langchain4j.agentic.agent.AgentRequest

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.agent.ErrorContext

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.AgenticServices.DefaultDeclarativeAgentCreationContext

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.AgentInvocation

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.AgentInvocationArguments

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.AgentUtil.AgentArgument

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.scope.AgenticScopeKey

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.scope.ResultWithAgenticScope

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.classification.ClassificationResult

hashCode() - Method in class dev.langchain4j.classification.ScoredLabel

hashCode() - Method in class dev.langchain4j.data.audio.Audio

hashCode() - Method in class dev.langchain4j.data.document.DefaultDocument

hashCode() - Method in class dev.langchain4j.data.document.Metadata

hashCode() - Method in class dev.langchain4j.data.embedding.Embedding

hashCode() - Method in class dev.langchain4j.data.image.Image

hashCode() - Method in class dev.langchain4j.data.message.AiMessage

hashCode() - Method in class dev.langchain4j.data.message.AudioContent

hashCode() - Method in class dev.langchain4j.data.message.CustomMessage

hashCode() - Method in class dev.langchain4j.data.message.ImageContent

hashCode() - Method in class dev.langchain4j.data.message.PdfFileContent

hashCode() - Method in class dev.langchain4j.data.message.SystemMessage

hashCode() - Method in class dev.langchain4j.data.message.TextContent

hashCode() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

hashCode() - Method in class dev.langchain4j.data.message.UserMessage

hashCode() - Method in class dev.langchain4j.data.message.VideoContent

hashCode() - Method in class dev.langchain4j.data.pdf.PdfFile

hashCode() - Method in class dev.langchain4j.data.segment.TextSegment

hashCode() - Method in class dev.langchain4j.data.video.Video

hashCode() - Method in class dev.langchain4j.guardrail.InputGuardrailResult

hashCode() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

hashCode() - Method in class dev.langchain4j.http.client.sse.ServerSentEvent

hashCode() - Method in record class dev.langchain4j.internal.JsonParsingUtils.ParsedJson

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

hashCode() - Method in class dev.langchain4j.invocation.InvocationParameters

hashCode() - Method in class dev.langchain4j.mcp.client.logging.McpLogMessage

hashCode() - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

hashCode() - Method in class dev.langchain4j.mcp.client.McpEmbeddedResource

hashCode() - Method in class dev.langchain4j.mcp.client.McpGetPromptResult

hashCode() - Method in class dev.langchain4j.mcp.client.McpImageContent

hashCode() - Method in class dev.langchain4j.mcp.client.McpPrompt

hashCode() - Method in class dev.langchain4j.mcp.client.McpPromptArgument

hashCode() - Method in class dev.langchain4j.mcp.client.McpPromptMessage

hashCode() - Method in class dev.langchain4j.mcp.client.McpReadResourceResult

hashCode() - Method in class dev.langchain4j.mcp.client.McpResource

hashCode() - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

hashCode() - Method in record class dev.langchain4j.mcp.client.McpRoot

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.mcp.client.McpTextContent

hashCode() - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessageContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicRedactedThinkingContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTextContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinkingContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

hashCode() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

hashCode() - Method in class dev.langchain4j.model.chat.request.ChatRequest

hashCode() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema

hashCode() - Method in class dev.langchain4j.model.chat.request.ResponseFormat

hashCode() - Method in class dev.langchain4j.model.chat.response.ChatResponse

hashCode() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

hashCode() - Method in class dev.langchain4j.model.chat.response.CompleteToolCall

hashCode() - Method in class dev.langchain4j.model.chat.response.PartialResponse

hashCode() - Method in class dev.langchain4j.model.chat.response.PartialThinking

hashCode() - Method in class dev.langchain4j.model.chat.response.PartialToolCall

hashCode() - Method in class dev.langchain4j.model.huggingface.client.Options

hashCode() - Method in class dev.langchain4j.model.huggingface.client.Parameters

Deprecated.

hashCode() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

hashCode() - Method in class dev.langchain4j.model.input.Prompt

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageBase64Content

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageUrlContent

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiMessageContent

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTextContent

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

hashCode() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

hashCode() - Method in class dev.langchain4j.model.moderation.Moderation

hashCode() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.Content

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.Function

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.Tool

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ToolChoice

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

hashCode() - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage

hashCode() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

hashCode() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

hashCode() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

hashCode() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

hashCode() - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding

hashCode() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

hashCode() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

hashCode() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest

hashCode() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse

hashCode() - Method in class dev.langchain4j.model.openai.internal.image.ImageData

hashCode() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

hashCode() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

hashCode() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

hashCode() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

hashCode() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

hashCode() - Method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails

hashCode() - Method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails

hashCode() - Method in class dev.langchain4j.model.openai.internal.shared.StreamOptions

hashCode() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

hashCode() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

hashCode() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

hashCode() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage

hashCode() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

hashCode() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

hashCode() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

hashCode() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

hashCode() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage

hashCode() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails

hashCode() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails

hashCode() - Method in class dev.langchain4j.model.output.Response

hashCode() - Method in class dev.langchain4j.model.output.TokenUsage

hashCode() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

hashCode() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

hashCode() - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

hashCode() - Method in class dev.langchain4j.model.workersai.client.ApiResponse

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

hashCode() - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

hashCode() - Method in class dev.langchain4j.rag.content.DefaultContent

Computes the hash code for this Content.

hashCode() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContains

hashCode() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

hashCode() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

hashCode() - Method in class dev.langchain4j.rag.query.Metadata

hashCode() - Method in class dev.langchain4j.rag.query.Query

hashCode() - Method in class dev.langchain4j.service.tool.BeforeToolExecution

hashCode() - Method in class dev.langchain4j.service.tool.ToolErrorContext

hashCode() - Method in class dev.langchain4j.service.tool.ToolErrorHandlerResult

hashCode() - Method in class dev.langchain4j.service.tool.ToolExecution

hashCode() - Method in class dev.langchain4j.service.tool.ToolExecutionResult

hashCode() - Method in class dev.langchain4j.service.tool.ToolServiceContext

hashCode() - Method in class dev.langchain4j.service.tool.ToolServiceResult

hashCode() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

hashCode() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

hashCode() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

hashCode() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

hashCode() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

hashCode() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

hashCode() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.ContainsString

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsIn

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

hashCode() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

hashCode() - Method in class dev.langchain4j.store.embedding.filter.logical.And

hashCode() - Method in class dev.langchain4j.store.embedding.filter.logical.Not

hashCode() - Method in class dev.langchain4j.store.embedding.filter.logical.Or

hashCode() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainMetadata

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatch

hashCode() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

hashCode() - Method in record class dev.langchain4j.store.embedding.vespa.DeleteResponse

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields.Vector

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.store.embedding.vespa.Record

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.web.search.WebSearchInformationResult

hashCode() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

hashCode() - Method in class dev.langchain4j.web.search.WebSearchRequest

hashCode() - Method in class dev.langchain4j.web.search.WebSearchResults

hasInputGuardrails(MethodKey) - Method in class dev.langchain4j.service.guardrail.AbstractGuardrailService

hasInputGuardrails(MethodKey) - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Whether or not a method has any input guardrails associated with it

hasOutputFunction() - Method in class dev.langchain4j.agentic.internal.AbstractService

hasOutputGuardrails(MethodKey) - Method in class dev.langchain4j.service.guardrail.AbstractGuardrailService

hasOutputGuardrails(MethodKey) - Method in interface dev.langchain4j.service.guardrail.GuardrailService

Whether or not a method has any output guardrails associated with it

hasRequests() - Method in class dev.langchain4j.internal.ToolCallBuilder

hasResult(GuardrailResult.Result) - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Asserts that the actual object's GuardrailResult.Result matches the given expected result.

hasRewrittenResult() - Method in interface dev.langchain4j.guardrail.GuardrailResult

Whether or not the result is successful, but the result was re-written, potentially due to re-prompting

hasSingleFailureWithMessage(String) - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Asserts that the actual InputGuardrailResult contains exactly one failure with the specified message.

hasSingleFailureWithMessageAndReprompt(String, String) - Method in class dev.langchain4j.test.guardrail.OutputGuardrailResultAssert

Asserts that the actual OutputGuardrailResult contains exactly one failure with the specified message and reprompt.

hasSingleText() - Method in class dev.langchain4j.data.message.UserMessage

Whether this message contains a single TextContent.

hasState(String) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

hasState(String) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

hasSuccessfulText(String) - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Asserts that the actual GuardrailResult.Result contains the specified successful text.

hasThinking() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser.ParsedResponse

Returns true if the response contained thinking content.

hasToolExecutionRequests() - Method in class dev.langchain4j.data.message.AiMessage

Check if the message has ToolExecutionRequests.

hate() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

hate() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

hate(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

hate(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

hateAndDiscrimination(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

hateAndDiscrimination(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

hateThreatening() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

hateThreatening() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

hateThreatening(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

hateThreatening(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

headers() - Method in class dev.langchain4j.http.client.HttpRequest

headers() - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse

headers(Map) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

headers(Map) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

headers(Map) - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse.Builder

headersSupplier(Supplier) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

health(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

health(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

healthCheck() - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

healthCheck() - Method in interface dev.langchain4j.mcp.registryclient.McpRegistryClient

Runs a health check against the MCP registry.

HERMES_2_PRO_MISTRAL_7B - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Hermes 2 Pro on Mistral 7B is the new flagship 7B Hermes! Hermes 2 Pro is an upgraded, retrained version of Nous Hermes 2, consisting of an updated and cleaned version of the OpenHermes 2.5 Dataset, as well as a newly introduced Function Calling and JSON Mode dataset developed in-house.

HierarchicalDocumentSplitter - Class in dev.langchain4j.data.document.splitter

Base class for hierarchical document splitters.

HierarchicalDocumentSplitter(int, int) - Constructor for class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Creates a new instance of HierarchicalDocumentSplitter.

HierarchicalDocumentSplitter(int, int, HierarchicalDocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Creates a new instance of HierarchicalDocumentSplitter.

HierarchicalDocumentSplitter(int, int, TokenCountEstimator) - Constructor for class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Creates a new instance of HierarchicalDocumentSplitter.

HierarchicalDocumentSplitter(int, int, TokenCountEstimator, DocumentSplitter) - Constructor for class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Creates a new instance of HierarchicalDocumentSplitter.

HIGH - Enum constant in enum class dev.langchain4j.data.message.ImageContent.DetailLevel

High detail.

HIGH - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ImageDetail

host(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

host(String) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

host(String) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

host(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

HtmlToTextDocumentTransformer - Class in dev.langchain4j.data.document.transformer.jsoup

Extracts plain text from a given HTML document.

HtmlToTextDocumentTransformer() - Constructor for class dev.langchain4j.data.document.transformer.jsoup.HtmlToTextDocumentTransformer

Constructs an instance of HtmlToTextTransformer that extracts all text from a given Document containing HTML.

HtmlToTextDocumentTransformer(String) - Constructor for class dev.langchain4j.data.document.transformer.jsoup.HtmlToTextDocumentTransformer

Constructs an instance of HtmlToTextTransformer that extracts text from HTML elements matching the specified CSS selector.

HtmlToTextDocumentTransformer(String, Map, boolean) - Constructor for class dev.langchain4j.data.document.transformer.jsoup.HtmlToTextDocumentTransformer

Constructs an instance of HtmlToTextTransformer that extracts text from HTML elements matching the specified CSS selector.

httpClient(HttpClient) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

HttpClient - Interface in dev.langchain4j.http.client

A client for executing HTTP requests both synchronously and asynchronously.

httpClientBuilder - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

httpClientBuilder - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

httpClientBuilder - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

httpClientBuilder() - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

Sets the HttpClientBuilder that will be used to create the HttpClient that will be used to communicate with Ollama.

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

Sets the HttpClientBuilder that will be used to create the HttpClient that will be used to communicate with Ollama.

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

Sets the HttpClientBuilder that will be used to create the HttpClient that will be used to communicate with Ollama.

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

Sets the HttpClientBuilder that will be used to create the HttpClient that will be used to communicate with Ollama.

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

httpClientBuilder(HttpClientBuilder) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

httpClientBuilder(HttpClient.Builder) - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

HttpClientBuilder - Interface in dev.langchain4j.http.client

HttpClientBuilderFactory - Interface in dev.langchain4j.http.client

HttpClientBuilderLoader - Class in dev.langchain4j.http.client

HttpClientBuilderLoader() - Constructor for class dev.langchain4j.http.client.HttpClientBuilderLoader

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

httpClientProvider(HttpClientProvider) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the HttpClientProvider to use for creating the HTTP client to communicate with the OpenAI api.

HttpException - Exception Class in dev.langchain4j.exception

HttpException(int, String) - Constructor for exception class dev.langchain4j.exception.HttpException

HttpMcpTransport - Class in dev.langchain4j.mcp.client.transport.http

Deprecated, for removal: This API element is subject to removal in a future version.

HttpMcpTransport(HttpMcpTransport.Builder) - Constructor for class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

HttpMcpTransport.Builder - Class in dev.langchain4j.mcp.client.transport.http

Deprecated.

HttpMethod - Enum Class in dev.langchain4j.http.client

HttpRequest - Class in dev.langchain4j.http.client

HttpRequest(HttpRequest.Builder) - Constructor for class dev.langchain4j.http.client.HttpRequest

HttpRequest.Builder - Class in dev.langchain4j.http.client

HuggingFaceChatModel - Class in dev.langchain4j.model.huggingface

Deprecated, for removal: This API element is subject to removal in a future version.

Please use OpenAiChatModel from the langchain4j-open-ai module instead:

ChatModel model = OpenAiChatModel.builder()
    .apiKey(System.getenv("HF_API_KEY"))
    .baseUrl("https://router.huggingface.co/v1")
    .modelName("HuggingFaceTB/SmolLM3-3B:hf-inference")
    .build();

HuggingFaceChatModel(HuggingFaceChatModel.Builder) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel

Deprecated.

HuggingFaceChatModel(String, String, String, Duration, Double, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel

Deprecated.

HuggingFaceChatModel(String, String, Duration, Double, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel

Deprecated.

HuggingFaceChatModel.Builder - Class in dev.langchain4j.model.huggingface

Deprecated.

HuggingFaceChatModelBuilderFactory - Interface in dev.langchain4j.model.huggingface.spi

Deprecated, for removal: This API element is subject to removal in a future version.

HuggingFaceClient - Interface in dev.langchain4j.model.huggingface.client

HuggingFaceClientFactory - Interface in dev.langchain4j.model.huggingface.spi

HuggingFaceClientFactory.Input - Interface in dev.langchain4j.model.huggingface.spi

HuggingFaceEmbeddingModel - Class in dev.langchain4j.model.huggingface

HuggingFaceEmbeddingModel(String, String, Boolean, Duration) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

HuggingFaceEmbeddingModel(String, String, String, Boolean, Duration) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

Constructor with Custom baseUrl parameter

HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder - Class in dev.langchain4j.model.huggingface

HuggingFaceEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

HuggingFaceEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.huggingface.spi

A factory for building HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder instances.

HuggingFaceLanguageModel - Class in dev.langchain4j.model.huggingface

Deprecated, for removal: This API element is subject to removal in a future version.

Please use OpenAiChatModel from the langchain4j-open-ai module instead:

ChatModel model = OpenAiChatModel.builder()
    .apiKey(System.getenv("HF_API_KEY"))
    .baseUrl("https://router.huggingface.co/v1")
    .modelName("HuggingFaceTB/SmolLM3-3B:hf-inference")
    .build();

HuggingFaceLanguageModel(HuggingFaceLanguageModel.Builder) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

Deprecated.

HuggingFaceLanguageModel(String, String, String, Duration, Double, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

Deprecated.

HuggingFaceLanguageModel(String, String, Duration, Double, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

Deprecated.

HuggingFaceLanguageModel.Builder - Class in dev.langchain4j.model.huggingface

Deprecated.

HuggingFaceLanguageModelBuilderFactory - Interface in dev.langchain4j.model.huggingface.spi

Deprecated, for removal: This API element is subject to removal in a future version.

HuggingFaceModelName - Class in dev.langchain4j.model.huggingface

Deprecated, for removal: This API element is subject to removal in a future version.

HumanInTheLoop - Record Class in dev.langchain4j.agentic.workflow

HumanInTheLoop - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a human-in-the-loop agent.

HumanInTheLoop(String, String, String, Consumer, boolean, Supplier) - Constructor for record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Creates an instance of a HumanInTheLoop record class.

HumanInTheLoop.HumanInTheLoopBuilder - Class in dev.langchain4j.agentic.workflow

humanInTheLoopBuilder() - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an agent implementing the human-in-the-loop pattern.

HumanInTheLoopBuilder() - Constructor for class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

HumanInTheLoopResponseSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of response for human-in-the-loop agent.

HYBRID - Enum constant in enum class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchQueryType

Uses the hybrid search (vector + full text) to find the most similar TextSegments.

HYBRID - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBSearchQueryType

Uses the hybrid search (vector + full text) to find the most similar TextSegments.

HYBRID_WITH_RERANKING - Enum constant in enum class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchQueryType

Uses the hybrid search (vector + full text) to find the most similar TextSegments, and uses the semantic re-ranker algorithm to rank the results.

I

id - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

id - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

id - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

id - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

id - Variable in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

id() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

Returns the id of the tool.

id() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Returns the id of the tool.

id() - Method in class dev.langchain4j.internal.ToolCallBuilder

id() - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

id() - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

id() - Method in interface dev.langchain4j.memory.ChatMemory

The ID of the ChatMemory.

id() - Method in class dev.langchain4j.model.chat.response.ChatResponse

id() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

id() - Method in class dev.langchain4j.model.chat.response.PartialToolCall

The unique identifier for the tool call, generated by the LLM provider.

id() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

id() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

id() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

id() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

id() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

id() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns the value of the id record component.

id() - Method in record class dev.langchain4j.store.embedding.vespa.Record

Returns the value of the id record component.

id(Object) - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

id(Object) - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

id(String) - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest.Builder

Sets the id.

id(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent.Builder

id(String) - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

id(String) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

id(String) - Method in class dev.langchain4j.model.chat.response.PartialToolCall.Builder

id(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

id(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder

id(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

id(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

id(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse.Builder

id(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall.MistralAiToolCallBuilder

id(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

id(String) - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

id(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

id(String) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

id(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder

id(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

idColumn() - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns the name of this table's ID column.

idColumn(String) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the name of a column which stores an id.

idFieldName(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

idFieldName(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

idToRetriever - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

ignoreErrors() - Method in interface dev.langchain4j.model.openai.internal.AsyncResponseHandling

ignoreErrors() - Method in interface dev.langchain4j.model.openai.internal.StreamingCompletionHandling

ignoreErrors() - Method in class dev.langchain4j.service.AiServiceTokenStream

ignoreErrors() - Method in interface dev.langchain4j.service.TokenStream

All errors during streaming will be ignored (but will be logged with a WARN log level).

ignoringExceptions(Runnable) - Static method in class dev.langchain4j.http.client.sse.ServerSentEventListenerUtils

illegalArgument(String, Object...) - Static method in class dev.langchain4j.internal.Exceptions

Constructs an IllegalArgumentException with the given formatted result.

illegalConfiguration(String) - Static method in exception class dev.langchain4j.service.IllegalConfigurationException

illegalConfiguration(String, Object...) - Static method in exception class dev.langchain4j.service.IllegalConfigurationException

IllegalConfigurationException - Exception Class in dev.langchain4j.service

IllegalConfigurationException(String) - Constructor for exception class dev.langchain4j.service.IllegalConfigurationException

IllegalResponseException - Exception Class in dev.langchain4j.mcp.client

IllegalResponseException(String) - Constructor for exception class dev.langchain4j.mcp.client.IllegalResponseException

image() - Method in class dev.langchain4j.data.message.ImageContent

Get the Image.

image(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

Image - Class in dev.langchain4j.data.image

Represents an image as a URL or as a Base64-encoded string.

IMAGE - Enum constant in enum class dev.langchain4j.data.message.ContentType

Image content.

IMAGE - Enum constant in enum class dev.langchain4j.mcp.client.McpPromptContent.Type

IMAGE_URL - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ContentType

Image.Builder - Class in dev.langchain4j.data.image

Builder for Image.

ImageContent - Class in dev.langchain4j.data.message

Represents an image with a DetailLevel.

ImageContent(Image) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given image.

ImageContent(Image, ImageContent.DetailLevel) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given image.

ImageContent(String) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url.

ImageContent(String, ImageContent.DetailLevel) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url and detail level.

ImageContent(String, String) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given base64 data and mime type.

ImageContent(String, String, ImageContent.DetailLevel) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given base64 data and mime type.

ImageContent(URI) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url.

ImageContent(URI, ImageContent.DetailLevel) - Constructor for class dev.langchain4j.data.message.ImageContent

Create a new ImageContent from the given url and detail level.

ImageContent.DetailLevel - Enum Class in dev.langchain4j.data.message

The detail level of an Image.

ImageData - Class in dev.langchain4j.model.openai.internal.image

ImageData(ImageData.Builder) - Constructor for class dev.langchain4j.model.openai.internal.image.ImageData

ImageData.Builder - Class in dev.langchain4j.model.openai.internal.image

ImageDetail - Enum Class in dev.langchain4j.model.openai.internal.chat

ImageGenerationResult() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

Default constructor.

ImageGenerationResult(InputStream) - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

imageLink() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

ImageModel - Interface in dev.langchain4j.model.image

Text to Image generator model.

imagesGeneration(GenerateImagesRequest) - Method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

imagesGeneration(GenerateImagesRequest) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient

imageUrl - Variable in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageBase64Content

imageUrl - Variable in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageUrlContent

imageUrl() - Method in class dev.langchain4j.model.openai.internal.chat.Content

imageUrl(ImageUrl) - Method in class dev.langchain4j.model.openai.internal.chat.Content.Builder

ImageUrl - Class in dev.langchain4j.model.openai.internal.chat

ImageUrl(ImageUrl.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ImageUrl

ImageUrl.Builder - Class in dev.langchain4j.model.openai.internal.chat

IMMEDIATE - Enum constant in enum class dev.langchain4j.agent.tool.ReturnBehavior

Returns immediately to the caller the value returned by the tool without allowing the LLM to further process it.

immediateToolReturn() - Method in class dev.langchain4j.service.tool.ToolServiceResult

immediateToolReturn(boolean) - Method in class dev.langchain4j.service.tool.ToolServiceResult.Builder

includeAnswer(Boolean) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

includeCodeExecutionOutput - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

includeCodeExecutionOutput - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

includeDomains(List) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

includeImages(Boolean) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

includeRawContent(Boolean) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

includeThoughts(Boolean) - Method in class dev.langchain4j.model.googleai.GeminiThinkingConfig.Builder

includeUsage() - Method in class dev.langchain4j.model.openai.internal.shared.StreamOptions

includeUsage(Boolean) - Method in class dev.langchain4j.model.openai.internal.shared.StreamOptions.Builder

index - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

index - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbedding

index - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResult

index() - Method in class dev.langchain4j.internal.ToolCallBuilder

index() - Method in class dev.langchain4j.model.chat.response.CompleteToolCall

The index of the tool call, starting from 0 and increasing by 1.

index() - Method in class dev.langchain4j.model.chat.response.PartialToolCall

The index of the tool call, starting from 0 and increasing by 1.

index() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

index() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

index() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

index() - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding

index(int) - Method in class dev.langchain4j.model.chat.response.PartialToolCall.Builder

index(SearchIndex) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

If using a custom index, sets the index to be used.

index(SearchIndex) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

If using a custom index, sets the index to be used.

index(VectorIndexExtractor) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Set the vector index to add to the underlying NamedMap.

index(Index...) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures the indexes that will be created on the EmbeddingTable.

index(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder

index(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding.MistralAiEmbeddingBuilder

index(Integer) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice.Builder

index(Integer) - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

index(Integer) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice.Builder

index(Integer) - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding.Builder

index(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

Index - Class in dev.langchain4j.store.embedding.oracle

Represents a database index.

indexes() - Method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Returns the value of the indexes record component.

indexes() - Method in interface dev.langchain4j.store.embedding.mariadb.MetadataStorageConfig

Metadata Indexes, list of fields to use as index.

indexes() - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

indexes() - Method in interface dev.langchain4j.store.embedding.pgvector.MetadataStorageConfig

Metadata Indexes, list of fields to use as index.

indexes(List) - Method in class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig.Builder

indexes(List) - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder

indexingPolicy(IndexingPolicy) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

indexingPolicy(IndexingPolicy) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

indexListSize(Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

indexListSize(Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

indexMapping(IndexMapping) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

set MongoDB search index fields mapping

IndexMapping - Class in dev.langchain4j.store.embedding.mongodb

IndexMapping(int, Set) - Constructor for class dev.langchain4j.store.embedding.mongodb.IndexMapping

IndexMapping.Builder - Class in dev.langchain4j.store.embedding.mongodb

indexName - Variable in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

The name of the index, or null if no name was set.

indexName - Variable in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

The name of the index, or null if no name was set.

indexName(String) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

If no index is provided, set the name of the default index to be used.

indexName(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

indexName(String) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

If no index is provided, set the name of the default index to be used.

indexName(String) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

indexName(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

indexName(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

indexType() - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

indexType() - Method in interface dev.langchain4j.store.embedding.pgvector.MetadataStorageConfig

Index Type: BTREE (default) GIN ...

indexType(IndexType) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

indexType(String) - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder

inferenceConfigFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

inferenceConfigFrom(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

infinispanConfigBuilder(ConfigurationBuilder) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan Configuration Builder

InfinispanEmbeddingStore - Class in dev.langchain4j.store.embedding.infinispan

Infinispan Embedding Store

InfinispanEmbeddingStore(ConfigurationBuilder, InfinispanStoreConfiguration) - Constructor for class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

Creates an instance of InfinispanEmbeddingStore

InfinispanEmbeddingStore(RemoteCacheManager, InfinispanStoreConfiguration) - Constructor for class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

Creates an Infinispan embedding store from a RemoteCacheManager Assumes marshalling configuration is already provided by the RemoteCacheManager instance.

InfinispanEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.infinispan

InfinispanStoreConfiguration - Record Class in dev.langchain4j.store.embedding.infinispan

Holds configuration for the store

InfinispanStoreConfiguration(String, Integer, Integer, String, String, String, String, String, String, boolean, boolean) - Constructor for record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Creates the configuration and sets default values

INFO - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

ingest(Document) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Ingests a specified document into an EmbeddingStore that was specified during the creation of this EmbeddingStoreIngestor.

ingest(Document...) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Ingests specified documents into an EmbeddingStore that was specified during the creation of this EmbeddingStoreIngestor.

ingest(Document, EmbeddingStore) - Static method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Ingests a specified Document into a specified EmbeddingStore.

ingest(List) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Ingests specified documents into an EmbeddingStore that was specified during the creation of this EmbeddingStoreIngestor.

ingest(List, EmbeddingStore) - Static method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Ingests specified Documents into a specified EmbeddingStore.

IngestionResult - Class in dev.langchain4j.store.embedding

Represents the result of a EmbeddingStoreIngestor ingestion process.

IngestionResult(TokenUsage) - Constructor for class dev.langchain4j.store.embedding.IngestionResult

init() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

init() - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

init(String, String, Credential, String, AzureOpenAIServiceVersion, String, boolean, boolean, OpenAIClient, OpenAIClientAsync, ChatRequestParameters, String, Double, Double, List, Integer, Double, Double, Map, String, Boolean, Integer, String, Boolean, Boolean, Boolean, Map, String, Duration, Integer, Proxy, TokenCountEstimator, Map, List, Set, boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

init(String, String, Credential, String, AzureOpenAIServiceVersion, String, boolean, boolean, OpenAIClient, OpenAIClientAsync, ChatRequestParameters, String, Double, Double, List, Integer, Double, Double, Map, String, Boolean, Integer, String, Boolean, Boolean, Boolean, Map, String, Duration, Integer, Proxy, TokenCountEstimator, Map, List, Set, boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

init(Path, Double, Double, Integer, Integer, Boolean) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

init(Path, Double, Double, Integer, Integer, Boolean) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

initChatMemories(ChatMemoryProvider) - Method in class dev.langchain4j.service.AiServiceContext

initChatMemories(ChatMemory) - Method in class dev.langchain4j.service.AiServiceContext

initializationTimeout(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the timeout for initializing the client.

initialize(McpInitializeRequest) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

initialize(McpInitializeRequest) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

initialize(McpInitializeRequest) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

initialize(McpInitializeRequest) - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

Sends the "initialize" message to the MCP server to negotiate capabilities, supported protocol version etc.

initialize(McpInitializeRequest) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

initialize(String, AzureKeyCredential, TokenCredential, boolean, int, SearchIndex, String, AzureAiSearchFilterMapper) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

initialize(String, AzureKeyCredential, TokenCredential, String, String, String, IndexingPolicy, CosmosVectorEmbeddingPolicy, CosmosFullTextPolicy, Integer, AzureCosmosDBSearchQueryType, AzureCosmosDBNoSqlFilterMapper) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

INITIALIZE - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

initTable(boolean, boolean, int) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Initialize metadata table following configuration

initTable(Boolean, Boolean, Boolean, Integer, Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Initialize metadata table following configuration

inject(List, ChatMessage) - Method in interface dev.langchain4j.rag.content.injector.ContentInjector

Injects given Contents into a given ChatMessage.

inject(List, ChatMessage) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

InMemoryChatMemoryStore - Class in dev.langchain4j.store.memory.chat

Implementation of ChatMemoryStore that stores state of ChatMemory (chat messages) in-memory.

InMemoryChatMemoryStore() - Constructor for class dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore

Constructs a new InMemoryChatMemoryStore.

InMemoryEmbeddingStore<Embedded> - Class in dev.langchain4j.store.embedding.inmemory

An EmbeddingStore that stores embeddings in memory.

InMemoryEmbeddingStore() - Constructor for class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

InMemoryEmbeddingStoreJsonCodec - Interface in dev.langchain4j.store.embedding.inmemory

InMemoryEmbeddingStoreJsonCodecFactory - Interface in dev.langchain4j.spi.store.embedding.inmemory

innerAdd(String, Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

innerDelete(String) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

input - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

input - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

input - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest

input() - Method in record class dev.langchain4j.agentic.internal.AgentInvocation

Returns the value of the input record component.

input() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

input() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

input(String) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest.Builder

input(String...) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

input(List) - Method in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest.JinaEmbeddingRequestBuilder

input(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder

input(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest.Builder

input(List) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

input(List) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest.Builder

input(List) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest.EmbeddingRequestBuilder

input(Map) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent.Builder

inputAudio() - Method in class dev.langchain4j.model.openai.internal.chat.Content

inputAudio(InputAudio) - Method in class dev.langchain4j.model.openai.internal.chat.Content.Builder

InputAudio - Class in dev.langchain4j.model.openai.internal.chat

InputAudio(InputAudio.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.InputAudio

InputAudio.Builder - Class in dev.langchain4j.model.openai.internal.chat

InputGuardrail - Interface in dev.langchain4j.guardrail

An input guardrail is a rule that is applied to the input of the model to ensure that the input (i.e.

inputGuardrailClasses(Class...) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

inputGuardrailClasses(Class...) - Method in class dev.langchain4j.service.AiServices

Configures input guardrail classes for the AI service.

inputGuardrailClasses(Class...) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the classes of input guardrails for the Builder.

inputGuardrailClasses(List) - Method in class dev.langchain4j.service.AiServices

Configures the input guardrail classes for the AI services.

inputGuardrailClasses(List) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the classes of input guardrails for the Builder.

InputGuardrailException - Exception Class in dev.langchain4j.guardrail

Exception thrown when an input guardrail validation fails.

InputGuardrailException(String) - Constructor for exception class dev.langchain4j.guardrail.InputGuardrailException

InputGuardrailException(String, Throwable) - Constructor for exception class dev.langchain4j.guardrail.InputGuardrailException

InputGuardrailExecutedEvent - Interface in dev.langchain4j.observability.api.event

Represents an event that is triggered upon the execution of an input guardrail validation.

InputGuardrailExecutedEvent.InputGuardrailExecutedEventBuilder - Class in dev.langchain4j.observability.api.event

Builder for InputGuardrailExecutedEvent instances.

InputGuardrailExecutedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent.InputGuardrailExecutedEventBuilder

InputGuardrailExecutedEventBuilder(InputGuardrailExecutedEvent) - Constructor for class dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent.InputGuardrailExecutedEventBuilder

Creates a builder initialized from an existing InputGuardrailExecutedEvent.

InputGuardrailExecutedListener - Interface in dev.langchain4j.observability.api.listener

A specialized listener interface for handling events of type InputGuardrailExecutedEvent, which are triggered upon the execution of input guardrail validations.

InputGuardrailExecutor - Class in dev.langchain4j.guardrail

The GuardrailExecutor for InputGuardrails.

InputGuardrailExecutor(InputGuardrailsConfig, List) - Constructor for class dev.langchain4j.guardrail.InputGuardrailExecutor

InputGuardrailExecutor.InputGuardrailExecutorBuilder - Class in dev.langchain4j.guardrail

Builder class for constructing instances of InputGuardrailExecutor.

InputGuardrailExecutorBuilder() - Constructor for class dev.langchain4j.guardrail.InputGuardrailExecutor.InputGuardrailExecutorBuilder

InputGuardrailExecutorBuilderFactory - Interface in dev.langchain4j.spi.guardrail

Represents a factory for creating instances of InputGuardrailExecutor.InputGuardrailExecutorBuilder.

InputGuardrailRequest - Class in dev.langchain4j.guardrail

Represents the parameter passed to InputGuardrail.validate(InputGuardrailRequest).

InputGuardrailRequest.Builder - Class in dev.langchain4j.guardrail

Builder for InputGuardrailRequest.

InputGuardrailResult - Class in dev.langchain4j.guardrail

The result of the validation of an InputGuardrail

InputGuardrailResult.Failure - Class in dev.langchain4j.guardrail

Represents an input guardrail failure

InputGuardrailResultAssert - Class in dev.langchain4j.test.guardrail

Custom assertions for InputGuardrailResults

inputGuardrails(I...) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

inputGuardrails(I...) - Method in class dev.langchain4j.service.AiServices

Adds the specified input guardrails to the context's guardrail service builder.

inputGuardrails(I...) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the input guardrails for the Builder.

inputGuardrails(List) - Method in class dev.langchain4j.service.AiServices

Sets the input guardrails to be used by the guardrail service builder in the current context.

inputGuardrails(List) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Sets the input guardrails for the Builder.

InputGuardrails - Annotation Interface in dev.langchain4j.service.guardrail

An annotation to apply input guardrails to the input of the model using the declarative AiServices approach.

inputGuardrailsConfig(InputGuardrailsConfig) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

inputGuardrailsConfig(InputGuardrailsConfig) - Method in class dev.langchain4j.service.AiServices

Configures the input guardrails for the AI service context by setting the provided InputGuardrailsConfig.

inputGuardrailsConfig(InputGuardrailsConfig) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the input guardrails for the builder.

InputGuardrailsConfig - Interface in dev.langchain4j.guardrail.config

Configuration specifically for input guardrails.

InputGuardrailsConfig.InputGuardrailsConfigBuilder - Interface in dev.langchain4j.guardrail.config

Builder for InputGuardrailsConfig instances.

InputGuardrailsConfigBuilderFactory - Interface in dev.langchain4j.spi.guardrail.config

SPI for overriding and/or extending the default InputGuardrailsConfig.InputGuardrailsConfigBuilder implementation.

inputKey() - Method in interface dev.langchain4j.agentic.internal.AgentSpecsProvider

inputKey() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns the value of the inputKey record component.

inputKey(String) - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

inputKeys() - Method in interface dev.langchain4j.agentic.a2a.A2AClientSpecification

inputKeys(String...) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AClientBuilder

inputKeys(String...) - Method in interface dev.langchain4j.agentic.internal.A2AClientBuilder

inputs() - Method in record class dev.langchain4j.agentic.agent.AgentRequest

Returns the value of the inputs record component.

inputs() - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Returns the value of the inputs record component.

inputs(String) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

Deprecated.

inputSchema - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

inputSchema(AnthropicToolSchema) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool.Builder

inputStream() - Method in interface dev.langchain4j.data.document.DocumentSource

Provides an InputStream to read the content of the document.

inputStream() - Method in class dev.langchain4j.data.document.source.amazon.s3.AmazonS3Source

inputStream() - Method in class dev.langchain4j.data.document.source.azure.storage.blob.AzureBlobStorageSource

inputStream() - Method in class dev.langchain4j.data.document.source.ClassPathSource

inputStream() - Method in class dev.langchain4j.data.document.source.FileSystemSource

inputStream() - Method in class dev.langchain4j.data.document.source.gcs.GcsSource

inputStream() - Method in class dev.langchain4j.data.document.source.github.GitHubSource

inputStream() - Method in class dev.langchain4j.data.document.source.tencent.cos.TencentCosSource

inputStream() - Method in class dev.langchain4j.data.document.source.UrlSource

inputTokenCount() - Method in class dev.langchain4j.model.output.TokenUsage

Returns the input token count, or null if unknown.

inputTokenCount(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage.Builder

inputTokenCount(Integer) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

inputTokenCount(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

inputTokenCount(Long) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

inputTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

inputTokensDetails() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage

inputTokensDetails() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage

inputTokensDetails(OpenAiTokenUsage.InputTokensDetails) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

inputTokensDetails(OpenAiOfficialTokenUsage.InputTokensDetails) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

InputTokensDetails(OpenAiTokenUsage.InputTokensDetails.Builder) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

InputTokensDetails(OpenAiOfficialTokenUsage.InputTokensDetails.Builder) - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails

inputType(BedrockCohereEmbeddingModel.InputType) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

inputType(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

inputType(String) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

inputType(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

Type of the input text.

INSTANCE - Enum constant in enum class dev.langchain4j.agentic.scope.AgenticScopePersister

INSTANCE - Enum constant in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

INSTANCE - Static variable in class dev.langchain4j.service.tool.ToolServiceContext.Empty

intercept(Interceptor.Chain) - Method in class dev.langchain4j.model.workersai.client.WorkersAiClient.AuthInterceptor

Intercepts an outgoing HTTP request, adding an authorization header.

interfaceName() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

interfaceName() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

interfaceName() - Method in interface dev.langchain4j.invocation.InvocationContext

The fully-qualified name of the AI Service interface where the invocation was initiated from

interfaceName(String) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the name of the interface associated with the builder.

intermediateResponses() - Method in class dev.langchain4j.service.Result

Returns all intermediate chat responses that were returned by the ChatModel.

intermediateResponses() - Method in class dev.langchain4j.service.tool.ToolServiceResult

intermediateResponses(List) - Method in class dev.langchain4j.service.Result.ResultBuilder

intermediateResponses(List) - Method in class dev.langchain4j.service.tool.ToolServiceResult.Builder

Internal - Annotation Interface in dev.langchain4j

Indicates that the annotated class is intended for internal use only within the library.

InternalReflectionVariableResolver - Class in dev.langchain4j.service

Utility class responsible for resolving variable names and values for prompt templates by leveraging method parameters and their annotations.

InternalServerException - Exception Class in dev.langchain4j.exception

InternalServerException(String) - Constructor for exception class dev.langchain4j.exception.InternalServerException

InternalServerException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.InternalServerException

InternalServerException(Throwable) - Constructor for exception class dev.langchain4j.exception.InternalServerException

InternalStreamingChatResponseHandlerUtils - Class in dev.langchain4j.internal

InternalStreamingChatResponseHandlerUtils() - Constructor for class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

InvalidRequestException - Exception Class in dev.langchain4j.exception

InvalidRequestException(String) - Constructor for exception class dev.langchain4j.exception.InvalidRequestException

InvalidRequestException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.InvalidRequestException

InvalidRequestException(Throwable) - Constructor for exception class dev.langchain4j.exception.InvalidRequestException

invocationContext() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Returns the InvocationContext, which contains general information about the AI Service invocation.

invocationContext() - Method in class dev.langchain4j.observability.api.event.AiServiceEvent.Builder

invocationContext() - Method in interface dev.langchain4j.observability.api.event.AiServiceEvent

Retrieves the invocation context, containing general information about where and how the invocation originated.

invocationContext() - Method in class dev.langchain4j.observability.event.AbstractAiServiceEvent

invocationContext() - Method in class dev.langchain4j.rag.query.Metadata

invocationContext() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

invocationContext() - Method in class dev.langchain4j.service.tool.ToolErrorContext

invocationContext() - Method in class dev.langchain4j.service.tool.ToolProviderRequest

invocationContext(InvocationContext) - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Sets the invocation context for the builder.

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.AiServiceCompletedEvent.AiServiceCompletedEventBuilder

Sets the invocation context.

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.AiServiceErrorEvent.AiServiceErrorEventBuilder

Sets the invocation context.

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.AiServiceEvent.Builder

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder

Sets the invocation context.

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

Sets the invocation context.

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

invocationContext(InvocationContext) - Method in class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

invocationContext(InvocationContext) - Method in class dev.langchain4j.rag.query.Metadata.Builder

invocationContext(InvocationContext) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

invocationContext(InvocationContext) - Method in class dev.langchain4j.service.tool.ToolErrorContext.Builder

invocationContext(InvocationContext) - Method in class dev.langchain4j.service.tool.ToolProviderRequest.Builder

InvocationContext - Interface in dev.langchain4j.invocation

Represents the context of a single AI Service invocation.

InvocationContext.Builder - Class in dev.langchain4j.invocation

A builder class to create InvocationContext instances.

invocationId() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

invocationId() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

invocationId() - Method in interface dev.langchain4j.invocation.InvocationContext

Unique identifier for an entire AI Service invocation

invocationId(UUID) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the invocation ID.

invocationListener() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the invocationListener record component.

invocationParameters() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

invocationParameters() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

invocationParameters() - Method in interface dev.langchain4j.invocation.InvocationContext

The invocation parameters

invocationParameters() - Method in class dev.langchain4j.rag.query.Metadata

invocationParameters() - Method in class dev.langchain4j.service.tool.ToolErrorContext

invocationParameters() - Method in class dev.langchain4j.service.tool.ToolProviderRequest

invocationParameters(InvocationParameters) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the invocation parameters for the builder.

InvocationParameters - Class in dev.langchain4j.invocation

Represents arbitrary parameters available during a single AI Service invocation.

InvocationParameters() - Constructor for class dev.langchain4j.invocation.InvocationParameters

InvocationParameters(Map) - Constructor for class dev.langchain4j.invocation.InvocationParameters

invoke(AgenticScope, Object, AgentInvocationArguments) - Method in interface dev.langchain4j.agentic.internal.AgentInvoker

invoke(Object, Method, Object[]) - Method in class dev.langchain4j.agentic.agent.AgentInvocationHandler

invoke(Object, Method, Object[]) - Method in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

invoke(String) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgent

invoke(String) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

Invoke model

invoke(Map) - Method in interface dev.langchain4j.agentic.UntypedAgent

invokeInvalidJson(AiMessage, String) - Method in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

invokeStatic(Method, Object...) - Static method in class dev.langchain4j.agentic.declarative.DeclarativeUtil

invokeWithAgenticScope(String) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgent

invokeWithAgenticScope(Map) - Method in interface dev.langchain4j.agentic.UntypedAgent

isAzure(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

isAzure(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

isAzure(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

isAzure(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

isBetween(double, double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isBetween(float, float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isBetween(int, int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isBetween(long, long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isBetween(String, String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isBitmap(boolean) - Method in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

Specify BITMAP to indicate that index is to be created with a bitmap for each distinct key, rather than indexing each row separately.

isBlocking(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

isCancelled() - Method in class dev.langchain4j.http.client.sse.CancellationUnsupportedHandle

isCancelled() - Method in class dev.langchain4j.http.client.sse.DefaultServerSentEventParsingHandle

isCancelled() - Method in interface dev.langchain4j.http.client.sse.ServerSentEventParsingHandle

Returns true if parsing was cancelled by calling ServerSentEventParsingHandle.cancel().

isCancelled() - Method in interface dev.langchain4j.model.chat.response.StreamingHandle

Returns true if streaming was cancelled by calling StreamingHandle.cancel().

isCodeFixingEnabled() - Method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Returns whether code fixing is enabled for this tool.

isEqualTo(double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isEqualTo(float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isEqualTo(int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isEqualTo(long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isEqualTo(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isEqualTo(UUID) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsEqualTo - Class in dev.langchain4j.store.embedding.filter.comparison

IsEqualTo(String, Object) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

isError - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

isError() - Method in class dev.langchain4j.service.tool.ToolExecutionResult

Indicates whether the tool execution result represents an error.

isError(boolean) - Method in class dev.langchain4j.service.tool.ToolExecutionResult.Builder

isFatal() - Method in interface dev.langchain4j.guardrail.GuardrailResult

Whether or not the result is considered fatal

isFlagged() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

isGitHubModels(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

isGitHubModels(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

isGitHubModels(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

isGitHubModels(boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

isGreaterThan(double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThan(float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThan(int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThan(long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThan(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsGreaterThan - Class in dev.langchain4j.store.embedding.filter.comparison

IsGreaterThan(String, Comparable) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

isGreaterThanOrEqualTo(double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThanOrEqualTo(float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThanOrEqualTo(int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThanOrEqualTo(long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isGreaterThanOrEqualTo(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsGreaterThanOrEqualTo - Class in dev.langchain4j.store.embedding.filter.comparison

IsGreaterThanOrEqualTo(String, Comparable) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

isImmediateTool(String) - Method in class dev.langchain4j.service.tool.ToolService

isIn(double...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isIn(float...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isIn(int...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isIn(long...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isIn(String...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isIn(Collection) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isIn(UUID...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsIn - Class in dev.langchain4j.store.embedding.filter.comparison

IsIn(String, Collection) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsIn

isInsideArchive() - Method in class dev.langchain4j.data.document.source.ClassPathSource

Determines if the resource represented by this ClassPathSource is inside an archive.

isLatest() - Method in class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

isLessThan(double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThan(float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThan(int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThan(long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThan(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsLessThan - Class in dev.langchain4j.store.embedding.filter.comparison

IsLessThan(String, Comparable) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

isLessThanOrEqualTo(double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThanOrEqualTo(float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThanOrEqualTo(int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThanOrEqualTo(long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isLessThanOrEqualTo(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsLessThanOrEqualTo - Class in dev.langchain4j.store.embedding.filter.comparison

IsLessThanOrEqualTo(String, Comparable) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

isListChanged() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities.Roots

isNotEqualTo(double) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotEqualTo(float) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotEqualTo(int) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotEqualTo(long) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotEqualTo(String) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotEqualTo(UUID) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsNotEqualTo - Class in dev.langchain4j.store.embedding.filter.comparison

IsNotEqualTo(String, Object) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

isNotIn(double...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotIn(float...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotIn(int...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotIn(long...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotIn(String...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotIn(Collection) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

isNotIn(UUID...) - Method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

IsNotIn - Class in dev.langchain4j.store.embedding.filter.comparison

IsNotIn(String, Collection) - Constructor for class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

isNotNullOrBlank(String) - Static method in class dev.langchain4j.internal.Utils

Is the given string not null and not blank?

isNotNullOrEmpty(String) - Static method in class dev.langchain4j.internal.Utils

Is the given string not null and not empty ("")?

isNullOrBlank(String) - Static method in class dev.langchain4j.internal.Utils

Is the given string null or blank?

isNullOrEmpty(Iterable) - Static method in class dev.langchain4j.internal.Utils

Is the iterable object null or empty?

isNullOrEmpty(Object[]) - Static method in class dev.langchain4j.internal.Utils

Utility method to check if an array is null or has no elements.

isNullOrEmpty(String) - Static method in class dev.langchain4j.internal.Utils

Is the given string null or empty ("")?

isNullOrEmpty(Map) - Static method in class dev.langchain4j.internal.Utils

Is the map object null or empty?

isNullOrEmpty(Collection) - Static method in class dev.langchain4j.internal.Utils

Is the collection null or empty?

isPresent() - Method in class dev.langchain4j.agentic.a2a.DefaultA2AService

isPresent() - Method in class dev.langchain4j.agentic.internal.A2AService.DummyA2AService

isPresent() - Method in interface dev.langchain4j.agentic.internal.A2AService

isRepeated() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

isRepeated() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

isReprompt() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

Whether or not the guardrail is forcing a reprompt

isRequired() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

isRequired() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

isRequired() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

isRequired() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

isRequired() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

isRetry() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

Whether or not the guardrail is forcing a retry

isSecret() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

isSecret() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

isSecret() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

isSecret() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

isSecret() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

isSelect(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

isStream() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

isStrict() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

isSuccess() - Method in interface dev.langchain4j.guardrail.GuardrailResult

Whether or not the result is considered successful

isSuccess() - Method in class dev.langchain4j.model.workersai.client.ApiResponse

isSuccessful() - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Asserts that the actual InputGuardrailResult represents a successful state.

IsTextMatch - Class in dev.langchain4j.store.embedding.tablestore

IsTextMatch(String, String) - Constructor for class dev.langchain4j.store.embedding.tablestore.IsTextMatch

IsTextMatchPhrase - Class in dev.langchain4j.store.embedding.tablestore

IsTextMatchPhrase(String, String) - Constructor for class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

isUnique(boolean) - Method in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

Specify UNIQUE to indicate that the value of the column (or columns) upon which the index is based must be unique.

isValid() - Method in class dev.langchain4j.data.document.loader.oracle.DirectoryPreference

isValid() - Method in class dev.langchain4j.data.document.loader.oracle.FilePreference

isValid() - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

isVirtualThread() - Static method in class dev.langchain4j.internal.VirtualThreadUtils

Checks if the current thread is a virtual thread.

isVirtualThreadsSupported() - Static method in class dev.langchain4j.internal.VirtualThreadUtils

Checks if virtual threads are supported in the current runtime environment.

items() - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

items(JsonSchemaElement) - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema.Builder

itemsPerChunk() - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

ivfIndexBuilder() - Static method in class dev.langchain4j.store.embedding.oracle.Index

Creates a builder to configure an IVF index on the embedding column of the EmbeddingTable.

IVFIndexBuilder - Class in dev.langchain4j.store.embedding.oracle

This index builder allows to configure an Inverted File Flat index on the embedding column of the EmbeddingTable.

J

JacksonChatMessageJsonCodec - Class in dev.langchain4j.data.message

JacksonChatMessageJsonCodec() - Constructor for class dev.langchain4j.data.message.JacksonChatMessageJsonCodec

JacocoIgnoreCoverageGenerated - Annotation Interface in dev.langchain4j.internal

Annotation to mark methods where JaCoCo coverage should be ignored.

JAVASCRIPT - Static variable in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

The language ID for JavaScript in Judge0's API

JdkHttpClient - Class in dev.langchain4j.http.client.jdk

JdkHttpClient(JdkHttpClientBuilder) - Constructor for class dev.langchain4j.http.client.jdk.JdkHttpClient

JdkHttpClientBuilder - Class in dev.langchain4j.http.client.jdk

JdkHttpClientBuilder() - Constructor for class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

JdkHttpClientBuilderFactory - Class in dev.langchain4j.http.client.jdk

JdkHttpClientBuilderFactory() - Constructor for class dev.langchain4j.http.client.jdk.JdkHttpClientBuilderFactory

JinaApi - Interface in dev.langchain4j.model.jina.internal.api

JinaClient - Class in dev.langchain4j.model.jina.internal.client

JinaClient.JinaClientBuilder - Class in dev.langchain4j.model.jina.internal.client

JinaDocument - Class in dev.langchain4j.model.jina.internal.api

JinaDocument() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaDocument

JinaEmbedding - Class in dev.langchain4j.model.jina.internal.api

JinaEmbedding() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaEmbedding

JinaEmbeddingModel - Class in dev.langchain4j.model.jina

An implementation of an EmbeddingModel that uses Jina Embeddings API.

JinaEmbeddingModel(JinaEmbeddingModel.JinaEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.jina.JinaEmbeddingModel

JinaEmbeddingModel(String, String, String, Duration, Integer, Boolean, Boolean, Boolean) - Constructor for class dev.langchain4j.model.jina.JinaEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

JinaEmbeddingModel.JinaEmbeddingModelBuilder - Class in dev.langchain4j.model.jina

JinaEmbeddingRequest - Class in dev.langchain4j.model.jina.internal.api

JinaEmbeddingRequest.JinaEmbeddingRequestBuilder - Class in dev.langchain4j.model.jina.internal.api

JinaEmbeddingResponse - Class in dev.langchain4j.model.jina.internal.api

JinaEmbeddingResponse() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaEmbeddingResponse

JinaRerankingRequest - Class in dev.langchain4j.model.jina.internal.api

JinaRerankingRequest.JinaRerankingRequestBuilder - Class in dev.langchain4j.model.jina.internal.api

JinaRerankingResponse - Class in dev.langchain4j.model.jina.internal.api

JinaRerankingResponse() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaRerankingResponse

JinaRerankingResult - Class in dev.langchain4j.model.jina.internal.api

JinaRerankingResult() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaRerankingResult

JinaScoringModel - Class in dev.langchain4j.model.jina

An implementation of a ScoringModel that uses Jina Reranker API.

JinaScoringModel(JinaScoringModel.JinaScoringModelBuilder) - Constructor for class dev.langchain4j.model.jina.JinaScoringModel

JinaScoringModel(String, String, String, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.jina.JinaScoringModel

Deprecated, for removal: This API element is subject to removal in a future version.

JinaScoringModel.JinaScoringModelBuilder - Class in dev.langchain4j.model.jina

JinaUsage - Class in dev.langchain4j.model.jina.internal.api

JinaUsage() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaUsage

jitterDelayMillis(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method returns the jitter delay in milliseconds after a given retry.

jitterScale(double) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Sets the jitter scale.

JlamaChatModel - Class in dev.langchain4j.model.jlama

JlamaChatModel(Path, String, String, Integer, Boolean, Path, DType, Float, Integer) - Constructor for class dev.langchain4j.model.jlama.JlamaChatModel

JlamaChatModel.JlamaChatModelBuilder - Class in dev.langchain4j.model.jlama

JlamaChatModelBuilder() - Constructor for class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

JlamaChatModelBuilderFactory - Interface in dev.langchain4j.model.jlama.spi

A factory for building JlamaChatModel.JlamaChatModelBuilder instances.

JlamaEmbeddingModel - Class in dev.langchain4j.model.jlama

JlamaEmbeddingModel(Path, String, String, Integer, Boolean, Generator.PoolingType, Path) - Constructor for class dev.langchain4j.model.jlama.JlamaEmbeddingModel

JlamaEmbeddingModel.JlamaEmbeddingModelBuilder - Class in dev.langchain4j.model.jlama

JlamaEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

JlamaEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.jlama.spi

A factory for building JlamaEmbeddingModel.JlamaEmbeddingModelBuilder instances.

JlamaLanguageModel - Class in dev.langchain4j.model.jlama

JlamaLanguageModel(Path, String, String, Integer, Boolean, Path, DType, Float, Integer) - Constructor for class dev.langchain4j.model.jlama.JlamaLanguageModel

JlamaLanguageModel.JlamaLanguageModelBuilder - Class in dev.langchain4j.model.jlama

JlamaLanguageModelBuilder() - Constructor for class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

JlamaLanguageModelBuilderFactory - Interface in dev.langchain4j.model.jlama.spi

A factory for building JlamaLanguageModel.JlamaLanguageModelBuilder instances.

JlamaStreamingChatModel - Class in dev.langchain4j.model.jlama

JlamaStreamingChatModel(Path, String, String, Integer, Boolean, Path, DType, Float, Integer) - Constructor for class dev.langchain4j.model.jlama.JlamaStreamingChatModel

JlamaStreamingChatModel.JlamaStreamingChatModelBuilder - Class in dev.langchain4j.model.jlama

JlamaStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

JlamaStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.jlama.spi

A factory for building JlamaStreamingChatModel.JlamaStreamingChatModelBuilder instances.

JlamaStreamingLanguageModel - Class in dev.langchain4j.model.jlama

JlamaStreamingLanguageModel(Path, String, String, Integer, Boolean, Path, DType, Float, Integer) - Constructor for class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel

JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder - Class in dev.langchain4j.model.jlama

JlamaStreamingLanguageModelBuilder() - Constructor for class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

JlamaStreamingLanguageModelBuilderFactory - Interface in dev.langchain4j.model.jlama.spi

A factory for building JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder instances.

join(StructuredPrompt) - Static method in class dev.langchain4j.model.input.structured.StructuredPrompt.Util

Joins the lines of the prompt template.

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

joinDelimiter() - Method in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Delimiter string to use to re-join the parts.

JPEG - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.MimeType

json() - Method in record class dev.langchain4j.internal.JsonParsingUtils.ParsedJson

Returns the value of the json record component.

Json - Class in dev.langchain4j.internal

JSON helper class.

Json - Class in dev.langchain4j.model.anthropic.internal.client

Json() - Constructor for class dev.langchain4j.model.anthropic.internal.client.Json

JSON - Enum constant in enum class dev.langchain4j.model.chat.request.ResponseFormatType

JSON - Static variable in class dev.langchain4j.model.chat.request.ResponseFormat

JSON_OBJECT - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormatType

JSON_OBJECT - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ResponseFormatType

JSON_SCHEMA - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ResponseFormatType

Json.JsonCodec - Interface in dev.langchain4j.internal

The abstract JSON codec interface.

JsonAnyOfSchema - Class in dev.langchain4j.model.chat.request.json

JsonAnyOfSchema(JsonAnyOfSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

JsonAnyOfSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonArraySchema - Class in dev.langchain4j.model.chat.request.json

JsonArraySchema(JsonArraySchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonArraySchema

JsonArraySchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonBooleanSchema - Class in dev.langchain4j.model.chat.request.json

JsonBooleanSchema() - Constructor for class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

JsonBooleanSchema(JsonBooleanSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

JsonBooleanSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonCodecFactory - Interface in dev.langchain4j.spi.json

A factory for creating Json.JsonCodec instances through SPI.

JsonEnumSchema - Class in dev.langchain4j.model.chat.request.json

JsonEnumSchema(JsonEnumSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonEnumSchema

JsonEnumSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonExtractorOutputGuardrail<T> - Class in dev.langchain4j.guardrail

An OutputGuardrail that will check whether or not a response can be successfully deserialized to an object of type T from JSON

JsonExtractorOutputGuardrail(TypeReference) - Constructor for class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

JsonExtractorOutputGuardrail(ObjectMapper, TypeReference) - Constructor for class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

JsonExtractorOutputGuardrail(ObjectMapper, Class) - Constructor for class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

JsonExtractorOutputGuardrail(Class) - Constructor for class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

jsonIndexBuilder() - Static method in class dev.langchain4j.store.embedding.oracle.Index

Creates a builder to configure a function-based index on one or several keys of the metadata column of the EmbeddingTable.

JSONIndexBuilder - Class in dev.langchain4j.store.embedding.oracle

This index builder allows to configure indexes on one or several keys of the metadata column of the EmbeddingTable.

JSONIndexBuilder.Order - Enum Class in dev.langchain4j.store.embedding.oracle

Use ASC or DESC to indicate whether the index should be created in ascending or descending order.

JsonIntegerSchema - Class in dev.langchain4j.model.chat.request.json

JsonIntegerSchema() - Constructor for class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

JsonIntegerSchema(JsonIntegerSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

JsonIntegerSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonNullSchema - Class in dev.langchain4j.model.chat.request.json

JsonNullSchema() - Constructor for class dev.langchain4j.model.chat.request.json.JsonNullSchema

JsonNumberSchema - Class in dev.langchain4j.model.chat.request.json

JsonNumberSchema() - Constructor for class dev.langchain4j.model.chat.request.json.JsonNumberSchema

JsonNumberSchema(JsonNumberSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonNumberSchema

JsonNumberSchema.Builder - Class in dev.langchain4j.model.chat.request.json

jsonObjectOrReferenceSchemaFrom(Class, String, boolean, Map, boolean) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

JsonObjectSchema - Class in dev.langchain4j.model.chat.request.json

JsonObjectSchema(JsonObjectSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonObjectSchema

JsonObjectSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonParsingUtils - Class in dev.langchain4j.internal

JsonParsingUtils() - Constructor for class dev.langchain4j.internal.JsonParsingUtils

JsonParsingUtils.ParsedJson<T> - Record Class in dev.langchain4j.internal

JsonParsingUtils.ThrowingFunction<T,R> - Interface in dev.langchain4j.internal

JsonRawSchema - Class in dev.langchain4j.model.chat.request.json

JsonRawSchema(JsonRawSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonRawSchema

JsonRawSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonReferenceSchema - Class in dev.langchain4j.model.chat.request.json

Can reference JsonObjectSchema when recursion is required.

JsonReferenceSchema(JsonReferenceSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

JsonReferenceSchema.Builder - Class in dev.langchain4j.model.chat.request.json

jsonrpc - Variable in class dev.langchain4j.mcp.client.protocol.McpClientMessage

jsonSchema() - Method in class dev.langchain4j.model.chat.request.ResponseFormat

jsonSchema() - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat

jsonSchema(JsonSchema) - Method in class dev.langchain4j.model.chat.request.ResponseFormat.Builder

jsonSchema(MistralAiJsonSchema) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat.MistralAiResponseFormatBuilder

jsonSchema(JsonSchema) - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat.Builder

jsonSchema(Type) - Method in class dev.langchain4j.service.output.ServiceOutputParser

JsonSchema - Class in dev.langchain4j.model.chat.request.json

JsonSchema - Class in dev.langchain4j.model.openai.internal.chat

JsonSchema(JsonSchema.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.JsonSchema

JsonSchema.Builder - Class in dev.langchain4j.model.chat.request.json

JsonSchema.Builder - Class in dev.langchain4j.model.openai.internal.chat

jsonSchemaElement - Variable in class dev.langchain4j.internal.JsonSchemaElementUtils.VisitedClassMetadata

JsonSchemaElement - Interface in dev.langchain4j.model.chat.request.json

A base interface for a JSON schema element.

jsonSchemaElementFrom(Class) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

jsonSchemaElementFrom(Class, Type, String, boolean, Map) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

JsonSchemaElementUtils - Class in dev.langchain4j.internal

JsonSchemaElementUtils() - Constructor for class dev.langchain4j.internal.JsonSchemaElementUtils

JsonSchemaElementUtils.VisitedClassMetadata - Class in dev.langchain4j.internal

jsonSchemaFrom(Type) - Static method in class dev.langchain4j.service.output.JsonSchemas

JsonSchemas - Class in dev.langchain4j.service.output

JsonSchemas() - Constructor for class dev.langchain4j.service.output.JsonSchemas

JsonStringSchema - Class in dev.langchain4j.model.chat.request.json

JsonStringSchema() - Constructor for class dev.langchain4j.model.chat.request.json.JsonStringSchema

JsonStringSchema(JsonStringSchema.Builder) - Constructor for class dev.langchain4j.model.chat.request.json.JsonStringSchema

JsonStringSchema.Builder - Class in dev.langchain4j.model.chat.request.json

Judge0JavaScriptExecutionTool - Class in dev.langchain4j.code.judge0

A tool that executes JS code using the Judge0 service, hosted by Rapid API.

Judge0JavaScriptExecutionTool(String) - Constructor for class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Constructs a new instance with the provided Rapid API key.

Judge0JavaScriptExecutionTool(String, boolean) - Constructor for class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Constructs a new instance with the provided Rapid API key and code fixing flag.

Judge0JavaScriptExecutionTool(String, boolean, Duration) - Constructor for class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Constructs a new instance with the provided Rapid API key, a flag to control whether to fix the code, and a timeout.

Judge0JavaScriptExecutionTool(String, Duration) - Constructor for class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Constructs a new instance with the provided Rapid API key and a timeout.

Judge0JavaScriptExecutionTool.Builder - Class in dev.langchain4j.code.judge0

Builder for creating a configured Judge0JavaScriptExecutionTool.

K

keepAlive() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

keepAlive(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Controls how long the model will stay loaded into memory following the request

key() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

key() - Method in interface dev.langchain4j.mcp.client.McpClient

Returns the unique key of this client.

key() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContains

key() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

key() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.ContainsString

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsIn

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

key() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

key() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatch

key() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

key(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets a unique identifier for the client.

key(String, Class, JSONIndexBuilder.Order) - Method in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

Adds a column expression to the index expression that allows to index the value of a given key of the JSON column.

KEY_ATTRIBUTES_BLOB - Static variable in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Saving the text chunk as an attribut.

KEY_SIMILARITY - Static variable in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Metadata used for similarity.

keyPath(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

keyspace - Variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

keyspace - Variable in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

keyspace(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

keyspace(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

keyspace(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

keyspace(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

kind(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

knownDimension() - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

When known (e.g., can be derived from the model name), returns the dimension of the Embedding produced by this embedding model.

knownDimension() - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

knownDimension() - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel

knownDimension(String) - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

knownDimension(String) - Static method in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

knownDimension(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

knownDimension(String) - Static method in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

L

label() - Method in class dev.langchain4j.classification.ScoredLabel

LambdaStreamingResponseHandler - Class in dev.langchain4j.model

Utility class with lambda-based streaming response handlers.

LambdaStreamingResponseHandler() - Constructor for class dev.langchain4j.model.LambdaStreamingResponseHandler

LANDSCAPE - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

LANDSCAPE - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

LangChain4jException - Exception Class in dev.langchain4j.exception

LangChain4jException(String) - Constructor for exception class dev.langchain4j.exception.LangChain4jException

LangChain4jException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.LangChain4jException

LangChain4jException(Throwable) - Constructor for exception class dev.langchain4j.exception.LangChain4jException

LangChain4jManaged - Interface in dev.langchain4j.invocation

A marker interface for components that are managed by LangChain4j framework.

LangChainInfinispanItem - Record Class in dev.langchain4j.store.embedding.infinispan

Langchain item that is serialized for the langchain integration use case

LangChainInfinispanItem(String, float[], String, Set, Map) - Constructor for record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Creates an instance of a LangChainInfinispanItem record class.

langchainItemFullType() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Get the full name of the langchainItem protobuf type

LangChainItemMarshaller - Class in dev.langchain4j.store.embedding.infinispan

Marshaller to read and write embeddings to Infinispan

LangChainItemMarshaller(String) - Constructor for class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

Constructor for the LangChainItemMarshaller Marshaller

langchainItemName() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the langchainItemName record component.

langchainItemName(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan schema langchainItemName

LangChainMetadata - Record Class in dev.langchain4j.store.embedding.infinispan

Langchain Metadata item that is serialized for the langchain integration use case

LangChainMetadata(String, Object) - Constructor for record class dev.langchain4j.store.embedding.infinispan.LangChainMetadata

Creates an instance of a LangChainMetadata record class.

LangChainMetadataMarshaller - Class in dev.langchain4j.store.embedding.infinispan

Marshaller to read and write metadata to Infinispan

LangChainMetadataMarshaller(String) - Constructor for class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

Constructor for the LangChainMetadata Marshaller

LangchainSchemaCreator - Class in dev.langchain4j.store.embedding.infinispan

LangchainSchemaCreator for Infinispan

LangchainSchemaCreator() - Constructor for class dev.langchain4j.store.embedding.infinispan.LangchainSchemaCreator

language() - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest

language() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the desired language for search results.

language(String) - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest.Builder

Sets the language of the audio for more accurate transcription.

language(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

language(String) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the desired language for search results.

LanguageModel - Interface in dev.langchain4j.model.language

Represents a language model that has a simple text interface (as opposed to a chat interface).

LanguageModelQueryRouter - Class in dev.langchain4j.rag.query.router

A QueryRouter that utilizes a ChatModel to make a routing decision.

LanguageModelQueryRouter(ChatModel, Map) - Constructor for class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

LanguageModelQueryRouter(ChatModel, Map, PromptTemplate, LanguageModelQueryRouter.FallbackStrategy) - Constructor for class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

LanguageModelQueryRouter.FallbackStrategy - Enum Class in dev.langchain4j.rag.query.router

Strategy applied if the call to the LLM fails of if LLM does not return a valid response.

LanguageModelQueryRouter.LanguageModelQueryRouterBuilder - Class in dev.langchain4j.rag.query.router

LanguageModelSqlFilterBuilder - Class in dev.langchain4j.store.embedding.filter.builder.sql

Given a natural language Query, this class creates a suitable Filter using a language model.

LanguageModelSqlFilterBuilder(ChatModel, TableDefinition) - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder - Class in dev.langchain4j.store.embedding.filter.builder.sql

LAST - Enum constant in enum class dev.langchain4j.agentic.supervisor.SupervisorResponseStrategy

Return only the final response of the last invoked sub-agent (default).

lastUserMessage() - Method in interface dev.langchain4j.agentic.agent.ChatMessagesAccess

lastUserMessage() - Method in class dev.langchain4j.agentic.internal.UserMessageRecorder

lateChunking - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest

lateChunking(Boolean) - Method in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest.JinaEmbeddingRequestBuilder

lateChunking(Boolean) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

law(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

law(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

left() - Method in class dev.langchain4j.store.embedding.filter.logical.And

left() - Method in class dev.langchain4j.store.embedding.filter.logical.Or

LENGTH - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The call finished because the token length was reached.

level() - Method in class dev.langchain4j.mcp.client.logging.McpLogMessage

license(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

limit(Long) - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

Number of items per page.

listeners - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

listeners - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

listeners - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

listeners - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

listeners - Variable in class dev.langchain4j.model.ollama.OllamaChatModel

listeners - Variable in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

listeners - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

listeners - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

listeners - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel

listeners - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

listeners() - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel

listeners() - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

listeners() - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

listeners() - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

listeners() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

listeners() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

listeners() - Method in interface dev.langchain4j.model.chat.ChatModel

listeners() - Method in interface dev.langchain4j.model.chat.StreamingChatModel

listeners() - Method in class dev.langchain4j.model.github.GitHubModelsChatModel

listeners() - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

listeners() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

listeners() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

listeners() - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

listeners() - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

listeners() - Method in class dev.langchain4j.model.ollama.OllamaChatModel

listeners() - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

listeners() - Method in class dev.langchain4j.model.openai.OpenAiChatModel

listeners() - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

listeners() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

listeners() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

listeners() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

listeners() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

listeners() - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel

listeners() - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

listeners(List) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

listeners(List) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

listeners(List) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

listFiles() - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.DefaultFileLister

listFiles() - Method in interface dev.langchain4j.code.azure.acads.SessionsREPLTool.FileLister

Lists all files in the Azure Container Apps session.

listModels() - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

listModels() - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

listPrompts() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

listPrompts() - Method in interface dev.langchain4j.mcp.client.McpClient

Obtain a list of prompts available on the MCP server.

listResources() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

listResources() - Method in interface dev.langchain4j.mcp.client.McpClient

Obtains the current list of resources available on the MCP server.

listResourceTemplates() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

listResourceTemplates() - Method in interface dev.langchain4j.mcp.client.McpClient

Obtains the current list of resource templates (dynamic resources) available on the MCP server.

listServers(McpServerListRequest) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

listServers(McpServerListRequest) - Method in interface dev.langchain4j.mcp.registryclient.McpRegistryClient

Obtains a list of MCP servers from the registry.

listTools() - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

listTools() - Method in interface dev.langchain4j.mcp.client.McpClient

Obtains a list of tools from the MCP server.

LLAMA_2_13B_CHAT_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Llama 2 13B Chat AWQ is an efficient, accurate and blazing-fast low-bit weight quantized Llama 2 variant.

LLAMA_2_13B_CHAT_AWQ_DUPLICATE - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Quantized (int4) generative text model with 8 billion parameters from Meta.

LLAMA_2_7B_CHAT_HF_LORA - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

This is a Llama2 base model that Cloudflare dedicated for inference with LoRA adapters.

LLAMA_3_8B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Generation over generation, Meta Llama 3 demonstrates state-of-the-art performance on a wide range of industry benchmarks and offers new capabilities, including improved reasoning.

LLAMA2_7B_FULL - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Full precision (fp16) generative text model with 7 billion parameters from Met.

LLAMA2_7B_QUANTIZED - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Quantized (int8) generative text model with 7 billion parameters from Meta.

LLAMAGUARD_7B_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Llama Guard is a model for classifying the safety of LLM prompts and responses, using a taxonomy of safety risks.

load(AgenticScopeKey) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeStore

Loads a AgenticScope by its ID.

load(DocumentSource, DocumentParser) - Static method in class dev.langchain4j.data.document.DocumentLoader

Loads a document from the given source using the given parser.

load(String) - Method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader

Loads a Document from the specified URL by fetching its HTML content.

load(String) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

Loads a document from the specified URL and wraps the raw page source as a Document.

load(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader

Loads a Document from the specified URL by fetching its HTML content and parsing it using the provided DocumentParser.

load(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

Loads a document from the specified URL and parses its content using the given DocumentParser.

load(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.UrlDocumentLoader

Loads a document from the specified URL.

load(URL, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.UrlDocumentLoader

Loads a document from the specified URL.

loadDocument(String) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads a Document from the specified file path.

loadDocument(String) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads a Document from the specified file path.

loadDocument(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads a Document from the specified file path.

loadDocument(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads a Document from the specified file path.

loadDocument(String, DocumentParser, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads a Document from the specified file path using a given class loader.

loadDocument(String, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads a Document from the specified file path using a given class loader.

loadDocument(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader

Loads a single document from the specified S3 bucket based on the specified object key.

loadDocument(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.azure.storage.blob.AzureBlobStorageDocumentLoader

loadDocument(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader

Loads a single document from the specified Google Cloud Storage bucket based on the specified object key.

loadDocument(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader

Loads a single document from the specified COS bucket based on the specified object key.

loadDocument(String, String, String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

Loads a document from a specific file in a GitHub repository using the provided reference (commit ID, branch name, or tag).

loadDocument(Path) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads a Document from the specified file Path.

loadDocument(Path, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads a Document from the specified file Path.

loadDocuments(String) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads Documents from the specified directory using a given class loader.

loadDocuments(String) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads Documents from the specified directory.

loadDocuments(String) - Method in class dev.langchain4j.data.document.loader.oracle.OracleDocumentLoader

load documents

loadDocuments(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader

Loads all documents from an S3 bucket.

loadDocuments(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.azure.storage.blob.AzureBlobStorageDocumentLoader

loadDocuments(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads Documents from the specified directory.

loadDocuments(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads Documents from the specified directory.

loadDocuments(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader

Loads all documents from an GCS bucket.

loadDocuments(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader

Loads all documents from an COS bucket.

loadDocuments(String, DocumentParser, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads Documents from the specified directory using a given class loader.

loadDocuments(String, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads Documents from the specified directory.

loadDocuments(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader

Loads all documents from an S3 bucket.

loadDocuments(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader

Load a list of documents from the specified bucket, filtered with a glob pattern.

loadDocuments(String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader

Loads all documents from an COS bucket.

loadDocuments(String, String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

loadDocuments(String, String, String, String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.github.GitHubDocumentLoader

Loads and parses multiple documents from a directory in a GitHub repository at a specific branch.

loadDocuments(String, PathMatcher) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads matching Documents from the specified directory.

loadDocuments(String, PathMatcher) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads matching Documents from the specified directory.

loadDocuments(String, PathMatcher, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads matching Documents from the specified directory.

loadDocuments(String, PathMatcher, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads matching Documents from the specified directory.

loadDocuments(String, PathMatcher, DocumentParser, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads matching Documents from the specified directory using a given class loader.

loadDocuments(String, PathMatcher, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Loads matching Documents from the specified directory using a given class loader.

loadDocuments(Path) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads Documents from the specified directory.

loadDocuments(Path, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads Documents from the specified directory.

loadDocuments(Path, PathMatcher) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads matching Documents from the specified directory.

loadDocuments(Path, PathMatcher, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Loads matching Documents from the specified directory.

loadDocumentsRecursively(String) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, DocumentParser, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories using a given class loader.

loadDocumentsRecursively(String, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories using a specified classloader.

loadDocumentsRecursively(String, PathMatcher) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, PathMatcher) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, PathMatcher, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, PathMatcher, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(String, PathMatcher, DocumentParser, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories using a given class loader.

loadDocumentsRecursively(String, PathMatcher, ClassLoader) - Static method in class dev.langchain4j.data.document.loader.ClassPathDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories using a given class loader.

loadDocumentsRecursively(Path) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(Path, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(Path, PathMatcher) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

loadDocumentsRecursively(Path, PathMatcher, DocumentParser) - Static method in class dev.langchain4j.data.document.loader.FileSystemDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

loadFactories(Class) - Static method in class dev.langchain4j.model.openai.internal.spi.ServiceHelper

loadFactories(Class) - Static method in class dev.langchain4j.spi.ServiceHelper

Load all the services of a given type.

loadFactories(Class, ClassLoader) - Static method in class dev.langchain4j.model.openai.internal.spi.ServiceHelper

loadFactories(Class, ClassLoader) - Static method in class dev.langchain4j.spi.ServiceHelper

Load all the services of a given type.

loadFactory(Class) - Static method in class dev.langchain4j.spi.ServiceHelper

Load the first available service of a given type.

loadHttpClientBuilder() - Static method in class dev.langchain4j.http.client.HttpClientBuilderLoader

loadOnnxModel(Connection, String, String, String) - Static method in class dev.langchain4j.model.oracle.OracleEmbeddingModel

load an ONNX model located on the server into the database

LocalAiChatModel - Class in dev.langchain4j.model.localai

See LocalAI documentation for more details.

LocalAiChatModel(LocalAiChatModel.LocalAiChatModelBuilder) - Constructor for class dev.langchain4j.model.localai.LocalAiChatModel

LocalAiChatModel(String, String, Double, Double, Integer, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiChatModel

Deprecated, for removal: This API element is subject to removal in a future version.

LocalAiChatModel.LocalAiChatModelBuilder - Class in dev.langchain4j.model.localai

LocalAiChatModelBuilder() - Constructor for class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

LocalAiChatModelBuilderFactory - Interface in dev.langchain4j.model.localai.spi

A factory for building LocalAiChatModel.LocalAiChatModelBuilder instances.

LocalAiEmbeddingModel - Class in dev.langchain4j.model.localai

See LocalAI documentation for more details.

LocalAiEmbeddingModel(LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.localai.LocalAiEmbeddingModel

LocalAiEmbeddingModel(String, String, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder - Class in dev.langchain4j.model.localai

LocalAiEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

LocalAiEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.localai.spi

A factory for building LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder instances.

LocalAiLanguageModel - Class in dev.langchain4j.model.localai

See LocalAI documentation for more details.

LocalAiLanguageModel(LocalAiLanguageModel.LocalAiLanguageModelBuilder) - Constructor for class dev.langchain4j.model.localai.LocalAiLanguageModel

LocalAiLanguageModel(String, String, Double, Double, Integer, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiLanguageModel

Deprecated, for removal: This API element is subject to removal in a future version.

LocalAiLanguageModel.LocalAiLanguageModelBuilder - Class in dev.langchain4j.model.localai

LocalAiLanguageModelBuilder() - Constructor for class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

LocalAiLanguageModelBuilderFactory - Interface in dev.langchain4j.model.localai.spi

A factory for building LocalAiLanguageModel.LocalAiLanguageModelBuilder instances.

LocalAiStreamingChatModel - Class in dev.langchain4j.model.localai

See LocalAI documentation for more details.

LocalAiStreamingChatModel(LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingChatModel

LocalAiStreamingChatModel(String, String, Double, Double, Integer, Duration, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingChatModel

Deprecated, for removal: This API element is subject to removal in a future version.

LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder - Class in dev.langchain4j.model.localai

LocalAiStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

LocalAiStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.localai.spi

A factory for building LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder instances.

LocalAiStreamingLanguageModel - Class in dev.langchain4j.model.localai

See LocalAI documentation for more details.

LocalAiStreamingLanguageModel(LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder) - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel

LocalAiStreamingLanguageModel(String, String, Double, Double, Integer, Duration, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel

Deprecated, for removal: This API element is subject to removal in a future version.

LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder - Class in dev.langchain4j.model.localai

LocalAiStreamingLanguageModelBuilder() - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

LocalAiStreamingLanguageModelBuilderFactory - Interface in dev.langchain4j.model.localai.spi

A factory for building LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder instances.

localDataCenter(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

localDataCenter(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

location(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

location(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

location(String) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

location(String) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

location(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

location(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

location(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

LOG - Static variable in interface dev.langchain4j.agentic.internal.AgentInvoker

logEvents(boolean) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

logEvents(boolean) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

logger - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logger - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logger - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

logger - Variable in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logger() - Method in class dev.langchain4j.mcp.client.logging.McpLogMessage

logger(Logger) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

logger(Logger) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

logger(Logger) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

Sets a custom Logger to be used for traffic logging (both requests and responses).

logger(Logger) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

logger(Logger) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logger(Logger) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

logger(Logger) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

logger(Logger) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

logger(Logger) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logger(Logger) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

logger(Logger) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

logger(Logger) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

LoggingHttpClient - Class in dev.langchain4j.http.client.log

LoggingHttpClient(HttpClient, Boolean, Boolean) - Constructor for class dev.langchain4j.http.client.log.LoggingHttpClient

LoggingHttpClient(HttpClient, Boolean, Boolean, Logger) - Constructor for class dev.langchain4j.http.client.log.LoggingHttpClient

logHandler(McpLogMessageHandler) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the log message handler for the client.

logitBias() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

logitBias() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

logitBias() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

logitBias() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

logitBias() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

logitBias(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

logitBias(Map) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

logitBias(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

logitBias(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

logitBias(Map) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

logitBias(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

logitBias(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

logitBias(Map) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

logprobs - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

logprobs - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

logprobs() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

logprobs() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

logprobs() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

logprobs(Logprobs) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice.Builder

logprobs(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

logprobs(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

logprobs(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

logprobs(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

logprobs(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

logprobs(Integer) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

Logprobs - Class in dev.langchain4j.model.openai.internal.completion

Logprobs(Logprobs.Builder) - Constructor for class dev.langchain4j.model.openai.internal.completion.Logprobs

Logprobs.Builder - Class in dev.langchain4j.model.openai.internal.completion

logRequests - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logRequests - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logRequests - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

logRequests - Variable in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logRequests - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

logRequests - Variable in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

logRequests - Variable in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

logRequests - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

logRequests - Variable in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

logRequests() - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logRequests() - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logRequests() - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logRequests(boolean) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

logRequests(boolean) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

Whether to log all requests that are sent over this transport.

logRequests(boolean) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

logRequests(boolean) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

logRequests(boolean) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

logRequests(Boolean) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

logRequests(Boolean) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

logRequestsAndResponses(boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

logRequestsAndResponses(boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

logRequestsAndResponses(boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

logRequestsAndResponses(boolean) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

logRequestsAndResponses(boolean) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

logRequestsAndResponses(Boolean) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

logResponses - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logResponses - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logResponses - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

logResponses - Variable in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logResponses - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

logResponses - Variable in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

logResponses - Variable in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

logResponses - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

logResponses - Variable in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

logResponses() - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logResponses() - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logResponses() - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logResponses(boolean) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

logResponses(boolean) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

Whether to log all responses received over this transport.

logResponses(boolean) - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient.Builder

logResponses(boolean) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

logResponses(boolean) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

logResponses(Boolean) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

logResponses(Boolean) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

LOOP_COUNTER_ARG_NAME - Static variable in class dev.langchain4j.agentic.internal.AgentUtil

LoopAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a definition of a loop agent, used to orchestrate the agentic workflow by invoking a series of sub-agents in a loop until a certain condition is met or a maximum number of iterations is reached.

LoopAgentService<T> - Interface in dev.langchain4j.agentic.workflow

LoopAgentServiceImpl<T> - Class in dev.langchain4j.agentic.workflow.impl

LoopAgentServiceImpl.LoopInvocationHandler - Class in dev.langchain4j.agentic.workflow.impl

loopBuilder() - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an untyped agent implementing a loop workflow of its subagents.

loopBuilder() - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

loopBuilder() - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

loopBuilder(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an agent implementing a loop workflow of its subagents that can be invoked in a strongly typed way through the provided agent service interface.

loopBuilder(Class) - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

loopBuilder(Class) - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

LoopCounter - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a parameter that will receive the current loop iteration count in a loop-based agent.

LOW - Enum constant in enum class dev.langchain4j.data.message.ImageContent.DetailLevel

Low detail.

LOW - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ImageDetail

M

m(Integer) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

main(String[]) - Static method in class dev.langchain4j.docu.chatbot.updater.Updater

managedParameters() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

managedParameters() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

managedParameters() - Method in interface dev.langchain4j.invocation.InvocationContext

LangChain4j managed parameters

managedParameters(Map) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the LC4j managed parameters for the builder.

map(Filter) - Method in interface dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlFilterMapper

map(Filter) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.DefaultAzureCosmosDBNoSqlFilterMapper

map(Filter) - Method in interface dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchFilterMapper

map(Filter) - Method in class dev.langchain4j.rag.content.retriever.azure.search.DefaultAzureAiSearchFilterMapper

mapException(Throwable) - Method in class dev.langchain4j.internal.ExceptionMapper.DefaultExceptionMapper

mapException(Throwable) - Method in interface dev.langchain4j.internal.ExceptionMapper

mapFilterToQuery(Filter) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

mapHttpStatusCode(Throwable, int) - Method in class dev.langchain4j.internal.ExceptionMapper.DefaultExceptionMapper

mappingException(Callable) - Static method in interface dev.langchain4j.internal.ExceptionMapper

MariaDBDistanceType - Enum Class in dev.langchain4j.store.embedding.mariadb

MariaDbEmbeddingStore - Class in dev.langchain4j.store.embedding.mariadb

MariaDB EmbeddingStore Implementation

MariaDbEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.mariadb

MarkdownDocumentParser - Class in dev.langchain4j.data.document.parser.markdown

Parses Markdown file into a Document.

MarkdownDocumentParser() - Constructor for class dev.langchain4j.data.document.parser.markdown.MarkdownDocumentParser

Markers - Class in dev.langchain4j.internal

matches() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchResult

MAX_RETRIES_DEFAULT - Static variable in interface dev.langchain4j.guardrail.config.OutputGuardrailsConfig

Default maximum number of retries for the guardrail.

MAX_RETRIES_MESSAGE_TEMPLATE - Static variable in class dev.langchain4j.guardrail.OutputGuardrailExecutor

maxAgentsInvocations() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Maximum number of sub-agent invocations allowed during a single supervisor agent execution.

maxAgentsInvocations(int) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

maxAgentsInvocations(int) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

maxCompletionTokens() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

maxCompletionTokens() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

maxCompletionTokens() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

maxIterations() - Element in annotation interface dev.langchain4j.agentic.declarative.LoopAgent

Maximum number of iterations the loop will execute.

maxIterations(int) - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

maxIterations(int) - Method in interface dev.langchain4j.agentic.workflow.LoopAgentService

maxMessages(Integer) - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

maxNewTokens(Integer) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

maxNewTokens(Integer) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

maxNewTokens(Integer) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

maxOutputTokens() - Method in class dev.langchain4j.model.chat.request.ChatRequest

maxOutputTokens() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

maxOutputTokens() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

maxOverlapSize - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

maxResultRatio(Long) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore.Builder

maxResults() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

maxResults() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the maximum number of results.

maxResults(int) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the maximum number of Contents to retrieve.

maxResults(Integer) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator.ReRankingContentAggregatorBuilder

maxResults(Integer) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

maxResults(Integer) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

maxResults(Integer) - Method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever.WebSearchContentRetrieverBuilder

maxResults(Integer) - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

maxResults(Integer) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the maximum number of results.

maxRetries() - Method in interface dev.langchain4j.guardrail.config.OutputGuardrailsConfig

Configures the maximum number of retries for the guardrail.

maxRetries() - Element in annotation interface dev.langchain4j.service.guardrail.OutputGuardrails

The maximum number of retries to perform when an output guardrail forces a retry or reprompt.

maxRetries(int) - Method in interface dev.langchain4j.guardrail.config.OutputGuardrailsConfig.OutputGuardrailsConfigBuilder

Sets the maximum number of retries for output guardrails.

maxRetries(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Sets the default maximum number of retries.

maxRetries(int) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

maxRetries(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

maxRetries(Integer) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

maxSegmentSize - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

maxSequentialToolsInvocations(int) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

maxSequentialToolsInvocations(int) - Method in class dev.langchain4j.service.AiServices

maxSequentialToolsInvocations(int) - Method in class dev.langchain4j.service.tool.ToolService

maxTime(Double) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

maxTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

maxTokens - Variable in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

maxTokens - Variable in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

maxTokens() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

maxTokens() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

maxTokens(int) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

maxTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

maxTokens(Integer, TokenCountEstimator) - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

maxTokensPerBatch(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

McpBlobResourceContents - Class in dev.langchain4j.mcp.client

The 'BlobResourceContents' object from the MCP protocol schema.

McpBlobResourceContents(String, String, String) - Constructor for class dev.langchain4j.mcp.client.McpBlobResourceContents

McpCallToolRequest - Class in dev.langchain4j.mcp.client.protocol

McpCallToolRequest(Long, String, ObjectNode) - Constructor for class dev.langchain4j.mcp.client.protocol.McpCallToolRequest

McpCancellationNotification - Class in dev.langchain4j.mcp.client.protocol

McpCancellationNotification(Long, String) - Constructor for class dev.langchain4j.mcp.client.protocol.McpCancellationNotification

McpClient - Interface in dev.langchain4j.mcp.client

Represents a client that can communicate with an MCP server over a given transport protocol, retrieve and execute tools using the server.

McpClientMessage - Class in dev.langchain4j.mcp.client.protocol

McpClientMessage(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpClientMessage

McpClientMethod - Enum Class in dev.langchain4j.mcp.client.protocol

mcpClients(McpClient...) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

The list of MCP clients to use for retrieving tools.

mcpClients(List) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

The list of MCP clients to use for retrieving tools.

McpEmbeddedResource - Class in dev.langchain4j.mcp.client

The 'EmbeddedResource' object from the MCP protocol schema.

McpEmbeddedResource(McpResourceContents) - Constructor for class dev.langchain4j.mcp.client.McpEmbeddedResource

McpEnvironmentVariable - Class in dev.langchain4j.mcp.registryclient.model

McpEnvironmentVariable() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

McpException - Exception Class in dev.langchain4j.mcp.client

A business exception raised over the MCP protocol

McpException(int, String) - Constructor for exception class dev.langchain4j.mcp.client.McpException

McpGetPromptRequest - Class in dev.langchain4j.mcp.client.protocol

McpGetPromptRequest(Long, String, Map) - Constructor for class dev.langchain4j.mcp.client.protocol.McpGetPromptRequest

McpGetPromptResult - Class in dev.langchain4j.mcp.client

The 'GetPromptResult' object from the MCP protocol schema.

McpGetPromptResult(String, List) - Constructor for class dev.langchain4j.mcp.client.McpGetPromptResult

McpGetServerResponse - Class in dev.langchain4j.mcp.registryclient.model

McpGetServerResponse() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpGetServerResponse

McpHeader - Class in dev.langchain4j.mcp.registryclient.model

McpHeader() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpHeader

McpImageContent - Class in dev.langchain4j.mcp.client

The 'ImageContent' object from the MCP protocol schema.

McpImageContent(String, String) - Constructor for class dev.langchain4j.mcp.client.McpImageContent

McpInitializationNotification - Class in dev.langchain4j.mcp.client.protocol

McpInitializationNotification() - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializationNotification

McpInitializeParams - Class in dev.langchain4j.mcp.client.protocol

McpInitializeParams() - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeParams

McpInitializeParams.Capabilities - Class in dev.langchain4j.mcp.client.protocol

McpInitializeParams.Capabilities.Roots - Class in dev.langchain4j.mcp.client.protocol

McpInitializeParams.Capabilities.Sampling - Class in dev.langchain4j.mcp.client.protocol

McpInitializeParams.ClientInfo - Class in dev.langchain4j.mcp.client.protocol

McpInitializeRequest - Class in dev.langchain4j.mcp.client.protocol

McpInitializeRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

McpListPromptsRequest - Class in dev.langchain4j.mcp.client.protocol

McpListPromptsRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpListPromptsRequest

McpListResourcesRequest - Class in dev.langchain4j.mcp.client.protocol

McpListResourcesRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpListResourcesRequest

McpListResourceTemplatesRequest - Class in dev.langchain4j.mcp.client.protocol

McpListResourceTemplatesRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpListResourceTemplatesRequest

McpListToolsRequest - Class in dev.langchain4j.mcp.client.protocol

McpListToolsRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

McpLogLevel - Enum Class in dev.langchain4j.mcp.client.logging

Log level of an MCP log message.

McpLogMessage - Class in dev.langchain4j.mcp.client.logging

McpLogMessage(McpLogLevel, String, JsonNode) - Constructor for class dev.langchain4j.mcp.client.logging.McpLogMessage

McpLogMessageHandler - Interface in dev.langchain4j.mcp.client.logging

A handler that decides what to do with received log messages from an MCP server.

McpMeta - Class in dev.langchain4j.mcp.registryclient.model

McpMeta() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpMeta

McpMetadata - Class in dev.langchain4j.mcp.registryclient.model

McpMetadata() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpMetadata

McpOfficialMeta - Class in dev.langchain4j.mcp.registryclient.model

McpOfficialMeta() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

McpOperationHandler - Class in dev.langchain4j.mcp.client.transport

Handles incoming messages from the MCP server.

McpOperationHandler(Map, Supplier, McpTransport, Consumer, Runnable) - Constructor for class dev.langchain4j.mcp.client.transport.McpOperationHandler

McpPackage - Class in dev.langchain4j.mcp.registryclient.model

McpPackage() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpPackage

McpPackageArgument - Class in dev.langchain4j.mcp.registryclient.model

McpPackageArgument() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

McpPingRequest - Class in dev.langchain4j.mcp.client.protocol

McpPingRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpPingRequest

McpPingResponse - Class in dev.langchain4j.mcp.client.protocol

McpPingResponse(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpPingResponse

McpPrompt - Class in dev.langchain4j.mcp.client

The 'Prompt' object from the MCP protocol schema.

McpPrompt(String, String, List) - Constructor for class dev.langchain4j.mcp.client.McpPrompt

McpPromptArgument - Class in dev.langchain4j.mcp.client

The 'PromptArgument' object from the MCP protocol schema.

McpPromptArgument(String, String, boolean) - Constructor for class dev.langchain4j.mcp.client.McpPromptArgument

McpPromptContent - Interface in dev.langchain4j.mcp.client

A holder for one of ['McpTextContent', 'McpImageContent', 'McpEmbeddedResource'] objects from the MCP protocol schema.

McpPromptContent.Type - Enum Class in dev.langchain4j.mcp.client

McpPromptMessage - Class in dev.langchain4j.mcp.client

The 'PromptMessage' object from the MCP protocol schema.

McpPromptMessage(McpRole, McpPromptContent) - Constructor for class dev.langchain4j.mcp.client.McpPromptMessage

McpReadResourceRequest - Class in dev.langchain4j.mcp.client.protocol

McpReadResourceRequest(Long, String) - Constructor for class dev.langchain4j.mcp.client.protocol.McpReadResourceRequest

McpReadResourceResult - Class in dev.langchain4j.mcp.client

The 'ReadResourceResult' object from the MCP protocol schema.

McpReadResourceResult(List) - Constructor for class dev.langchain4j.mcp.client.McpReadResourceResult

McpRegistryClient - Interface in dev.langchain4j.mcp.registryclient

The interface for talking to a MCP (sub)registry.

McpRegistryClientException - Exception Class in dev.langchain4j.mcp.registryclient

McpRegistryClientException(String) - Constructor for exception class dev.langchain4j.mcp.registryclient.McpRegistryClientException

McpRegistryClientException(String, Throwable) - Constructor for exception class dev.langchain4j.mcp.registryclient.McpRegistryClientException

McpRegistryClientException(Throwable) - Constructor for exception class dev.langchain4j.mcp.registryclient.McpRegistryClientException

McpRegistryHealth - Class in dev.langchain4j.mcp.registryclient.model

McpRegistryHealth() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpRegistryHealth

McpRegistryPong - Class in dev.langchain4j.mcp.registryclient.model

McpRegistryPong() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpRegistryPong

McpRemote - Class in dev.langchain4j.mcp.registryclient.model

McpRemote() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpRemote

McpRepository - Class in dev.langchain4j.mcp.registryclient.model

McpRepository() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpRepository

McpResource - Class in dev.langchain4j.mcp.client

The 'Resource' object from the MCP protocol schema.

McpResource(String, String, String, String) - Constructor for class dev.langchain4j.mcp.client.McpResource

McpResourceContents - Interface in dev.langchain4j.mcp.client

A holder for either a 'McpTextResourceContents' or 'McpBlobResourceContents' object from the MCP protocol schema.

McpResourceContents.Type - Enum Class in dev.langchain4j.mcp.client

McpResourcesAsToolsPresenter - Interface in dev.langchain4j.mcp.resourcesastools

A presenter that presents MCP resources (from one or more MCP clients) as tools to a chat model, allowing the chat model to discover and interact with resources.

McpResourceTemplate - Class in dev.langchain4j.mcp.client

The 'ResourceTemplate' object from the MCP protocol schema.

McpResourceTemplate(String, String, String, String) - Constructor for class dev.langchain4j.mcp.client.McpResourceTemplate

McpRole - Enum Class in dev.langchain4j.mcp.client

The 'Role' object from the MCP protocol schema.

McpRoot - Record Class in dev.langchain4j.mcp.client

McpRoot(String, String) - Constructor for record class dev.langchain4j.mcp.client.McpRoot

Creates an instance of a McpRoot record class.

McpRootsListChangedNotification - Class in dev.langchain4j.mcp.client.protocol

McpRootsListChangedNotification() - Constructor for class dev.langchain4j.mcp.client.protocol.McpRootsListChangedNotification

McpRootsListResponse - Class in dev.langchain4j.mcp.client.protocol

McpRootsListResponse(Long, List) - Constructor for class dev.langchain4j.mcp.client.protocol.McpRootsListResponse

McpRuntimeArgument - Class in dev.langchain4j.mcp.registryclient.model

McpRuntimeArgument() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

McpServer - Class in dev.langchain4j.mcp.registryclient.model

McpServer() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpServer

McpServerList - Class in dev.langchain4j.mcp.registryclient.model

McpServerList() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpServerList

McpServerListRequest - Class in dev.langchain4j.mcp.registryclient.model

McpServerListRequest.Builder - Class in dev.langchain4j.mcp.registryclient.model

McpTextContent - Class in dev.langchain4j.mcp.client

The 'TextContent' object from the MCP protocol schema.

McpTextContent(String) - Constructor for class dev.langchain4j.mcp.client.McpTextContent

McpTextResourceContents - Class in dev.langchain4j.mcp.client

The 'TextResourceContents' object from the MCP protocol schema.

McpTextResourceContents(String, String, String) - Constructor for class dev.langchain4j.mcp.client.McpTextResourceContents

McpToolExecutor - Class in dev.langchain4j.mcp

McpToolExecutor(McpClient) - Constructor for class dev.langchain4j.mcp.McpToolExecutor

McpToolExecutor(McpClient, String) - Constructor for class dev.langchain4j.mcp.McpToolExecutor

McpToolProvider - Class in dev.langchain4j.mcp

A tool provider backed by one or more MCP clients.

McpToolProvider(List, boolean, BiPredicate, Function, McpResourcesAsToolsPresenter, BiFunction, BiFunction) - Constructor for class dev.langchain4j.mcp.McpToolProvider

McpToolProvider.Builder - Class in dev.langchain4j.mcp

McpTransport - Class in dev.langchain4j.mcp.registryclient.model

McpTransport - Interface in dev.langchain4j.mcp.client.transport

McpTransport() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpTransport

McpVariable - Class in dev.langchain4j.mcp.registryclient.model

McpVariable() - Constructor for class dev.langchain4j.mcp.registryclient.model.McpVariable

mediaType - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

mediaType - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContentSource

MEMORY_ID_ARG_NAME - Static variable in class dev.langchain4j.agentic.internal.AgentUtil

memoryId() - Method in interface dev.langchain4j.agentic.scope.AgenticScope

memoryId() - Method in record class dev.langchain4j.agentic.scope.AgenticScopeKey

Returns the value of the memoryId record component.

memoryId() - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

memoryId() - Method in class dev.langchain4j.service.tool.ToolErrorContext

memoryId(Object) - Method in class dev.langchain4j.service.tool.ToolErrorContext.Builder

Deprecated.

Please set ToolErrorContext.Builder.invocationContext(InvocationContext) instead

MemoryId - Annotation Interface in dev.langchain4j.service

The value of a method parameter annotated with @MemoryId will be used to find the memory belonging to that user/conversation.

merge(Metadata) - Method in class dev.langchain4j.data.document.Metadata

Merges the current Metadata object with another Metadata object.

merge(InMemoryEmbeddingStore, InMemoryEmbeddingStore) - Static method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

Merges given InMemoryEmbeddingStores into a single InMemoryEmbeddingStore, copying all entries from each store.

merge(Collection) - Static method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

Merges given InMemoryEmbeddingStores into a single InMemoryEmbeddingStore, copying all entries from each store.

message - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

message() - Method in record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Returns the value of the message record component.

message() - Method in interface dev.langchain4j.guardrail.GuardrailResult.Failure

The failure message

message() - Method in class dev.langchain4j.guardrail.InputGuardrailResult.Failure

message() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

message() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

message(MistralAiChatMessage) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder

message(AssistantMessage) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice.Builder

Message - Interface in dev.langchain4j.model.openai.internal.chat

Message() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

Default constructor.

Message(WorkersAiChatCompletionRequest.MessageRole, String) - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

messageClass() - Method in enum class dev.langchain4j.data.message.ChatMessageType

Returns the class of the message type.

messageFromJson(String) - Static method in class dev.langchain4j.data.message.ChatMessageDeserializer

Deserializes a JSON string into a ChatMessage.

messageFromJson(String) - Method in interface dev.langchain4j.data.message.ChatMessageJsonCodec

Deserializes a JSON string to a ChatMessage object.

messageFromJson(String) - Method in class dev.langchain4j.data.message.JacksonChatMessageJsonCodec

messages - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

messages() - Method in class dev.langchain4j.mcp.client.McpGetPromptResult

messages() - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

messages() - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

messages() - Method in interface dev.langchain4j.memory.ChatMemory

Retrieves messages from the chat memory.

messages() - Method in class dev.langchain4j.model.chat.request.ChatRequest

messages() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

messages() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

messages(ChatMessage...) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

messages(Message...) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

messages(List) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

messages(List) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the messages.

messages(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

messages(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

messages(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

messages(List) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

messagesFromJson(String) - Static method in class dev.langchain4j.data.message.ChatMessageDeserializer

Deserializes a JSON string into a list of ChatMessage.

messagesFromJson(String) - Method in interface dev.langchain4j.data.message.ChatMessageJsonCodec

Deserializes a JSON string to a list of ChatMessage objects.

messagesFromJson(String) - Method in class dev.langchain4j.data.message.JacksonChatMessageJsonCodec

messagesToJson(List) - Method in interface dev.langchain4j.data.message.ChatMessageJsonCodec

Serializes a list of ChatMessage objects to a JSON string.

messagesToJson(List) - Static method in class dev.langchain4j.data.message.ChatMessageSerializer

Serializes a list of chat messages into a JSON string.

messagesToJson(List) - Method in class dev.langchain4j.data.message.JacksonChatMessageJsonCodec

messageToJson(ChatMessage) - Method in interface dev.langchain4j.data.message.ChatMessageJsonCodec

Serializes a ChatMessage object to a JSON string.

messageToJson(ChatMessage) - Static method in class dev.langchain4j.data.message.ChatMessageSerializer

Serializes a chat message into a JSON string.

messageToJson(ChatMessage) - Method in class dev.langchain4j.data.message.JacksonChatMessageJsonCodec

MessageTokenCountResponse - Class in dev.langchain4j.model.anthropic.internal.api

MessageTokenCountResponse() - Constructor for class dev.langchain4j.model.anthropic.internal.api.MessageTokenCountResponse

MessageWindowChatMemory - Class in dev.langchain4j.memory.chat

This chat memory operates as a sliding window of MessageWindowChatMemory.maxMessages messages.

MessageWindowChatMemory.Builder - Class in dev.langchain4j.memory.chat

META_LLAMA_3_1_405B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

META_LLAMA_3_1_70B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

META_LLAMA_3_1_8B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

META_LLAMA_3_70B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

META_LLAMA_3_8B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

META_LLAMA_3_8B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Quantized (int4) generative text model with 8 billion parameters from Meta.

metadata - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

metadata() - Method in class dev.langchain4j.data.document.DefaultDocument

metadata() - Method in interface dev.langchain4j.data.document.Document

Returns the metadata associated with this document.

metadata() - Method in interface dev.langchain4j.data.document.DocumentSource

Returns the metadata associated with the source of the document.

metadata() - Method in class dev.langchain4j.data.document.source.amazon.s3.AmazonS3Source

metadata() - Method in class dev.langchain4j.data.document.source.azure.storage.blob.AzureBlobStorageSource

metadata() - Method in class dev.langchain4j.data.document.source.ClassPathSource

metadata() - Method in class dev.langchain4j.data.document.source.FileSystemSource

metadata() - Method in class dev.langchain4j.data.document.source.gcs.GcsSource

metadata() - Method in class dev.langchain4j.data.document.source.github.GitHubSource

metadata() - Method in class dev.langchain4j.data.document.source.tencent.cos.TencentCosSource

metadata() - Method in class dev.langchain4j.data.document.source.UrlSource

metadata() - Method in class dev.langchain4j.data.segment.TextSegment

Returns the metadata.

metadata() - Method in class dev.langchain4j.model.chat.response.ChatResponse

metadata() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

metadata() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

metadata() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

metadata() - Method in class dev.langchain4j.model.output.Response

Get the response metadata.

metadata() - Method in class dev.langchain4j.rag.AugmentationRequest

metadata() - Method in interface dev.langchain4j.rag.content.Content

metadata() - Method in class dev.langchain4j.rag.content.DefaultContent

metadata() - Method in class dev.langchain4j.rag.query.Query

metadata() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns the value of the metadata record component.

metadata() - Method in class dev.langchain4j.web.search.WebSearchInformationResult

Gets the metadata.

metadata() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Returns the result metadata associated with the search result.

metadata(AnthropicMetadata) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

metadata(ChatResponseMetadata) - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

metadata(String, String) - Static method in class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a single key-value pair.

metadata(Map) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

metadata(Map) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

metadata(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

metadata(Map) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

metadata(Map) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

metadata(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

metadata(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

metadata(Map) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

metadata(Map) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder

Metadata - Class in dev.langchain4j.data.document

Represents metadata of a Document or a TextSegment.

Metadata - Class in dev.langchain4j.rag.query

Represents metadata that may be useful or necessary for retrieval or augmentation purposes.

Metadata() - Constructor for class dev.langchain4j.data.document.Metadata

Construct a Metadata object with an empty map of key-value pairs.

Metadata() - Constructor for class dev.langchain4j.store.embedding.azure.search.Document.Metadata

Metadata(ChatMessage, Object, List) - Constructor for class dev.langchain4j.rag.query.Metadata

Metadata(Metadata.Builder) - Constructor for class dev.langchain4j.rag.query.Metadata

Metadata(Map) - Constructor for class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a map of key-value pairs.

Metadata.Builder - Class in dev.langchain4j.rag.query

MetadataColumDefinition - Class in dev.langchain4j.store.embedding.pgvector

MetadataColumDefinition used to define column definition from sql String

MetadataColumDefinition - Record Class in dev.langchain4j.store.embedding.mariadb

MetadataColumDefinition used to define column definition from sql String

MetadataColumDefinition(String, String, String, String) - Constructor for record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Creates an instance of a MetadataColumDefinition record class.

metadataColumn() - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns the name of this table's metadata column.

metadataColumn(String) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the name of a column which stores metadata.

metadataFieldName(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

metadataFieldName(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

metadataFieldNames(Set) - Method in class dev.langchain4j.store.embedding.mongodb.IndexMapping.Builder

MetadataFilterBuilder - Class in dev.langchain4j.store.embedding.filter

A helper class for building a Filter for Metadata key.

MetadataFilterBuilder(String) - Constructor for class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

metadataFullType() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Get the full name of the metadata protobuf type

metadataItemName() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the metadataItemName record component.

metadataItemName(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan schema metadataItemName

metadataKey(String) - Static method in class dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

metadataKeys(Collection) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

metadataKeysToInclude(List) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector.DefaultContentInjectorBuilder

metadataMap() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns the value of the metadataMap record component.

metadataStorageConfig(MetadataStorageConfig) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

metadataStorageConfig(MetadataStorageConfig) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

metadataStorageConfig(MetadataStorageConfig) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

MetadataStorageConfig - Interface in dev.langchain4j.store.embedding.mariadb

Metadata configuration.

MetadataStorageConfig - Interface in dev.langchain4j.store.embedding.pgvector

Metadata configuration.

MetadataStorageMode - Enum Class in dev.langchain4j.store.embedding.mariadb

Metadata storage mode COLUMN_PER_KEY: for static metadata, when you know in advance the list of metadata COMBINED_JSON: For dynamic metadata, when you don't know the list of metadata that will be used.

MetadataStorageMode - Enum Class in dev.langchain4j.store.embedding.pgvector

Metadata storage mode COLUMN_PER_KEY: for static metadata, when you know in advance the list of metadata COMBINED_JSON: For dynamic metadata, when you don't know the list of metadata that will be used.

metadataTextKey(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

method - Variable in class dev.langchain4j.mcp.client.protocol.McpCallToolRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpCancellationNotification

method - Variable in class dev.langchain4j.mcp.client.protocol.McpGetPromptRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpInitializationNotification

method - Variable in class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpListPromptsRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpListResourcesRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpListResourceTemplatesRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpPingRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpReadResourceRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpRootsListChangedNotification

method() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

method() - Method in interface dev.langchain4j.agentic.internal.AgentInvoker

method() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Returns the value of the method record component.

method() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

Returns the value of the method record component.

method() - Method in class dev.langchain4j.http.client.HttpRequest

method(HttpMethod) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

MethodAgentInvoker - Record Class in dev.langchain4j.agentic.internal

MethodAgentInvoker(Method, AgentSpecification, List) - Constructor for record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Creates an instance of a MethodAgentInvoker record class.

methodArgument(Object) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Adds a single method argument to the builder's list of method arguments.

methodArguments() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

methodArguments() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

methodArguments() - Method in interface dev.langchain4j.invocation.InvocationContext

The arguments passed into the AI Service method

methodArguments(List) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the method arguments for the builder.

methodKey() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

Retrieves the method key associated with this instance.

methodKey(Object) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the method key.

methodName() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

methodName() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

methodName() - Method in interface dev.langchain4j.invocation.InvocationContext

The method name on InvocationContext.interfaceName() where the invocation was initiated from

methodName(String) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the name of the method associated with the builder.

methodToAgentExecutor(AgentSpecification, Method) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AService

methodToAgentExecutor(AgentSpecification, Method) - Method in class dev.langchain4j.agentic.internal.A2AService.DummyA2AService

methodToAgentExecutor(AgentSpecification, Method) - Method in interface dev.langchain4j.agentic.internal.A2AService

methodToInvoke(Method) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

metric - Variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

metric(CassandraSimilarityMetric) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

metric(CassandraSimilarityMetric) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

metricType(MetricType) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

MICROSOFT_PHI3_MINI_4K_INSTRUCT - Static variable in class dev.langchain4j.model.huggingface.HuggingFaceModelName

Deprecated.

milvusClient(MilvusServiceClient) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

MilvusEmbeddingStore - Class in dev.langchain4j.store.embedding.milvus

Represents an Milvus index as an embedding store.

MilvusEmbeddingStore(MilvusEmbeddingStore.Builder) - Constructor for class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

MilvusEmbeddingStore(MilvusServiceClient, String, Integer, IndexType, MetricType, ConsistencyLevelEnum, Boolean, Boolean, String, String, String, String) - Constructor for class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

Deprecated.

MilvusEmbeddingStore(String, Integer, String, Integer, IndexType, MetricType, String, String, String, String, ConsistencyLevelEnum, Boolean, Boolean, String, String, String, String, String) - Constructor for class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

Deprecated.

MilvusEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.milvus

mimeType() - Method in class dev.langchain4j.data.audio.Audio

Get the mime type of the audio.

mimeType() - Method in class dev.langchain4j.data.image.Image

Get the mime type of the image.

mimeType() - Method in class dev.langchain4j.data.pdf.PdfFile

Get the mime type of the rich format document.

mimeType() - Method in class dev.langchain4j.data.video.Video

Get the mime type of the video.

mimeType() - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

mimeType() - Method in class dev.langchain4j.mcp.client.McpImageContent

mimeType() - Method in class dev.langchain4j.mcp.client.McpResource

mimeType() - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

mimeType() - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

mimeType(VertexAiImageModel.MimeType) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

mimeType(String) - Method in class dev.langchain4j.data.audio.Audio.Builder

Set the mime type of the audio.

mimeType(String) - Method in class dev.langchain4j.data.image.Image.Builder

Set the mime type of the image.

mimeType(String) - Method in class dev.langchain4j.data.pdf.PdfFile.Builder

Set the mime type of the PDF document.

mimeType(String) - Method in class dev.langchain4j.data.video.Video.Builder

Set the mime type of the video.

minP() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

minP(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Alternative to the topP, and aims to ensure a balance of quality and variety.

minScore() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

minScore(double) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the minimum relevance score for the returned Contents.

minScore(Double) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator.ReRankingContentAggregatorBuilder

minScore(Double) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

minScore(Double) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

minScore(Double) - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

minTokens(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

minTokens(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

minTokens(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

minVectorsPerPartition(int) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Configures the target minimum number of vectors per partition.

mirostat() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

mirostat(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Enable Mirostat sampling for controlling perplexity.

mirostatEta() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

mirostatEta(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Influences how quickly the algorithm responds to feedback from the generated text.

mirostatTau() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

mirostatTau(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Controls the balance between coherence and diversity of the output.

MissingArgumentException - Exception Class in dev.langchain4j.agentic.agent

MissingArgumentException(String) - Constructor for exception class dev.langchain4j.agentic.agent.MissingArgumentException

MISTRAL_7B_INSTRUCT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

DeepSeekMath-Instruct 7B is a mathematically instructed tuning model derived from DeepSeekMath-Base 7B.

MISTRAL_7B_INSTRUCT_V0_1_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Mistral 7B Instruct v0.1 AWQ is an efficient, accurate and blazing-fast low-bit weight quantized Mistral variant.

MISTRAL_7B_INSTRUCT_V0_2 - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

The Mistral-7B-Instruct-v0.2 Large Language Model (LLM) is an instruct fine-tuned version of the Mistral-7B-v0.2.

MISTRAL_7B_INSTRUCT_V0_2_LORA - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

The Mistral-7B-Instruct-v0.2 Large Language Model (LLM) is an instruct fine-tuned version of the Mistral-7B-v0.2.

MISTRAL_AI - Enum constant in enum class dev.langchain4j.model.ModelProvider

MISTRAL_EMBED - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiEmbeddingModelName

The MISTRAL_EMBED model.

MISTRAL_LARGE - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

MISTRAL_LARGE_2407 - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

MISTRAL_LARGE_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

MISTRAL_MEDIUM_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

MISTRAL_MODERATION_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

MISTRAL_NEMO - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

MISTRAL_SMALL - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

MISTRAL_SMALL_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

MistralAiCategories - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiCategories.MistralCategoriesBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiCategoryScores - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiCategoryScores.MistralCategoryScoresBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionChoice - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionRequest - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatMessage - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatMessage.MistralAiChatMessageBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatModel - Class in dev.langchain4j.model.mistralai

Represents a Mistral AI Chat Model with a chat completion interface, such as open-mistral-7b and open-mixtral-8x7b This model allows generating chat completion of a sync way based on a list of chat messages.

MistralAiChatModel(MistralAiChatModel.MistralAiChatModelBuilder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiChatModel

MistralAiChatModel.MistralAiChatModelBuilder - Class in dev.langchain4j.model.mistralai

MistralAiChatModelBuilder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

MistralAiChatModelBuilderFactory - Interface in dev.langchain4j.model.mistralai.spi

A factory for building MistralAiChatModel.MistralAiChatModelBuilder instances.

MistralAiChatModelName - Enum Class in dev.langchain4j.model.mistralai

Represents the available chat completion models for Mistral AI.

MistralAiClient - Class in dev.langchain4j.model.mistralai.internal.client

MistralAiClient() - Constructor for class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

MistralAiClient.Builder<T,B> - Class in dev.langchain4j.model.mistralai.internal.client

MistralAiClientBuilderFactory - Interface in dev.langchain4j.model.mistralai.internal.client

MistralAiDeltaMessage - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiDeltaMessage.MistralAiDeltaMessageBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbedding - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbedding.MistralAiEmbeddingBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbeddingModel - Class in dev.langchain4j.model.mistralai

Represents a Mistral AI embedding model, such as mistral-embed.

MistralAiEmbeddingModel(MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel

MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder - Class in dev.langchain4j.model.mistralai

MistralAiEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

MistralAiEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.mistralai.spi

A factory for building MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder instances.

MistralAiEmbeddingModelName - Enum Class in dev.langchain4j.model.mistralai

The MistralAiEmbeddingModelName enum represents the available embedding models in the Mistral AI module.

MistralAiEmbeddingRequest - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbeddingRequest() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

MistralAiEmbeddingRequest(MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbeddingResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFimCompletionRequest - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFimModel - Class in dev.langchain4j.model.mistralai

Represents a Mistral AI FIM Completion Model with a language completion interface, users can define the starting point of the text/code using a prompt, and the ending point of the text/code using an optional suffix and an optional stop.

MistralAiFimModel(MistralAiFimModel.Builder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiFimModel

MistralAiFimModel.Builder - Class in dev.langchain4j.model.mistralai

MistralAiFimModelBuilderFactory - Interface in dev.langchain4j.model.mistralai.spi

A factory for building MistralAiFimModel.Builder instances.

MistralAiFimModelName - Enum Class in dev.langchain4j.model.mistralai

The MistralAiFimModelName enum represents the available code generation models in the Mistral AI module.

MistralAiFunction - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFunction.MistralAiFunctionBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFunctionCall - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFunctionCall.MistralAiFunctionCallBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiImageBase64Content - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiImageBase64Content(String) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiImageBase64Content

MistralAiImageUrlContent - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiImageUrlContent(String) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiImageUrlContent

MistralAiJsonSchema - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiJsonSchema(MistralAiJsonSchema.Builder) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema

MistralAiJsonSchema.Builder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiMapper - Class in dev.langchain4j.model.mistralai.internal.mapper

MistralAiMapper() - Constructor for class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

MistralAiMessageContent - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiMessageContent(String) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiMessageContent

MistralAiModelCard - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelCard.MistralAiModelCardBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelPermission - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelPermission(MistralAiModelPermission.MistralAiModelPermissionBuilder) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

MistralAiModelPermission.MistralAiModelPermissionBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelResponse.MistralAiModelResponseBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModels - Class in dev.langchain4j.model.mistralai

Represents a collection of Mistral AI models.

MistralAiModels(MistralAiModels.MistralAiModelsBuilder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiModels

MistralAiModels.MistralAiModelsBuilder - Class in dev.langchain4j.model.mistralai

MistralAiModelsBuilder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

MistralAiModelsBuilderFactory - Interface in dev.langchain4j.model.mistralai.spi

A factory for building MistralAiModels.MistralAiModelsBuilder instances.

MistralAiModerationModel - Class in dev.langchain4j.model.mistralai

MistralAiModerationModel(MistralAiModerationModel.Builder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiModerationModel

MistralAiModerationModel.Builder - Class in dev.langchain4j.model.mistralai

MistralAiModerationRequest - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationRequest(MistralAiModerationRequest.Builder) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

MistralAiModerationRequest.Builder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationResponse(MistralAiModerationResponse.Builder) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

MistralAiModerationResponse.Builder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationResult - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationResult(MistralAiModerationResult.MistralModerationResultBuilder) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

MistralAiModerationResult.MistralModerationResultBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiParameters - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiParameters.MistralAiParametersBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiResponseFormat - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiResponseFormat.MistralAiResponseFormatBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiResponseFormatType - Enum Class in dev.langchain4j.model.mistralai.internal.api

Represents the value of the 'type' field in the response_format parameter of the MistralAi Chat completions request.

MistralAiRole - Enum Class in dev.langchain4j.model.mistralai.internal.api

MistralAiStreamingChatModel - Class in dev.langchain4j.model.mistralai

Represents a Mistral AI Chat Model with a chat completion interface, such as mistral-tiny and mistral-small.

MistralAiStreamingChatModel(MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder - Class in dev.langchain4j.model.mistralai

MistralAiStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

MistralAiStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.mistralai.spi

A factory for building MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder instances.

MistralAiStreamingFimModel - Class in dev.langchain4j.model.mistralai

Represents a Mistral AI FIM Completion Model with a language completion interface, users can define the starting point of the text/code using a prompt, and the ending point of the text/code using an optional suffix and an optional stop.

MistralAiStreamingFimModel(MistralAiStreamingFimModel.Builder) - Constructor for class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel

MistralAiStreamingFimModel.Builder - Class in dev.langchain4j.model.mistralai

MistralAiStreamingFimModelBuilderFactory - Interface in dev.langchain4j.model.mistralai.spi

A factory for building MistralAiStreamingFimModel.Builder instances.

MistralAiTextContent - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiTextContent(String) - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiTextContent

MistralAiTool - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiTool.MistralAiToolBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiToolCall - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiToolCall.MistralAiToolCallBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiToolChoiceName - Enum Class in dev.langchain4j.model.mistralai.internal.api

MistralAiToolType - Enum Class in dev.langchain4j.model.mistralai.internal.api

MistralAiUsage - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiUsage.MistralAiUsageBuilder - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiUsageBuilder() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage.MistralAiUsageBuilder

mode(GeminiMode) - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig.GeminiFunctionCallingConfigBuilder

model - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

model - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

model - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

model - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest

model - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingResponse

model - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

model - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResponse

model - Variable in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

model() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

model() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

model() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

model() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

model() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

model() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

model() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

model() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

model() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

model() - Method in class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

model(BedrockCohereEmbeddingModel.Model) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

model(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

model(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

model(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

model(String) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

model(String) - Method in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest.JinaEmbeddingRequestBuilder

model(String) - Method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest.JinaRerankingRequestBuilder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest.Builder

model(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse.Builder

model(String) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest.Builder

model(String) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

model(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

modelCachePath(Path) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

modelCachePath(Path) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

modelCachePath(Path) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

modelCachePath(Path) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

modelCachePath(Path) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

modelCard(OllamaModel) - Method in class dev.langchain4j.model.ollama.OllamaModels

modelCard(String) - Method in class dev.langchain4j.model.ollama.OllamaModels

ModelDisabledException - Exception Class in dev.langchain4j.model

An exception thrown by a model that could be disabled by a user.

ModelDisabledException(String) - Constructor for exception class dev.langchain4j.model.ModelDisabledException

modelfile(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

modelHost - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

modelHost - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

modelId() - Method in interface dev.langchain4j.model.huggingface.spi.HuggingFaceClientFactory.Input

modelId(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

modelId(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

modelId(String) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

modelInfo(Map) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

modelName - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

modelName - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

modelName - Variable in class dev.langchain4j.model.workersai.client.AbstractWorkersAIModel

ModelName, preferred as enum for extensibility.

modelName - Variable in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

ModelName, preferred as enum for extensibility.

modelName - Variable in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

ModelName, preferred as enum for extensibility.

modelName - Variable in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

ModelName, preferred as enum for extensibility.

modelName - Variable in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

ModelName, preferred as enum for extensibility.

modelName() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

modelName() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

modelName() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

modelName() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

modelName() - Method in class dev.langchain4j.model.chat.request.ChatRequest

modelName() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

modelName() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

modelName() - Method in class dev.langchain4j.model.chat.response.ChatResponse

modelName() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

modelName() - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel

modelName() - Method in class dev.langchain4j.model.openai.OpenAiImageModel

modelName() - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel

modelName() - Method in class dev.langchain4j.model.openai.OpenAiModerationModel

modelName() - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

modelName() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel

modelName(ChatModel) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

modelName(ChatModel) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

modelName(ChatModel) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

modelName(EmbeddingModel) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

modelName(ImageModel) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

modelName(AnthropicChatModelName) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

modelName(AnthropicChatModelName) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

modelName(AnthropicChatModelName) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

modelName(GitHubModelsChatModelName) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

modelName(GitHubModelsChatModelName) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

modelName(GitHubModelsEmbeddingModelName) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

modelName(MistralAiChatModelName) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

modelName(MistralAiChatModelName) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

modelName(MistralAiEmbeddingModelName) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

modelName(MistralAiFimModelName) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

modelName(MistralAiFimModelName) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

modelName(OpenAiChatModelName) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

modelName(OpenAiChatModelName) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

modelName(OpenAiChatModelName) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

modelName(OpenAiEmbeddingModelName) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

modelName(OpenAiImageModelName) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

modelName(OpenAiLanguageModelName) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

modelName(OpenAiLanguageModelName) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

modelName(OpenAiModerationModelName) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

modelName(VoyageAiEmbeddingModelName) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

Name of the model.

modelName(VoyageAiScoringModelName) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

Name of the model.

modelName(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

modelName(String) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

modelName(String) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

modelName(String) - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

modelName(String) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

modelName(String) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

modelName(String) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

Sets the model name in Azure AI Inference API.

modelName(String) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

Sets the model name in Azure AI Inference API.

modelName(String) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

Sets the model name in Azure OpenAI.

modelName(String) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

modelName(String) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

modelName(String) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

modelName(String) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

modelName(String) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

modelName(String) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

modelName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

modelName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

modelName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

modelName(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

modelName(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

modelName(String) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

modelName(String) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

modelName(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

modelName(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

modelName(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

Name of the model.

modelName(String) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

Name of the model.

modelName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

modelName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

modelName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

modelName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

modelName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

modelName(String) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel.Builder

Sets the model name for the Worker AI model builder.

modelName(String) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel.Builder

Sets the model name for the Worker AI model builder.

modelName(String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel.Builder

Sets the model name for the Worker AI model builder.

modelName(String) - Method in class dev.langchain4j.model.workersai.WorkersAiLanguageModel.Builder

Sets the model name for the Worker AI model builder.

ModelNotFoundException - Exception Class in dev.langchain4j.exception

ModelNotFoundException(String) - Constructor for exception class dev.langchain4j.exception.ModelNotFoundException

ModelNotFoundException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.ModelNotFoundException

ModelNotFoundException(Throwable) - Constructor for exception class dev.langchain4j.exception.ModelNotFoundException

modelPath - Variable in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

modelPath - Variable in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

modelPath(Path) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

modelPath(Path) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

modelProvider() - Method in class dev.langchain4j.model.chat.listener.ChatModelErrorContext

modelProvider() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequestContext

modelProvider() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponseContext

ModelProvider - Enum Class in dev.langchain4j.model

modelResponse(ChatRequest, IntConsumer) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

Generates a chat response from the model.

modelResponse(ChatRequest, IntConsumer) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

Generates a chat response from the model.

modelType() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

modelType() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

modelType() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

modelType() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

modelVersion() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

modelVersion() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

modelVersion() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

modelVersion() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

modelVersion(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatResponseMetadata.Builder

moderate(ChatMessage) - Method in class dev.langchain4j.model.moderation.DisabledModerationModel

moderate(ChatMessage) - Method in interface dev.langchain4j.model.moderation.ModerationModel

Moderates the given chat message.

moderate(TextSegment) - Method in class dev.langchain4j.model.moderation.DisabledModerationModel

moderate(TextSegment) - Method in interface dev.langchain4j.model.moderation.ModerationModel

Moderates the given text segment.

moderate(Prompt) - Method in class dev.langchain4j.model.moderation.DisabledModerationModel

moderate(Prompt) - Method in interface dev.langchain4j.model.moderation.ModerationModel

Moderates the given prompt.

moderate(String) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel

moderate(String) - Method in class dev.langchain4j.model.moderation.DisabledModerationModel

moderate(String) - Method in interface dev.langchain4j.model.moderation.ModerationModel

Moderates the given text.

moderate(String) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel

moderate(List) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel

moderate(List) - Method in class dev.langchain4j.model.moderation.DisabledModerationModel

moderate(List) - Method in interface dev.langchain4j.model.moderation.ModerationModel

Moderates the given list of chat messages.

moderate(List) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel

Moderate - Annotation Interface in dev.langchain4j.service

When a method in the AI Service is annotated with @Moderate, each invocation of this method will call not only the LLM, but also the moderation model (which must be provided during the construction of the AI Service) in parallel.

moderation() - Method in exception class dev.langchain4j.service.ModerationException

moderation(MistralAiModerationRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

moderation(MistralAiModerationRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

moderation(ModerationRequest) - Method in class dev.langchain4j.model.openai.internal.DefaultOpenAiClient

moderation(ModerationRequest) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient

Moderation - Class in dev.langchain4j.model.moderation

Represents moderation status.

Moderation() - Constructor for class dev.langchain4j.model.moderation.Moderation

Construct a Moderation object that is not flagged.

Moderation(String) - Constructor for class dev.langchain4j.model.moderation.Moderation

Construct a Moderation object that is flagged.

ModerationException - Exception Class in dev.langchain4j.service

Thrown when content moderation fails, i.e., when content is flagged by the moderation model.

ModerationException(String, Moderation) - Constructor for exception class dev.langchain4j.service.ModerationException

moderationModel - Variable in class dev.langchain4j.service.AiServiceContext

moderationModel(ModerationModel) - Method in class dev.langchain4j.service.AiServices

Configures a moderation model to be used for automatic content moderation.

ModerationModel - Interface in dev.langchain4j.model.moderation

Represents a model that can moderate text.

ModerationRequest - Class in dev.langchain4j.model.openai.internal.moderation

ModerationRequest(ModerationRequest.Builder) - Constructor for class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

ModerationRequest.Builder - Class in dev.langchain4j.model.openai.internal.moderation

ModerationResponse - Class in dev.langchain4j.model.openai.internal.moderation

ModerationResponse(ModerationResponse.Builder) - Constructor for class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

ModerationResponse.Builder - Class in dev.langchain4j.model.openai.internal.moderation

ModerationResult - Class in dev.langchain4j.model.openai.internal.moderation

ModerationResult(ModerationResult.Builder) - Constructor for class dev.langchain4j.model.openai.internal.moderation.ModerationResult

ModerationResult.Builder - Class in dev.langchain4j.model.openai.internal.moderation

modifiedAt(OffsetDateTime) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

modifiedAt(OffsetDateTime) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

mongoClient(MongoClient) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

Build Mongo Client, Please close the client to release resources after usage.

MongoDbDocument - Class in dev.langchain4j.store.embedding.mongodb

MongoDbDocument() - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

MongoDbDocument(String, List, String, Map) - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

MongoDbDocument.Builder - Class in dev.langchain4j.store.embedding.mongodb

MongoDbEmbeddingStore - Class in dev.langchain4j.store.embedding.mongodb

Represents a MongoDB indexed collection as an embedding store.

MongoDbEmbeddingStore(MongoClient, String, String, String, Long, CreateCollectionOptions, Bson, IndexMapping, Boolean) - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

MongoDbEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.mongodb

MongoDbMatchedDocument - Class in dev.langchain4j.store.embedding.mongodb

MongoDbMatchedDocument() - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

MongoDbMatchedDocument(String, List, String, Map, Double) - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

MULTIMODALEMBEDDING - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

mutableCopy(Map) - Static method in class dev.langchain4j.internal.Utils

Returns a mutable copy of the provided map.

N

n - Variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

n() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

n() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

n(int) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

n(Integer) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

n(Integer) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

n(Integer) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

name - Variable in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

name - Variable in class dev.langchain4j.agentic.internal.AbstractService

name - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

name - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

name - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

name() - Element in annotation interface dev.langchain4j.agent.tool.Tool

Name of the tool.

name() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

Returns the name of the tool.

name() - Method in class dev.langchain4j.agent.tool.ToolSpecification

Returns the name of the tool.

name() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

name() - Element in annotation interface dev.langchain4j.agentic.Agent

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.A2AClientAgent

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.ConditionalAgent

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.HumanInTheLoop

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.LoopAgent

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.ParallelAgent

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.SequenceAgent

Name of the agent.

name() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Name of the agent.

name() - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

name() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the name record component.

name() - Method in record class dev.langchain4j.agentic.internal.AgentUtil.AgentArgument

Returns the value of the name record component.

name() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

name() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

name() - Method in class dev.langchain4j.data.message.UserMessage

The name of the user.

name() - Method in class dev.langchain4j.internal.ToolCallBuilder

name() - Method in class dev.langchain4j.mcp.client.McpPrompt

name() - Method in class dev.langchain4j.mcp.client.McpPromptArgument

name() - Method in class dev.langchain4j.mcp.client.McpResource

name() - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

name() - Method in record class dev.langchain4j.mcp.client.McpRoot

Returns the value of the name record component.

name() - Method in class dev.langchain4j.model.chat.request.json.JsonSchema

name() - Method in class dev.langchain4j.model.chat.response.PartialToolCall

The name of the tool being invoked.

name() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

name() - Method in class dev.langchain4j.model.openai.internal.chat.Function

name() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall

name() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

name() - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

name() - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage

name() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

name() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

name() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainMetadata

Returns the value of the name record component.

name() - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Returns the value of the name record component.

name() - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns the name of this table.

name() - Method in class dev.langchain4j.store.embedding.oracle.Index

Returns the name of the index.

name(String) - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest.Builder

Sets the name.

name(String) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

Sets the name.

name(String) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

name(String) - Method in class dev.langchain4j.agentic.internal.AbstractService

name(String) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

name(String) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

name(String) - Method in class dev.langchain4j.data.message.UserMessage.Builder

name(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool.Builder

name(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice.Builder

name(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent.Builder

name(String) - Method in class dev.langchain4j.model.chat.request.json.JsonSchema.Builder

name(String) - Method in class dev.langchain4j.model.chat.response.PartialToolCall.Builder

name(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

name(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction.MistralAiFunctionBuilder

name(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall.MistralAiFunctionCallBuilder

name(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema.Builder

name(String) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.Function.Builder

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall.Builder

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage.Builder

Deprecated.

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema.Builder

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage.Builder

name(String) - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage.Builder

name(String) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Set the name of the NamedMap that will hold the document chunks.

name(String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

name(String) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the name of a table where embeddings are stored and retrieved from.

name(String) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Sets the index name.

name(String) - Method in class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder

Sets the index name.

name(String) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore.Builder

Set the name of the NamedMap that will hold the serialized chat messages.

namedArgs() - Method in record class dev.langchain4j.agentic.internal.AgentInvocationArguments

Returns the value of the namedArgs record component.

nameOfGetResourceTool(String) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Overrides the name of the `get_resource` tool.

nameOfListResourcesTool(String) - Method in class dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter.Builder

Overrides the name of the `list_resources` tool.

namespace(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

nameSpace(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

negativePrompt(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

neighborPartitions(int) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Configures the number of neighbor partitions.

NEURAL_CHAT_7B_V3_1_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

This model is a fine-tuned 7B parameter LLM on the Intel Gaudi 2 processor from the mistralai/Mistral-7B-v0.1 on the open source dataset Open-Orca/SlimOrca.

newInstance() - Static method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Retrieves an instance of AiServiceListenerRegistrar.

NO_CACHE - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheType

NomicEmbeddingModel - Class in dev.langchain4j.model.nomic

An integration with Nomic Atlas's Text Embeddings API.

NomicEmbeddingModel(NomicEmbeddingModel.NomicEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.nomic.NomicEmbeddingModel

NomicEmbeddingModel(String, String, String, String, Integer, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.nomic.NomicEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

NomicEmbeddingModel.NomicEmbeddingModelBuilder - Class in dev.langchain4j.model.nomic

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

nonAzureApiKey(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Used to authenticate with the OpenAI service, instead of Azure OpenAI.

NONE - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoiceType

NONE - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

NONE - Enum constant in enum class dev.langchain4j.model.chat.request.ToolChoice

The chat model cannot use tools

NONE - Enum constant in enum class dev.langchain4j.model.googleai.GeminiMode

NONE - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolChoiceName

NONE - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ToolChoiceMode

NONE - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.ToolCallingMode

Gemini shouldn't request to make any function call

NonRetriableException - Exception Class in dev.langchain4j.exception

NonRetriableException(String) - Constructor for exception class dev.langchain4j.exception.NonRetriableException

NonRetriableException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.NonRetriableException

NonRetriableException(Throwable) - Constructor for exception class dev.langchain4j.exception.NonRetriableException

normalize() - Method in class dev.langchain4j.data.embedding.Embedding

Normalize vector

normalize(Boolean) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

normalizeEmbeddings - Variable in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

normalizeEmbeddings(boolean) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Set whether to force normalization of vectors on adding and searching.

not(Filter) - Static method in interface dev.langchain4j.store.embedding.filter.Filter

Not - Class in dev.langchain4j.store.embedding.filter.logical

Not(Filter) - Constructor for class dev.langchain4j.store.embedding.filter.logical.Not

notFlagged() - Static method in class dev.langchain4j.model.moderation.Moderation

Constructs a Moderation object that is not flagged.

NOTICE - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

NOTIFICATION_CANCELLED - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

NOTIFICATION_INITIALIZED - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

NOTIFICATION_ROOTS_LIST_CHANGED - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

numCandidates(Integer) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationKnn.Builder

The number of nearest neighbor candidates to consider per shard while doing knn search.

numCtx() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

numCtx(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

numCtx(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

numCtx(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

numLists(Integer) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.Builder

numPredict(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

numPredict(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

numReturnSequences(Integer) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

O

O1 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O1_2024_12_17 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O1_MINI - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O1_MINI_2024_09_12 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O3 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O3_2025_04_16 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O3_MINI - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O3_MINI_2025_01_31 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O4_MINI - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

O4_MINI_2025_04_16 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

object - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbedding

object(Object) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

object(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

object(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding.MistralAiEmbeddingBuilder

object(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder

object(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

object(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

object(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse.MistralAiModelResponseBuilder

objectClass(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

of(String, Object) - Static method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

Create map with single entry

OLLAMA - Enum constant in enum class dev.langchain4j.model.ModelProvider

OllamaChatModel - Class in dev.langchain4j.model.ollama

Ollama API reference
Ollama API parameters.

OllamaChatModel(OllamaChatModel.OllamaChatModelBuilder) - Constructor for class dev.langchain4j.model.ollama.OllamaChatModel

OllamaChatModel.OllamaChatModelBuilder - Class in dev.langchain4j.model.ollama

OllamaChatModelBuilder() - Constructor for class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

OllamaChatModelBuilderFactory - Interface in dev.langchain4j.model.ollama.spi

A factory for building OllamaChatModel.OllamaChatModelBuilder instances.

OllamaChatRequestParameters - Class in dev.langchain4j.model.ollama

OllamaChatRequestParameters.Builder - Class in dev.langchain4j.model.ollama

OllamaEmbeddingModel - Class in dev.langchain4j.model.ollama

Ollama API reference

OllamaEmbeddingModel(OllamaEmbeddingModel.OllamaEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.ollama.OllamaEmbeddingModel

OllamaEmbeddingModel.OllamaEmbeddingModelBuilder - Class in dev.langchain4j.model.ollama

OllamaEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

OllamaEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.ollama.spi

A factory for building OllamaEmbeddingModel.OllamaEmbeddingModelBuilder instances.

OllamaLanguageModel - Class in dev.langchain4j.model.ollama

Ollama API reference
Ollama API parameters.

OllamaLanguageModel(OllamaLanguageModel.OllamaLanguageModelBuilder) - Constructor for class dev.langchain4j.model.ollama.OllamaLanguageModel

OllamaLanguageModel.OllamaLanguageModelBuilder - Class in dev.langchain4j.model.ollama

OllamaLanguageModelBuilder() - Constructor for class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

OllamaLanguageModelBuilderFactory - Interface in dev.langchain4j.model.ollama.spi

A factory for building OllamaLanguageModel.OllamaLanguageModelBuilder instances.

OllamaModel - Class in dev.langchain4j.model.ollama

OllamaModel(String, long, String, OllamaModelDetails, OffsetDateTime, String) - Constructor for class dev.langchain4j.model.ollama.OllamaModel

OllamaModel.Builder - Class in dev.langchain4j.model.ollama

OllamaModelCard - Class in dev.langchain4j.model.ollama

OllamaModelCard(String, String, String, OllamaModelDetails) - Constructor for class dev.langchain4j.model.ollama.OllamaModelCard

OllamaModelCard.Builder - Class in dev.langchain4j.model.ollama

OllamaModelDetails - Class in dev.langchain4j.model.ollama

OllamaModelDetails(String, String, List, String, String) - Constructor for class dev.langchain4j.model.ollama.OllamaModelDetails

OllamaModelDetails.Builder - Class in dev.langchain4j.model.ollama

OllamaModels - Class in dev.langchain4j.model.ollama

OllamaModels(OllamaModels.OllamaModelsBuilder) - Constructor for class dev.langchain4j.model.ollama.OllamaModels

OllamaModels.OllamaModelsBuilder - Class in dev.langchain4j.model.ollama

OllamaModelsBuilder() - Constructor for class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

OllamaStreamingChatModel - Class in dev.langchain4j.model.ollama

Ollama API reference
Ollama API parameters.

OllamaStreamingChatModel(OllamaStreamingChatModel.OllamaStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.ollama.OllamaStreamingChatModel

OllamaStreamingChatModel.OllamaStreamingChatModelBuilder - Class in dev.langchain4j.model.ollama

OllamaStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

OllamaStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.ollama.spi

A factory for building OllamaStreamingChatModel.OllamaStreamingChatModelBuilder instances.

OllamaStreamingLanguageModel - Class in dev.langchain4j.model.ollama

Ollama API reference
Ollama API parameters.

OllamaStreamingLanguageModel(OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder) - Constructor for class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel

OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder - Class in dev.langchain4j.model.ollama

OllamaStreamingLanguageModelBuilder() - Constructor for class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

OllamaStreamingLanguageModelBuilderFactory - Interface in dev.langchain4j.model.ollama.spi

A factory for building OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder instances.

onClose() - Method in interface dev.langchain4j.http.client.sse.ServerSentEventListener

onClosed(EventSource) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onComplete(Response) - Method in interface dev.langchain4j.model.StreamingResponseHandler

Invoked when the language model has finished streaming a response.

onComplete(Runnable) - Method in interface dev.langchain4j.model.openai.internal.StreamingResponseHandling

onCompleteResponse(ChatResponse) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked when the model has finished streaming a response.

onCompleteResponse(StreamingChatResponseHandler, ChatResponse) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

onCompleteResponse(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onCompleteResponse(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked when a language model finishes streaming the final chat response, as opposed to the intermediate response (see TokenStream.onIntermediateResponse(Consumer)).

onCompleteToolCall(CompleteToolCall) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked when the model has finished streaming a single tool call.

onCompleteToolCall(StreamingChatResponseHandler, CompleteToolCall) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

onError(ChatModelErrorContext) - Method in interface dev.langchain4j.model.chat.listener.ChatModelListener

This method is called when an error occurs during interaction with the model.

onError(Throwable) - Method in interface dev.langchain4j.http.client.sse.ServerSentEventListener

onError(Throwable) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

This method is invoked when an error occurs during streaming.

onError(Throwable) - Method in interface dev.langchain4j.model.StreamingResponseHandler

This method is invoked when an error occurs during streaming.

onError(Consumer) - Method in interface dev.langchain4j.model.openai.internal.AsyncResponseHandling

onError(Consumer) - Method in interface dev.langchain4j.model.openai.internal.StreamingCompletionHandling

onError(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onError(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked when an error occurs during streaming.

onEvent(ServerSentEvent) - Method in interface dev.langchain4j.http.client.sse.ServerSentEventListener

NOTE: This is an outdated method.

onEvent(ServerSentEvent, ServerSentEventContext) - Method in interface dev.langchain4j.http.client.sse.ServerSentEventListener

Handles server-sent event.

onEvent(EventSource, String, String, String) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onEvent(T) - Method in interface dev.langchain4j.observability.api.listener.AiServiceListener

Called when an event of type AiServiceEvent occurs.

onFailure(Runnable) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

onFailure(Runnable) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

onFailure(Runnable) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

onFailure(Runnable) - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

onFailure(Runnable) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

onFailure(EventSource, Throwable, Response) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onGPU - Variable in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

onGPU - Variable in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

onGPU(Boolean) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

onGPU(Boolean) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

onIntermediateResponse(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onIntermediateResponse(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked when a language model finishes streaming the intermediate chat response, as opposed to the final response (see TokenStream.onCompleteResponse(Consumer)).

onNext(String) - Method in interface dev.langchain4j.model.StreamingResponseHandler

Invoked each time the language model generates a new token in a textual response.

OnnxScoringModel - Class in dev.langchain4j.model.scoring.onnx

OnnxScoringModel(String, OrtSession.SessionOptions, String) - Constructor for class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

OnnxScoringModel(String, OrtSession.SessionOptions, String, int, boolean) - Constructor for class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

OnnxScoringModel(String, String) - Constructor for class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

OnnxScoringModel(String, String, int) - Constructor for class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

onOpen(SuccessfulHttpResponse) - Method in interface dev.langchain4j.http.client.sse.ServerSentEventListener

onOpen(EventSource, Response) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onPartialResponse(PartialResponse, PartialResponseContext) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked each time the model generates a partial textual response, usually a single token.

onPartialResponse(StreamingChatResponseHandler, String) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

Deprecated, for removal: This API element is subject to removal in a future version.

Use InternalStreamingChatResponseHandlerUtils.onPartialResponse(StreamingChatResponseHandler, String, StreamingHandle) instead.

onPartialResponse(StreamingChatResponseHandler, String, StreamingHandle) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

onPartialResponse(String) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked each time the model generates a partial textual response, usually a single token.

onPartialResponse(Consumer) - Static method in class dev.langchain4j.model.LambdaStreamingResponseHandler

onPartialResponse(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onPartialResponse(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked every time a new partial textual response (usually a single token) from a language model is available.

onPartialResponse(Consumer) - Method in interface dev.langchain4j.model.openai.internal.SyncOrAsyncOrStreaming

onPartialResponseAndError(Consumer, Consumer) - Static method in class dev.langchain4j.model.LambdaStreamingResponseHandler

onPartialResponseAndErrorBlocking(StreamingChatModel, String, Consumer, Consumer) - Static method in class dev.langchain4j.model.LambdaStreamingResponseHandler

Creates a streaming response handler that processes partial responses and errors with the given consumers and blocks until the streaming is complete.

onPartialResponseBlocking(StreamingChatModel, String, Consumer) - Static method in class dev.langchain4j.model.LambdaStreamingResponseHandler

Creates a streaming response handler that processes partial responses with the given consumer and blocks until the streaming is complete.

onPartialResponseWithContext(BiConsumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onPartialResponseWithContext(BiConsumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked every time a new partial textual response (usually a single token) from a language model is available.

onPartialThinking(PartialThinking) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked each time the model generates a partial thinking/reasoning text, usually a single token.

onPartialThinking(PartialThinking, PartialThinkingContext) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked each time the model generates a partial thinking/reasoning text, usually a single token.

onPartialThinking(StreamingChatResponseHandler, String) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

Deprecated, for removal: This API element is subject to removal in a future version.

Use InternalStreamingChatResponseHandlerUtils.onPartialThinking(StreamingChatResponseHandler, String, StreamingHandle) instead.

onPartialThinking(StreamingChatResponseHandler, String, StreamingHandle) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

onPartialThinking(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onPartialThinking(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked every time a new partial thinking/reasoning text (usually a single token) from a language model is available.

onPartialThinkingWithContext(BiConsumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onPartialThinkingWithContext(BiConsumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked every time a new partial thinking/reasoning text (usually a single token) from a language model is available.

onPartialToolCall(PartialToolCall) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

This callback is invoked each time the model generates a partial tool call, which contains a single token of the tool's arguments.

onPartialToolCall(PartialToolCall, PartialToolCallContext) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

This callback is invoked each time the model generates a partial tool call, which contains a single token of the tool's arguments.

onPartialToolCall(StreamingChatResponseHandler, PartialToolCall) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

Deprecated, for removal: This API element is subject to removal in a future version.

Use InternalStreamingChatResponseHandlerUtils.onPartialToolCall(StreamingChatResponseHandler, PartialToolCall, StreamingHandle) instead.

onPartialToolCall(StreamingChatResponseHandler, PartialToolCall, StreamingHandle) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

onRawPartialResponse(Consumer) - Method in interface dev.langchain4j.model.openai.internal.SyncOrAsyncOrStreaming

onRequest(ChatModelRequestContext) - Method in interface dev.langchain4j.model.chat.listener.ChatModelListener

This method is called before the request is sent to the model.

onResponse(ChatModelResponseContext) - Method in interface dev.langchain4j.model.chat.listener.ChatModelListener

This method is called after the response is received from the model.

onResponse(Consumer) - Method in interface dev.langchain4j.model.openai.internal.SyncOrAsync

onRetrieved(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onRetrieved(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked if any Contents are retrieved using RetrievalAugmentor.

onToken(int) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser.StreamingParser

Processes each token as it's generated by the model.

onToolExecuted(Consumer) - Method in class dev.langchain4j.service.AiServiceTokenStream

onToolExecuted(Consumer) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked right after a tool is executed.

OPEN_AI - Enum constant in enum class dev.langchain4j.model.ModelProvider

OPEN_CODESTRAL_MAMBA - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiFimModelName

OPEN_MISTRAL_7B - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

OPEN_MISTRAL_NEMO - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

OPEN_MIXTRAL_8X22B - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

OPEN_MIXTRAL_8x7B - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

openAIAsyncClient(OpenAIAsyncClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Sets the Azure OpenAI client.

OpenAiChatModel - Class in dev.langchain4j.model.openai

Represents an OpenAI language model with a chat completion interface, such as gpt-4o-mini and o3.

OpenAiChatModel(OpenAiChatModel.OpenAiChatModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiChatModel

OpenAiChatModel.OpenAiChatModelBuilder - Class in dev.langchain4j.model.openai

OpenAiChatModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

OpenAiChatModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiChatModel.OpenAiChatModelBuilder instances.

OpenAiChatModelName - Enum Class in dev.langchain4j.model.openai

OpenAiChatRequestParameters - Class in dev.langchain4j.model.openai

OpenAiChatRequestParameters.Builder - Class in dev.langchain4j.model.openai

OpenAiChatResponseMetadata - Class in dev.langchain4j.model.openai

OpenAiChatResponseMetadata.Builder - Class in dev.langchain4j.model.openai

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Sets the Azure OpenAI client.

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Sets the Azure OpenAI client.

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Sets the Azure OpenAI client.

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the Azure OpenAI client.

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

OpenAiClient - Class in dev.langchain4j.model.openai.internal

OpenAiClient() - Constructor for class dev.langchain4j.model.openai.internal.OpenAiClient

OpenAiClient.Builder<T,B> - Class in dev.langchain4j.model.openai.internal

openAIClientAsync(OpenAIClientAsync) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

OpenAiClientBuilderFactory - Interface in dev.langchain4j.model.openai.internal.spi

OpenAiEmbeddingModel - Class in dev.langchain4j.model.openai

Represents an OpenAI embedding model, such as text-embedding-ada-002.

OpenAiEmbeddingModel(OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiEmbeddingModel

OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder - Class in dev.langchain4j.model.openai

OpenAiEmbeddingModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

OpenAiEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder instances.

OpenAiEmbeddingModelName - Enum Class in dev.langchain4j.model.openai

OpenAiImageModel - Class in dev.langchain4j.model.openai

Represents an OpenAI DALL·E models to generate artistic images.

OpenAiImageModel(OpenAiImageModel.OpenAiImageModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiImageModel

OpenAiImageModel.OpenAiImageModelBuilder - Class in dev.langchain4j.model.openai

OpenAiImageModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

OpenAiImageModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiImageModel.OpenAiImageModelBuilder instances.

OpenAiImageModelName - Enum Class in dev.langchain4j.model.openai

OpenAiLanguageModel - Class in dev.langchain4j.model.openai

Represents an OpenAI language model with a completion interface, such as gpt-3.5-turbo-instruct.

OpenAiLanguageModel(OpenAiLanguageModel.OpenAiLanguageModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiLanguageModel

OpenAiLanguageModel.OpenAiLanguageModelBuilder - Class in dev.langchain4j.model.openai

Builder class for constructing instances of OpenAiLanguageModel.

OpenAiLanguageModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

OpenAiLanguageModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiLanguageModel.OpenAiLanguageModelBuilder instances.

OpenAiLanguageModelName - Enum Class in dev.langchain4j.model.openai

OpenAiModerationModel - Class in dev.langchain4j.model.openai

Represents an OpenAI moderation model, such as text-moderation-latest.

OpenAiModerationModel(OpenAiModerationModel.OpenAiModerationModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiModerationModel

OpenAiModerationModel.OpenAiModerationModelBuilder - Class in dev.langchain4j.model.openai

OpenAiModerationModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

OpenAiModerationModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiModerationModel.OpenAiModerationModelBuilder instances.

OpenAiModerationModelName - Enum Class in dev.langchain4j.model.openai

OpenAiOfficialChatModel - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialChatModel(OpenAiOfficialChatModel.Builder) - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

OpenAiOfficialChatModel.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialChatRequestParameters - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialChatRequestParameters.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialChatResponseMetadata - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialChatResponseMetadata.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialEmbeddingModel - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialEmbeddingModel(OpenAiOfficialEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel

OpenAiOfficialEmbeddingModel.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialImageModel - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialImageModel(OpenAiOfficialImageModel.Builder) - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel

OpenAiOfficialImageModel.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialStreamingChatModel - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialStreamingChatModel(OpenAiOfficialStreamingChatModel.Builder) - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

OpenAiOfficialStreamingChatModel.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialTokenUsage - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialTokenUsage.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialTokenUsage.InputTokensDetails - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialTokenUsage.InputTokensDetails.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialTokenUsage.OutputTokensDetails - Class in dev.langchain4j.model.openaiofficial

OpenAiOfficialTokenUsage.OutputTokensDetails.Builder - Class in dev.langchain4j.model.openaiofficial

OpenAiStreamingChatModel - Class in dev.langchain4j.model.openai

Represents an OpenAI language model with a chat completion interface, such as gpt-4o-mini and o3.

OpenAiStreamingChatModel(OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiStreamingChatModel

OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder - Class in dev.langchain4j.model.openai

OpenAiStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

OpenAiStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder instances.

OpenAiStreamingLanguageModel - Class in dev.langchain4j.model.openai

Represents an OpenAI language model with a completion interface, such as gpt-3.5-turbo-instruct.

OpenAiStreamingLanguageModel(OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder) - Constructor for class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder - Class in dev.langchain4j.model.openai

OpenAiStreamingLanguageModelBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

OpenAiStreamingLanguageModelBuilderFactory - Interface in dev.langchain4j.model.openai.spi

A factory for building OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder instances.

OpenAiStreamingResponseBuilder - Class in dev.langchain4j.model.openai

This class needs to be thread safe because it is called when a streaming result comes back and there is no guarantee that this thread will be the same as the one that initiated the request, in fact it almost certainly won't be.

OpenAiStreamingResponseBuilder() - Constructor for class dev.langchain4j.model.openai.OpenAiStreamingResponseBuilder

OpenAiStreamingResponseBuilder(boolean) - Constructor for class dev.langchain4j.model.openai.OpenAiStreamingResponseBuilder

OpenAiTokenCountEstimator - Class in dev.langchain4j.model.openai

This class can be used to estimate the cost (in tokens) before calling OpenAI.

OpenAiTokenCountEstimator(OpenAiChatModelName) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

Creates an instance of the OpenAiTokenCountEstimator for a given OpenAiChatModelName.

OpenAiTokenCountEstimator(OpenAiEmbeddingModelName) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

Creates an instance of the OpenAiTokenCountEstimator for a given OpenAiEmbeddingModelName.

OpenAiTokenCountEstimator(OpenAiLanguageModelName) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

Creates an instance of the OpenAiTokenCountEstimator for a given OpenAiLanguageModelName.

OpenAiTokenCountEstimator(String) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenCountEstimator

Creates an instance of the OpenAiTokenCountEstimator for a given model name.

OpenAiTokenUsage - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.Builder - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.InputTokensDetails - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.InputTokensDetails.Builder - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.OutputTokensDetails - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.OutputTokensDetails.Builder - Class in dev.langchain4j.model.openai

OpenAiUtils - Class in dev.langchain4j.model.openai.internal

OpenAiUtils() - Constructor for class dev.langchain4j.model.openai.internal.OpenAiUtils

OPENCHAT_3_5_0106 - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

OpenChat is an innovative library of open-source language models, fine-tuned with C-RLFT - a strategy inspired by offline reinforcement learning.

OPENHERMES_2_5_MISTRAL_7B_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

OpenHermes 2.5 Mistral 7B is a state of the art Mistral Fine-tune, a continuation of OpenHermes 2 model, which trained on additional code datasets.

openSearchClient(OpenSearchClient) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

OpenSearchEmbeddingStore - Class in dev.langchain4j.store.embedding.opensearch

Represents an OpenSearch index as an embedding store.

OpenSearchEmbeddingStore(String, String, String, String, String) - Constructor for class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

Creates an instance of OpenSearchEmbeddingStore to connect with OpenSearch clusters running locally and network reachable.

OpenSearchEmbeddingStore(String, String, String, AwsSdk2TransportOptions, String) - Constructor for class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

Creates an instance of OpenSearchEmbeddingStore to connect with OpenSearch clusters running as a fully managed service at AWS.

OpenSearchEmbeddingStore(OpenSearchClient, String) - Constructor for class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

Creates an instance of OpenSearchEmbeddingStore using provided OpenSearchClient

OpenSearchEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.opensearch

OpenSearchRequestFailedException - Exception Class in dev.langchain4j.store.embedding.opensearch

OpenSearchRequestFailedException(String) - Constructor for exception class dev.langchain4j.store.embedding.opensearch.OpenSearchRequestFailedException

OpenSearchRequestFailedException(String, Throwable) - Constructor for exception class dev.langchain4j.store.embedding.opensearch.OpenSearchRequestFailedException

optionalParameterName(Parameter) - Static method in interface dev.langchain4j.agentic.internal.AgentInvoker

optionalParameters(Map) - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

options - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

options(Options) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

Deprecated.

options(AwsSdk2TransportOptions) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

Options - Class in dev.langchain4j.model.huggingface.client

Options.Builder - Class in dev.langchain4j.model.huggingface.client

or(Filter) - Method in interface dev.langchain4j.store.embedding.filter.Filter

or(Filter, Filter) - Static method in interface dev.langchain4j.store.embedding.filter.Filter

Or - Class in dev.langchain4j.store.embedding.filter.logical

Or(Filter, Filter) - Constructor for class dev.langchain4j.store.embedding.filter.logical.Or

OracleDocumentLoader - Class in dev.langchain4j.data.document.loader.oracle

Load documents Load documents either from the file system or the database.

OracleDocumentLoader(Connection) - Constructor for class dev.langchain4j.data.document.loader.oracle.OracleDocumentLoader

create a document loader

OracleDocumentSplitter - Class in dev.langchain4j.data.document.splitter.oracle

Split documents Use dbms_vector_chain.utl_to_chunks to split documents.

OracleDocumentSplitter(Connection, String) - Constructor for class dev.langchain4j.data.document.splitter.oracle.OracleDocumentSplitter

Create a document splitter

OracleEmbeddingModel - Class in dev.langchain4j.model.oracle

Embed documents Use dbms_vector_chain.utl_to_embeddings to get embeddings.

OracleEmbeddingModel(Connection, String) - Constructor for class dev.langchain4j.model.oracle.OracleEmbeddingModel

Create an embedding model

OracleEmbeddingModel(Connection, String, String) - Constructor for class dev.langchain4j.model.oracle.OracleEmbeddingModel

Create an embedding model with a proxy

OracleEmbeddingStore - Class in dev.langchain4j.store.embedding.oracle

An EmbeddingStore which uses AI Vector Search capabilities of Oracle Database.

OracleEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.oracle

Builder which configures and creates instances of OracleEmbeddingStore.

OracleSummaryLanguageModel - Class in dev.langchain4j.model.oracle

Summarize documents Use dbms_vector_chain.utl_to_summary to summarize documents.

OracleSummaryLanguageModel(Connection, String) - Constructor for class dev.langchain4j.model.oracle.OracleSummaryLanguageModel

Create a summary language model

OracleSummaryLanguageModel(Connection, String, String) - Constructor for class dev.langchain4j.model.oracle.OracleSummaryLanguageModel

Create a summary language model with a proxy

organization(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission.MistralAiModelPermissionBuilder

organizationId - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

organizationId(String) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

organizationId(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

organizationId(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

organizationId(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

organizationId(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

originalMethod(Method) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

OTHER - Enum constant in enum class dev.langchain4j.model.ModelProvider

OTHER - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The call finished for some other reason.

output - Variable in class dev.langchain4j.agentic.internal.AbstractService

output() - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Returns the value of the output record component.

output() - Method in record class dev.langchain4j.agentic.internal.AgentInvocation

Returns the value of the output record component.

output(Function) - Method in class dev.langchain4j.agentic.internal.AbstractService

output(Function) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

output(Function) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

Output - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as the output definition of a workflow agent, generally combining results from different states of the AgenticScope.

outputDimensionality(Integer) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

outputDimensionality(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

outputFormatInstructions(Type) - Method in class dev.langchain4j.service.output.ServiceOutputParser

OutputGuardrail - Interface in dev.langchain4j.guardrail

An output guardrail is a rule that is applied to the output of the model to ensure that the output is safe and meets the expectations.

outputGuardrailClasses(Class...) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

outputGuardrailClasses(Class...) - Method in class dev.langchain4j.service.AiServices

Sets the output guardrail classes to be used in the guardrail service.

outputGuardrailClasses(Class...) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the classes of output guardrails for the Builder.

outputGuardrailClasses(List) - Method in class dev.langchain4j.service.AiServices

Configures the output guardrail classes for the AI services.

outputGuardrailClasses(List) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the classes of output guardrails for the Builder.

OutputGuardrailException - Exception Class in dev.langchain4j.guardrail

Exception thrown when an output guardrail validation fails.

OutputGuardrailException(String) - Constructor for exception class dev.langchain4j.guardrail.OutputGuardrailException

OutputGuardrailException(String, Throwable) - Constructor for exception class dev.langchain4j.guardrail.OutputGuardrailException

OutputGuardrailExecutedEvent - Interface in dev.langchain4j.observability.api.event

Represents an event executed during the output guardrail validation process.

OutputGuardrailExecutedEvent.OutputGuardrailExecutedEventBuilder - Class in dev.langchain4j.observability.api.event

Builder for OutputGuardrailExecutedEvent instances.

OutputGuardrailExecutedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.OutputGuardrailExecutedEvent.OutputGuardrailExecutedEventBuilder

OutputGuardrailExecutedEventBuilder(OutputGuardrailExecutedEvent) - Constructor for class dev.langchain4j.observability.api.event.OutputGuardrailExecutedEvent.OutputGuardrailExecutedEventBuilder

Creates a builder initialized from an existing OutputGuardrailExecutedEvent.

OutputGuardrailExecutedListener - Interface in dev.langchain4j.observability.api.listener

An event listener specifically designed to handle OutputGuardrailExecutedEvent.

OutputGuardrailExecutor - Class in dev.langchain4j.guardrail

The GuardrailExecutor for OutputGuardrails.

OutputGuardrailExecutor(OutputGuardrailsConfig, List) - Constructor for class dev.langchain4j.guardrail.OutputGuardrailExecutor

OutputGuardrailExecutor.OutputGuardrailExecutorBuilder - Class in dev.langchain4j.guardrail

Builder class for constructing instances of OutputGuardrailExecutor.

OutputGuardrailExecutorBuilder() - Constructor for class dev.langchain4j.guardrail.OutputGuardrailExecutor.OutputGuardrailExecutorBuilder

OutputGuardrailExecutorBuilderFactory - Interface in dev.langchain4j.spi.guardrail

Represents a factory for creating instances of OutputGuardrailExecutor.OutputGuardrailExecutorBuilder.

OutputGuardrailRequest - Class in dev.langchain4j.guardrail

Represents the parameter passed to OutputGuardrail.validate(OutputGuardrailRequest).

OutputGuardrailRequest.Builder - Class in dev.langchain4j.guardrail

Builder for OutputGuardrailRequest.

OutputGuardrailResult - Class in dev.langchain4j.guardrail

The result of the validation of an OutputGuardrail

OutputGuardrailResult.Failure - Class in dev.langchain4j.guardrail

Represents an output guardrail failure

OutputGuardrailResultAssert - Class in dev.langchain4j.test.guardrail

Custom assertions for OutputGuardrailResults

outputGuardrails(List) - Method in class dev.langchain4j.service.AiServices

Configures the output guardrails for the AI service.

outputGuardrails(List) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Sets the output guardrails for the Builder.

outputGuardrails(O...) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

outputGuardrails(O...) - Method in class dev.langchain4j.service.AiServices

Configures output guardrails for the AI services.

outputGuardrails(O...) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the output guardrails for the Builder.

OutputGuardrails - Annotation Interface in dev.langchain4j.service.guardrail

An annotation to apply guardrails to the output of the model using the declarative AiServices approach.

outputGuardrailsConfig(OutputGuardrailsConfig) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

outputGuardrailsConfig(OutputGuardrailsConfig) - Method in class dev.langchain4j.service.AiServices

Configures the output guardrails for AI services.

outputGuardrailsConfig(OutputGuardrailsConfig) - Method in interface dev.langchain4j.service.guardrail.GuardrailService.Builder

Configures the output guardrails for the Builder.

OutputGuardrailsConfig - Interface in dev.langchain4j.guardrail.config

Configuration specifically for output guardrails.

OutputGuardrailsConfig.OutputGuardrailsConfigBuilder - Interface in dev.langchain4j.guardrail.config

Builder for OutputGuardrailsConfig instances.

OutputGuardrailsConfigBuilderFactory - Interface in dev.langchain4j.spi.guardrail.config

SPI for overriding and/or extending the default OutputGuardrailsConfig.OutputGuardrailsConfigBuilder implementation.

outputKey - Variable in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

outputKey - Variable in class dev.langchain4j.agentic.internal.AbstractService

outputKey() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

outputKey() - Element in annotation interface dev.langchain4j.agentic.Agent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.A2AClientAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.ConditionalAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.HumanInTheLoop

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.LoopAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.ParallelAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.SequenceAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.SubAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Key of the output variable that will be used to store the result of the agent's invocation.

outputKey() - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

outputKey() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the outputKey record component.

outputKey() - Method in interface dev.langchain4j.agentic.internal.AgentSpecsProvider

outputKey() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

outputKey() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

outputKey() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns the value of the outputKey record component.

outputKey(String) - Method in class dev.langchain4j.agentic.a2a.DefaultA2AClientBuilder

outputKey(String) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

outputKey(String) - Method in interface dev.langchain4j.agentic.internal.A2AClientBuilder

outputKey(String) - Method in class dev.langchain4j.agentic.internal.AbstractService

outputKey(String) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

outputKey(String) - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

outputKey(String) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

OutputParsingException - Exception Class in dev.langchain4j.service.output

OutputParsingException(String, Throwable) - Constructor for exception class dev.langchain4j.service.output.OutputParsingException

outputTokenCount() - Method in class dev.langchain4j.model.output.TokenUsage

Returns the output token count, or null if unknown.

outputTokenCount(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage.Builder

outputTokenCount(Integer) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

outputTokenCount(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

outputTokenCount(Long) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

outputTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

outputTokensDetails() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage

outputTokensDetails() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage

outputTokensDetails(OpenAiTokenUsage.OutputTokensDetails) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

outputTokensDetails(OpenAiOfficialTokenUsage.OutputTokensDetails) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

OutputTokensDetails(OpenAiTokenUsage.OutputTokensDetails.Builder) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

OutputTokensDetails(OpenAiOfficialTokenUsage.OutputTokensDetails.Builder) - Constructor for class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters

overrideWith(ChatRequestParameters) - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

Creates a new ChatRequestParameters by combining the current parameters with the specified ones.

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

overrideWith(ChatRequestParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

OvhAiApi - Interface in dev.langchain4j.model.ovhai.internal.api

OvhAiClient - Class in dev.langchain4j.model.ovhai.internal.client

OvhAiClient() - Constructor for class dev.langchain4j.model.ovhai.internal.client.OvhAiClient

OvhAiClient.Builder<T,B> - Class in dev.langchain4j.model.ovhai.internal.client

OvhAiClientBuilderFactory - Interface in dev.langchain4j.model.ovhai.internal.client

OvhAiEmbeddingModel - Class in dev.langchain4j.model.ovhai

Represents an OVHcloud embedding model.

OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder - Class in dev.langchain4j.model.ovhai

ownerBy(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

P

P - Annotation Interface in dev.langchain4j.agent.tool

Parameter of a Tool

packageItem() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the packageItem record component.

packageName(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan schema package name

pageContent(String) - Method in class dev.langchain4j.data.document.loader.playwright.PlaywrightDocumentLoader

Loads the HTML content of a web page from the specified URL using Playwright.

pageContent(String) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

Retrieves the full page source of the given URL using Selenium.

pageNumber() - Method in class dev.langchain4j.web.search.WebSearchInformationResult

Gets the page number.

pageReadyCondition(ExpectedCondition) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

Set a custom page ready condition for waiting until the page is loaded.

ParallelAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a definition of a parallel agent, used to orchestrate the agentic workflow by invoking a series of sub-agents in parallel.

ParallelAgentService<T> - Interface in dev.langchain4j.agentic.workflow

ParallelAgentServiceImpl<T> - Class in dev.langchain4j.agentic.workflow.impl

parallelBuilder() - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an untyped agent implementing a parallel workflow of its subagents.

parallelBuilder() - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

parallelBuilder() - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

parallelBuilder(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an agent implementing a parallel workflow of its subagents that can be invoked in a strongly typed way through the provided agent service interface.

parallelBuilder(Class) - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

parallelBuilder(Class) - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

ParallelExecutor - Annotation Interface in dev.langchain4j.agentic.declarative

Used in combination with ParallelAgent to specify the executor that will be used to run the sub-agents in parallel.

parallelToolCalls() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

parallelToolCalls() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

parallelToolCalls() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

parallelToolCalls(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

parameterName(Parameter) - Static method in interface dev.langchain4j.agentic.internal.AgentInvoker

parameters() - Method in class dev.langchain4j.agent.tool.ToolSpecification

Returns the parameters of the tool.

parameters() - Method in class dev.langchain4j.model.chat.request.ChatRequest

parameters() - Method in class dev.langchain4j.model.openai.internal.chat.Function

parameters(ChatRequestParameters) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

parameters(JsonObjectSchema) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

Sets the parameters.

parameters(Parameters) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

Deprecated.

parameters(MistralAiParameters) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction.MistralAiFunctionBuilder

parameters(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

parameters(Map) - Method in class dev.langchain4j.model.openai.internal.chat.Function.Builder

Parameters - Class in dev.langchain4j.model.huggingface.client

Deprecated, for removal: This API element is subject to removal in a future version.

Parameters(Parameters.Builder) - Constructor for class dev.langchain4j.model.huggingface.client.Parameters

Deprecated.

Parameters.Builder - Class in dev.langchain4j.model.huggingface.client

Deprecated.

parameterSize(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

parent(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

parse(ChatResponse, Type) - Method in class dev.langchain4j.service.output.ServiceOutputParser

parse(InputStream) - Method in interface dev.langchain4j.data.document.DocumentParser

Parses a given InputStream into a Document.

parse(InputStream) - Method in class dev.langchain4j.data.document.parser.apache.pdfbox.ApachePdfBoxDocumentParser

parse(InputStream) - Method in class dev.langchain4j.data.document.parser.apache.poi.ApachePoiDocumentParser

parse(InputStream) - Method in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

parse(InputStream) - Method in class dev.langchain4j.data.document.parser.markdown.MarkdownDocumentParser

parse(InputStream) - Method in class dev.langchain4j.data.document.parser.TextDocumentParser

parse(InputStream) - Method in class dev.langchain4j.data.document.parser.yaml.YamlDocumentParser

parse(InputStream, ServerSentEventListener) - Method in class dev.langchain4j.http.client.sse.DefaultServerSentEventParser

parse(InputStream, ServerSentEventListener) - Method in interface dev.langchain4j.http.client.sse.ServerSentEventParser

Parses an input stream containing server-sent events and notifies the listener of parsed events.

parse(String) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

parse(String) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

parse(String) - Method in interface dev.langchain4j.store.embedding.filter.FilterParser

Parses a filter expression string into a Filter object.

parse(String) - Method in class dev.langchain4j.store.embedding.filter.parser.sql.SqlFilterParser

ParsedAndRawResponse<R> - Class in dev.langchain4j.model.openai.internal

ParsedAndRawResponse(ParsedAndRawResponse.Builder) - Constructor for class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

ParsedAndRawResponse(R, ServerSentEvent) - Constructor for class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

ParsedAndRawResponse(R, SuccessfulHttpResponse) - Constructor for class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

ParsedAndRawResponse(R, SuccessfulHttpResponse, ServerSentEvent) - Constructor for class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

ParsedAndRawResponse.Builder<R> - Class in dev.langchain4j.model.openai.internal

ParsedJson(T, String) - Constructor for record class dev.langchain4j.internal.JsonParsingUtils.ParsedJson

Creates an instance of a ParsedJson record class.

parsedResponse() - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

parsedResponse(R) - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse.Builder

ParsedResponse(String, String) - Constructor for class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser.ParsedResponse

Creates a new ParsedResponse.

parseResponse(String) - Static method in class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser

Parses a raw GPULlama3 response to separate thinking content from actual response.

parsingHandle() - Method in class dev.langchain4j.http.client.sse.ServerSentEventContext

partialArguments() - Method in class dev.langchain4j.model.chat.response.PartialToolCall

A portion of the arguments for the tool.

partialArguments(String) - Method in class dev.langchain4j.model.chat.response.PartialToolCall.Builder

partialJson - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

PartialResponse - Class in dev.langchain4j.model.chat.response

PartialResponse(String) - Constructor for class dev.langchain4j.model.chat.response.PartialResponse

PartialResponseContext - Class in dev.langchain4j.model.chat.response

PartialResponseContext(StreamingHandle) - Constructor for class dev.langchain4j.model.chat.response.PartialResponseContext

PartialThinking - Class in dev.langchain4j.model.chat.response

PartialThinking(String) - Constructor for class dev.langchain4j.model.chat.response.PartialThinking

PartialThinkingContext - Class in dev.langchain4j.model.chat.response

PartialThinkingContext(StreamingHandle) - Constructor for class dev.langchain4j.model.chat.response.PartialThinkingContext

PartialToolCall - Class in dev.langchain4j.model.chat.response

Represents a partial tool call.

PartialToolCall(PartialToolCall.Builder) - Constructor for class dev.langchain4j.model.chat.response.PartialToolCall

PartialToolCall.Builder - Class in dev.langchain4j.model.chat.response

PartialToolCallContext - Class in dev.langchain4j.model.chat.response

PartialToolCallContext(StreamingHandle) - Constructor for class dev.langchain4j.model.chat.response.PartialToolCallContext

partitionKeyPath(String) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

partitionKeyPath(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

call ElasticsearchEmbeddingStore.Builder.restClient(RestClient) instead

password(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

password(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

pathId() - Method in record class dev.langchain4j.store.embedding.vespa.DeleteResponse

Returns the value of the pathId record component.

payloadTextKey(String) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

PDF - Enum constant in enum class dev.langchain4j.data.message.ContentType

PDF file content.

pdfFile() - Method in class dev.langchain4j.data.message.PdfFileContent

Get the PdfFile.

PdfFile - Class in dev.langchain4j.data.pdf

PdfFile - Class in dev.langchain4j.model.openai.internal.chat

PdfFile(PdfFile.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.PdfFile

PdfFile.Builder - Class in dev.langchain4j.data.pdf

Builder for PdfFile.

PdfFile.Builder - Class in dev.langchain4j.model.openai.internal.chat

PdfFileContent - Class in dev.langchain4j.data.message

PdfFileContent(PdfFile) - Constructor for class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given PDF file.

PdfFileContent(String) - Constructor for class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given url.

PdfFileContent(String, String) - Constructor for class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given base64 data and mime type.

PdfFileContent(URI) - Constructor for class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given url.

performBasicValidation() - Method in class dev.langchain4j.service.AiServices

permission(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

PERSISTENT - Enum constant in enum class dev.langchain4j.agentic.scope.DefaultAgenticScope.Kind

persistTo(Path) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

persistToCloudStorage(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

personGeneration(VertexAiImageModel.PersonGeneration) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

PgVectorEmbeddingStore - Class in dev.langchain4j.store.embedding.pgvector

PGVector EmbeddingStore Implementation

PgVectorEmbeddingStore() - Constructor for class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

PgVectorEmbeddingStore(String, Integer, String, String, String, String, Integer, Boolean, Integer, Boolean, Boolean, MetadataStorageConfig) - Constructor for class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Constructor for PgVectorEmbeddingStore Class Use this builder when you don't have datasource management.

PgVectorEmbeddingStore(DataSource, String, Integer, Boolean, Integer, Boolean, Boolean, MetadataStorageConfig) - Constructor for class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Constructor for PgVectorEmbeddingStore Class

PgVectorEmbeddingStore.DatasourceBuilder - Class in dev.langchain4j.store.embedding.pgvector

PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder - Class in dev.langchain4j.store.embedding.pgvector

PHI_2 - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Phi-2 is a Transformer-based model with a next-word prediction objective, trained on 1.4T tokens from multiple passes on a mixture of Synthetic and Web datasets for NLP and coding.

PHI_3_5_MINI_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_5_VISION_INSTRUCT - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_MEDIUM_INSTRUCT_128K - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_MEDIUM_INSTRUCT_4K - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_MINI_INSTRUCT_128K - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_MINI_INSTRUCT_4K - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_SMALL_INSTRUCT_128K - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHI_3_SMALL_INSTRUCT_8K - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

PHOTOGRAPH - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

pii(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

pii(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

PineconeEmbeddingStore - Class in dev.langchain4j.store.embedding.pinecone

Represents a Pinecone index as an embedding store.

PineconeEmbeddingStore(String, String, String, String, PineconeIndexConfig, String, String) - Constructor for class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

Creates an instance of PineconeEmbeddingStore.

PineconeEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.pinecone

PineconeIndexConfig - Interface in dev.langchain4j.store.embedding.pinecone

PineconePodIndexConfig - Class in dev.langchain4j.store.embedding.pinecone

PineconePodIndexConfig.Builder - Class in dev.langchain4j.store.embedding.pinecone

PineconeServerlessIndexConfig - Class in dev.langchain4j.store.embedding.pinecone

PineconeServerlessIndexConfig.Builder - Class in dev.langchain4j.store.embedding.pinecone

ping() - Method in class dev.langchain4j.mcp.registryclient.DefaultMcpRegistryClient

ping() - Method in interface dev.langchain4j.mcp.registryclient.McpRegistryClient

Sends a ping message to the MCP registry.

PING - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

pingTimeout(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

The timeout to apply when waiting for a ping response.

plan(Object, String, String, String, String) - Method in interface dev.langchain4j.agentic.supervisor.PlannerAgent

PlannerAgent - Interface in dev.langchain4j.agentic.supervisor

PlaywrightDocumentLoader - Class in dev.langchain4j.data.document.loader.playwright

Utility class for loading web documents using Playwright.

PlaywrightDocumentLoader.Builder - Class in dev.langchain4j.data.document.loader.playwright

PNG - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.MimeType

podType(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

pong() - Method in class dev.langchain4j.mcp.registryclient.model.McpRegistryPong

poolingType(Generator.PoolingType) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

POP_ART - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

port(int) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

port(Integer) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

port(Integer) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

port(Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

port(Integer) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

port(Integer) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

PORTRAIT - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

positionalArgs() - Method in record class dev.langchain4j.agentic.internal.AgentInvocationArguments

Returns the value of the positionalArgs record component.

POST - Enum constant in enum class dev.langchain4j.http.client.HttpMethod

presencePenalty() - Method in class dev.langchain4j.model.chat.request.ChatRequest

presencePenalty() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

presencePenalty() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

presencePenalty() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

presencePenalty() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

presencePenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

presencePenalty(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

presencePenalty(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

presencePenalty(Double) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

presencePenalty(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

presencePenalty(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

presencePenalty(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

printLastMetrics() - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel

printLastMetrics() - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel

probeContentType(String) - Method in class dev.langchain4j.internal.CustomMimeTypesFileTypeDetector

probeContentType(URI) - Method in class dev.langchain4j.internal.CustomMimeTypesFileTypeDetector

Guess the mime-type of a given URI.

probeContentType(Path) - Method in class dev.langchain4j.internal.CustomMimeTypesFileTypeDetector

Guess the mime-type of a given path.

processErrors(ApiResponse, ResponseBody) - Method in class dev.langchain4j.model.workersai.client.AbstractWorkersAIModel

Process errors from the API.

profile(String) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Set the profile defined in AWS credentials.

project(String) - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader.Builder

project(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

project(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

project(String) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

project(String) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

project(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

project(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

projectId - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

projectId() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

projectId(String) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

projectId(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

projectId(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

projectId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

projectId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

projectId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

projectId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

projectId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

projectId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

projectId(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

Please use PineconeEmbeddingStore.Builder.createIndex(PineconeIndexConfig)

projectNumber(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

prompt() - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest

prompt() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

prompt(String) - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest.Builder

Sets an optional text prompt to guide the model's transcription.

prompt(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

prompt(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

prompt(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

Prompt - Class in dev.langchain4j.model.input

Represents a prompt (an input text sent to the LLM).

Prompt(String) - Constructor for class dev.langchain4j.model.input.Prompt

Create a new Prompt.

promptCaching(BedrockCachePointPlacement) - Method in class dev.langchain4j.model.bedrock.BedrockChatRequestParameters.Builder

Enables prompt caching and sets where to place the cache point in the conversation.

PROMPTS_GET - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

PROMPTS_LIST - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

promptsTimeout(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the timeout for prompt-related operations (listing prompts as well as rendering the contents of a prompt).

promptTemplate - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

promptTemplate - Variable in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

promptTemplate - Variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

promptTemplate - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

promptTemplate(PromptTemplate) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

promptTemplate(PromptTemplate) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector.DefaultContentInjectorBuilder

promptTemplate(PromptTemplate) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

promptTemplate(PromptTemplate) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer.CompressingQueryTransformerBuilder

promptTemplate(PromptTemplate) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

promptTemplate(PromptTemplate) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder

PromptTemplate - Class in dev.langchain4j.model.input

Represents a template of a prompt that can be reused multiple times.

PromptTemplate(String) - Constructor for class dev.langchain4j.model.input.PromptTemplate

Create a new PromptTemplate.

PromptTemplateFactory - Interface in dev.langchain4j.spi.prompt

A factory for creating prompt templates.

PromptTemplateFactory.Input - Interface in dev.langchain4j.spi.prompt

Interface for input for the factory.

PromptTemplateFactory.Template - Interface in dev.langchain4j.spi.prompt

Interface for a prompt template.

promptTokens - Variable in class dev.langchain4j.model.jina.internal.api.JinaUsage

promptTokens() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

promptTokens(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage.MistralAiUsageBuilder

promptTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.shared.Usage.Builder

promptTokensDetails() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

promptTokensDetails(PromptTokensDetails) - Method in class dev.langchain4j.model.openai.internal.shared.Usage.Builder

PromptTokensDetails - Class in dev.langchain4j.model.openai.internal.shared

PromptTokensDetails(PromptTokensDetails.Builder) - Constructor for class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails

PromptTokensDetails.Builder - Class in dev.langchain4j.model.openai.internal.shared

propagateToolExecutionExceptions(Boolean) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

If set to true, exceptions that occur during tool execution will be thrown instead of being returned as an exception message string.

properties - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

properties() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

properties(Map) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema.Builder

properties(Map) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters.MistralAiParametersBuilder

protocolVersion(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the protocol version that the client will advertise in the initialization message.

provider() - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel

provider() - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

provider() - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

provider() - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

provider() - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

provider() - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

provider() - Method in interface dev.langchain4j.model.chat.ChatModel

provider() - Method in interface dev.langchain4j.model.chat.StreamingChatModel

provider() - Method in class dev.langchain4j.model.github.GitHubModelsChatModel

provider() - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

provider() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

provider() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

provider() - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

provider() - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

provider() - Method in class dev.langchain4j.model.ollama.OllamaChatModel

provider() - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

provider() - Method in class dev.langchain4j.model.openai.OpenAiChatModel

provider() - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

provider() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

provider() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

provider() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

provider() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

provider() - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel

provider() - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

provideTools(ToolProviderRequest) - Method in class dev.langchain4j.mcp.McpToolProvider

provideTools(ToolProviderRequest) - Method in interface dev.langchain4j.service.tool.ToolProvider

Provides tools for the request to the LLM.

provideTools(ToolProviderRequest, BiPredicate) - Method in class dev.langchain4j.mcp.McpToolProvider

proxy(Proxy) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

proxy(Proxy) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

proxy(Proxy) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

proxy(Proxy) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

proxyOptions(ProxyOptions) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

publisher(String) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

publisher(String) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

publisher(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

publisher(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

put(String, double) - Method in class dev.langchain4j.data.document.Metadata

Adds a key-value pair to the metadata.

put(String, float) - Method in class dev.langchain4j.data.document.Metadata

Adds a key-value pair to the metadata.

put(String, int) - Method in class dev.langchain4j.data.document.Metadata

Adds a key-value pair to the metadata.

put(String, long) - Method in class dev.langchain4j.data.document.Metadata

Adds a key-value pair to the metadata.

put(String, String) - Method in class dev.langchain4j.data.document.Metadata

Adds a key-value pair to the metadata.

put(String, UUID) - Method in class dev.langchain4j.data.document.Metadata

Adds a key-value pair to the metadata.

put(String, T) - Method in class dev.langchain4j.invocation.InvocationParameters

putAll(Map) - Method in class dev.langchain4j.data.document.Metadata

Q

QdrantEmbeddingStore - Class in dev.langchain4j.store.embedding.qdrant

Represents a Qdrant collection as an embedding store.

QdrantEmbeddingStore(QdrantClient, String, String) - Constructor for class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

QdrantEmbeddingStore(String, String, int, boolean, String, String) - Constructor for class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

QdrantEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.qdrant

quality(ImageGenerationQuality) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the quality of the image, using the ImageGenerationQuality enum.

quality(ImageGenerateParams.Quality) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

quality(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the quality of the image.

quality(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

quality(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

quality(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

quantizationLevel(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

quantizeModelAtRuntime(Boolean) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

quantizeModelAtRuntime(Boolean) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

quantizeModelAtRuntime(Boolean) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

quantizeModelAtRuntime(Boolean) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

quantizeModelAtRuntime(Boolean) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

query - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

query(String) - Method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest.JinaRerankingRequestBuilder

Query - Class in dev.langchain4j.rag.query

Represents a query from the user intended for retrieving relevant Contents.

Query(String) - Constructor for class dev.langchain4j.rag.query.Query

Query(String, Metadata) - Constructor for class dev.langchain4j.rag.query.Query

queryEmbedding() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

queryEmbedding(Embedding) - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

queryParams(Map) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

queryRouter(QueryRouter) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

QueryRouter - Interface in dev.langchain4j.rag.query.router

Routes the given Query to one or multiple ContentRetrievers.

querySelector(Function) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator.ReRankingContentAggregatorBuilder

queryTransformer(QueryTransformer) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

QueryTransformer - Interface in dev.langchain4j.rag.query.transformer

Transforms the given Query into one or multiple Querys.

queryType(AzureAiSearchQueryType) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Sets the Azure AI Search Query Type.

QUESTION_ANSWERING - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

QUESTION_ANSWERING - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

quoted(Object) - Static method in class dev.langchain4j.internal.Utils

Returns the given object's toString() surrounded by quotes.

QWEN1_5_0_5B_CHAT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Qwen1.5 is the improved version of Qwen, the large language model series developed by Alibaba Cloud.

QWEN1_5_1_8B_CHAT - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Qwen1.5 is the improved version of Qwen, the large language model series developed by Alibaba Cloud.

QWEN1_5_14B_CHAT_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Qwen1.5 is the improved version of Qwen, the large language model series developed by Alibaba Cloud.

QWEN1_5_7B_CHAT_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Qwen1.5 is the improved version of Qwen, the large language model series developed by Alibaba Cloud.

R

randomSeed(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

randomSeed(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

randomSeed(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

randomSeed(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

randomSeed(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

randomSeed(Integer) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

randomUUID() - Static method in class dev.langchain4j.internal.Utils

Returns a random UUID.

rankProfile(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

RateLimitException - Exception Class in dev.langchain4j.exception

RateLimitException(String) - Constructor for exception class dev.langchain4j.exception.RateLimitException

RateLimitException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.RateLimitException

RateLimitException(Throwable) - Constructor for exception class dev.langchain4j.exception.RateLimitException

rawDelayMs(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method returns the raw delay in milliseconds after a given retry.

rawHttpResponse() - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

rawHttpResponse() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

rawHttpResponse(SuccessfulHttpResponse) - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse.Builder

rawHttpResponse(SuccessfulHttpResponse) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

rawServerSentEvent() - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

rawServerSentEvent(ServerSentEvent) - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse.Builder

rawServerSentEvents() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

rawServerSentEvents(List) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

readBytes(String) - Static method in class dev.langchain4j.internal.Utils

Reads the content as bytes from the given URL as a GET request for HTTP/HTTPS resources, and from files stored on the local filesystem.

readFrom(MessageMarshaller.ProtoStreamReader) - Method in class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

readFrom(MessageMarshaller.ProtoStreamReader) - Method in class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

readResource(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

readResource(String) - Method in interface dev.langchain4j.mcp.client.McpClient

Retrieves the contents of the resource with the specified URI.

readState(String) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

readState(String) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

readState(String, T) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

readState(String, T) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

readTimeout - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

readTimeout() - Method in interface dev.langchain4j.http.client.HttpClientBuilder

readTimeout() - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

readTimeout(Duration) - Method in interface dev.langchain4j.http.client.HttpClientBuilder

readTimeout(Duration) - Method in class dev.langchain4j.http.client.jdk.JdkHttpClientBuilder

readTimeout(Duration) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

reasoningContent() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

reasoningContent() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

reasoningContent(String) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

reasoningContent(String) - Method in class dev.langchain4j.model.openai.internal.chat.Delta.Builder

reasoningEffort() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

reasoningEffort() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

reasoningEffort() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

reasoningEffort(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

reasoningEffort(String) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

reasoningEffort(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

reasoningTokens() - Method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails

reasoningTokens() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

reasoningTokens() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails

reasoningTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails.Builder

reasoningTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails.Builder

reasoningTokens(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails.Builder

reasoningTokens(Long) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails.Builder

ReciprocalRankFuser - Class in dev.langchain4j.rag.content.aggregator

Implementation of Reciprocal Rank Fusion.

ReciprocalRankFuser() - Constructor for class dev.langchain4j.rag.content.aggregator.ReciprocalRankFuser

reconnectInterval(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

The delay before attempting to reconnect after a failed connection.

Record - Record Class in dev.langchain4j.store.embedding.vespa

Record(String, Double, Record.Fields) - Constructor for record class dev.langchain4j.store.embedding.vespa.Record

Creates an instance of a Record record class.

Record.Fields - Record Class in dev.langchain4j.store.embedding.vespa

Record.Fields.Vector - Record Class in dev.langchain4j.store.embedding.vespa

recursionDetected - Variable in class dev.langchain4j.internal.JsonSchemaElementUtils.VisitedClassMetadata

recursive(int, int) - Static method in class dev.langchain4j.data.document.splitter.DocumentSplitters

This is a recommended DocumentSplitter for generic text.

recursive(int, int, TokenCountEstimator) - Static method in class dev.langchain4j.data.document.splitter.DocumentSplitters

This is a recommended DocumentSplitter for generic text.

RecursiveDocumentSplitterFactory - Class in dev.langchain4j.data.document.splitter.recursive

RecursiveDocumentSplitterFactory() - Constructor for class dev.langchain4j.data.document.splitter.recursive.RecursiveDocumentSplitterFactory

REDACTED_THINKING_KEY - Static variable in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

reference - Variable in class dev.langchain4j.internal.JsonSchemaElementUtils.VisitedClassMetadata

reference() - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

reference(String) - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema.Builder

ReflectionBasedClassMetadataProviderFactory - Class in dev.langchain4j.classloading

Implementation of the ClassMetadataProviderFactory interface using Java Reflection.

ReflectionBasedClassMetadataProviderFactory() - Constructor for class dev.langchain4j.classloading.ReflectionBasedClassMetadataProviderFactory

refusal() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

refusal(String) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

region - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

region - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

region(Region) - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader.Builder

Set the Tencent region.

region(String) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Set the AWS region.

region(String) - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader.Builder

Set the Tencent region.

region(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

region(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

region(Region) - Method in class dev.langchain4j.data.document.loader.amazon.s3.AmazonS3DocumentLoader.Builder

Set the AWS region.

region(Region) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

register(AiServiceListener...) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Registers one or more AiServiceListener instances to receive AiServiceEvent notifications.

register(AiServiceListener) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Registers a listener to receive AiServiceEvent notifications.

register(AiServiceListener) - Method in class dev.langchain4j.observability.api.DefaultAiServiceListenerRegistrar

Registers a listener to receive AiServiceEvent notifications.

register(Iterable) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Registers a collection of AiServiceListener instances to receive AiServiceEvent notifications.

registerAgentCall(AgentSpecification, Object, AgentInvocationArguments, Object) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

REGISTERED - Enum constant in enum class dev.langchain4j.agentic.scope.DefaultAgenticScope.Kind

registerListener(AiServiceListener) - Method in class dev.langchain4j.service.AiServices

Registers an AiServiceListener listener for AI service events for this AI Service.

registerListeners(AiServiceListener...) - Method in class dev.langchain4j.service.AiServices

Registers one or more invocation event listeners to the AI service.

registerListeners(Collection) - Method in class dev.langchain4j.service.AiServices

Registers one or more invocation event listeners to the AI service.

registerSchema() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the registerSchema record component.

registerSchema(boolean) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Register Langchain schema in the server

registry() - Method in interface dev.langchain4j.agentic.internal.AgenticScopeOwner

registryEmail(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

registryPassword(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

registryUrl(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

registryUsername(String) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport.Builder

relevance() - Method in record class dev.langchain4j.store.embedding.vespa.Record

Returns the value of the relevance record component.

relevanceScore - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResult

RelevanceScore - Class in dev.langchain4j.store.embedding

Utility class for converting between cosine similarity and relevance score.

remoteCache() - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

RemoteFileMetadata(String, long) - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool.RemoteFileMetadata

Constructs a RemoteFileMetadata instance.

remove(String) - Method in class dev.langchain4j.data.document.Metadata

Removes the given key from the metadata.

remove(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

remove(String) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

remove(String) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

remove(String) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Removes a single embedding from the store by ID.

remove(String) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

remove(String) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

The Elasticsearch implementation will simply drop the index instead of removing all documents one by one.

removeAll() - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Removes all embeddings from the store.

removeAll() - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

Removes all embeddings from the store.

removeAll() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

removeAll() - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

removeAll(Filter) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Removes all embeddings that match the specified Filter from the store.

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

Removes all embeddings that match the specified Filter from the store.

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

removeAll(Filter) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

removeAll(Collection) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Removes all embeddings that match the specified IDs from the store.

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

Removes a single embedding from the store by ID.

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

removeAll(Collection) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

removeCurrent() - Static method in interface dev.langchain4j.invocation.LangChain4jManaged

removeMcpClient(McpClient) - Method in class dev.langchain4j.mcp.McpToolProvider

Removes an MCP client from the list of clients.

removeToolMessages(List) - Static method in class dev.langchain4j.service.AiServices

render(Map) - Method in interface dev.langchain4j.spi.prompt.PromptTemplateFactory.Template

Render the template.

repeat(String, int) - Static method in class dev.langchain4j.internal.Utils

Returns a string consisting of the given string repeated times times.

repeatLastN() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

repeatLastN(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

repeatPenalty() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

repetitionPenalty(Double) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

reprompt() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

reprompt(String, String) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

reprompt(String, Throwable, String) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

request() - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

request() - Method in interface dev.langchain4j.observability.api.event.GuardrailExecutedEvent

Retrieves the request used for input guardrail validation.

request() - Method in interface dev.langchain4j.observability.api.event.ToolExecutedEvent

Gets the ToolExecutionRequest that initiated the tool execution.

request() - Method in class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

request() - Method in class dev.langchain4j.observability.event.DefaultGuardrailExecutedEvent

request() - Method in class dev.langchain4j.observability.event.DefaultToolExecutedEvent

request() - Method in class dev.langchain4j.service.tool.BeforeToolExecution

Returns the tool execution request that is about to be executed.

request() - Method in class dev.langchain4j.service.tool.ToolExecution

Returns the request of the tool execution.

request(ToolExecutionRequest) - Method in class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

Sets the tool execution request.

request(ToolExecutionRequest) - Method in class dev.langchain4j.service.tool.BeforeToolExecution.Builder

request(ToolExecutionRequest) - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

request(P) - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

requestGenerator(Function) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

requestGenerator(Function) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

requestParams() - Method in interface dev.langchain4j.guardrail.GuardrailRequest

Retrieves the common parameters that are shared across guardrail checks.

requestParams() - Method in class dev.langchain4j.guardrail.InputGuardrailRequest

Returns the common parameters shared between types of guardrails.

requestParams() - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest

Returns the common parameters that are shared across guardrail checks.

requestParams(GuardrailRequestParams) - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest.Builder

Sets the common parameters.

requestWriter() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns the value of the requestWriter record component.

requestWriter(Consumer) - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

required - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

required() - Element in annotation interface dev.langchain4j.agent.tool.P

Whether the parameter is required

required() - Method in class dev.langchain4j.mcp.client.McpPromptArgument

required() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

required(String...) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

required(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema.Builder

required(List) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

required(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters.MistralAiParametersBuilder

REQUIRED - Enum constant in enum class dev.langchain4j.model.chat.request.ToolChoice

The chat model is required to use one or more tools.

REQUIRED - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ToolChoiceMode

rerank(JinaRerankingRequest) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient

rerank(JinaRerankingRequest, String) - Method in interface dev.langchain4j.model.jina.internal.api.JinaApi

RERANK_1 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

RERANK_2 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

RERANK_2_LITE - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

RERANK_LITE_1 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

reRankAndFilter(List, Query) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

RERANKED_SCORE - Enum constant in enum class dev.langchain4j.rag.content.ContentMetadata

ReRankingContentAggregator - Class in dev.langchain4j.rag.content.aggregator

A ContentAggregator that performs re-ranking using a ScoringModel, such as Cohere.

ReRankingContentAggregator(ScoringModel) - Constructor for class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

ReRankingContentAggregator(ScoringModel, Function, Double) - Constructor for class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

ReRankingContentAggregator(ScoringModel, Function, Double, Integer) - Constructor for class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

ReRankingContentAggregator.ReRankingContentAggregatorBuilder - Class in dev.langchain4j.rag.content.aggregator

resetFilters() - Method in class dev.langchain4j.mcp.McpToolProvider

Resets the all the eventually existing tools filters.

resolveFirstGenericParameterClass(Type) - Static method in class dev.langchain4j.service.TypeUtils

resolveFirstGenericParameterType(Type) - Static method in class dev.langchain4j.service.TypeUtils

resource() - Method in class dev.langchain4j.mcp.client.McpEmbeddedResource

RESOURCE - Enum constant in enum class dev.langchain4j.mcp.client.McpPromptContent.Type

RESOURCES_LIST - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

RESOURCES_READ - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

RESOURCES_TEMPLATES_LIST - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

resourcesAsToolsPresenter(McpResourcesAsToolsPresenter) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

Provides a presenter for presenting resources via synthetic tools.

resourcesTimeout(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the timeout for resource-related operations (listing resources as well as reading the contents of a resource).

response() - Method in class dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder

response() - Method in interface dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent

Retrieves the chat response from the AI Service invocation event.

response() - Method in class dev.langchain4j.observability.event.DefaultAiServiceResponseReceivedEvent

response(OutputGuardrailRequest) - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

Gets the response computed from the combination of the original ChatResponse in the OutputGuardrailRequest and this result

response(ChatResponse) - Method in class dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent.AiServiceResponseReceivedEventBuilder

Sets the chat response.

Response<T> - Class in dev.langchain4j.model.output

Represents the response from various types of models, including language, chat, embedding, and moderation models.

Response(T) - Constructor for class dev.langchain4j.model.output.Response

Create a new Response.

Response(T, TokenUsage, FinishReason) - Constructor for class dev.langchain4j.model.output.Response

Create a new Response.

Response(T, TokenUsage, FinishReason, Map) - Constructor for class dev.langchain4j.model.output.Response

Create a new Response.

RESPONSE_FORMAT_JSON_SCHEMA - Enum constant in enum class dev.langchain4j.model.chat.Capability

Indicates whether ChatModel or StreamingChatModel supports responding in JSON format according to the specified JSON schema.

ResponseAgent - Interface in dev.langchain4j.agentic.supervisor

responseFormat - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

responseFormat - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

responseFormat() - Method in class dev.langchain4j.model.chat.request.ChatRequest

responseFormat() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

responseFormat() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

responseFormat() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

responseFormat(ChatCompletionsResponseFormat) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

responseFormat(ChatCompletionsResponseFormat) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

responseFormat(AudioTranscriptionFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Sets the response format for the transcription.

responseFormat(ImageGenerationResponseFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the response format of the image, using the ImageGenerationResponseFormat enum.

responseFormat(ImageGenerateParams.ResponseFormat) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

responseFormat(JsonSchema) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

responseFormat(MistralAiResponseFormat) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

responseFormat(ResponseFormatType) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

responseFormat(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the response format of the image.

responseFormat(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

responseFormat(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

responseFormat(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

responseFormat(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

responseFormat(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

responseFormat(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

responseFormat(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

ResponseFormat - Class in dev.langchain4j.model.chat.request

ResponseFormat - Class in dev.langchain4j.model.openai.internal.chat

ResponseFormat(ResponseFormat.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ResponseFormat

ResponseFormat.Builder - Class in dev.langchain4j.model.chat.request

ResponseFormat.Builder - Class in dev.langchain4j.model.openai.internal.chat

ResponseFormatType - Enum Class in dev.langchain4j.model.chat.request

ResponseFormatType - Enum Class in dev.langchain4j.model.openai.internal.chat

responseFromLLM() - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest

Returns the response from the LLM.

responseFromLLM(ChatResponse) - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest.Builder

Sets the response from the LLM.

ResponseHandle - Class in dev.langchain4j.model.openai.internal

Provides a mechanism to cancel the response after a request has been initiated.

ResponseHandle() - Constructor for class dev.langchain4j.model.openai.internal.ResponseHandle

responseLogprobs - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

responseLogprobs - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

responseMimeType(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

responseMimeType(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

responseReader() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns the value of the responseReader record component.

responseReader(Supplier) - Method in class dev.langchain4j.agentic.workflow.HumanInTheLoop.HumanInTheLoopBuilder

responseSchema(Schema) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

responseSchema(Schema) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

ResponseScore - Class in dev.langchain4j.agentic.supervisor

ResponseScore() - Constructor for class dev.langchain4j.agentic.supervisor.ResponseScore

responseStrategy() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Strategy to decide which response the supervisor agent should return.

responseStrategy(SupervisorResponseStrategy) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

responseStrategy(SupervisorResponseStrategy) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

restClient(RestClient) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

result() - Method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

Returns the value of the result record component.

result() - Method in class dev.langchain4j.agentic.internal.AsyncResponse

result() - Method in record class dev.langchain4j.agentic.scope.ResultWithAgenticScope

Returns the value of the result record component.

result() - Method in interface dev.langchain4j.guardrail.GuardrailResult

The result of the guardrail

result() - Method in class dev.langchain4j.guardrail.InputGuardrailResult

result() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

result() - Method in interface dev.langchain4j.observability.api.event.AiServiceCompletedEvent

Retrieves the result of the invocation.

result() - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

result() - Method in interface dev.langchain4j.observability.api.event.GuardrailExecutedEvent

Retrieves the result of the input guardrail validation process.

result() - Method in class dev.langchain4j.observability.event.DefaultAiServiceCompletedEvent

result() - Method in class dev.langchain4j.observability.event.DefaultGuardrailExecutedEvent

result() - Method in class dev.langchain4j.service.tool.ToolExecution

Returns the tool execution result as text.

result() - Method in class dev.langchain4j.service.tool.ToolExecutionResult

Returns the tool execution result as object.

result(DefaultAgenticScope, Object) - Method in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

result(ToolExecutionResult) - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

result(Object) - Method in class dev.langchain4j.observability.api.event.AiServiceCompletedEvent.AiServiceCompletedEventBuilder

Sets the result.

result(Object) - Static method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

result(Object) - Method in class dev.langchain4j.service.tool.ToolExecutionResult.Builder

result(String) - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

Deprecated.

Please use ToolExecution.Builder.result(ToolExecutionResult) instead

result(R) - Method in class dev.langchain4j.observability.api.event.GuardrailExecutedEvent.GuardrailExecutedEventBuilder

Result<T> - Class in dev.langchain4j.service

Represents the result of an AI Service invocation.

Result(Result.ResultBuilder) - Constructor for class dev.langchain4j.service.Result

Result(T, TokenUsage, List, FinishReason, List) - Constructor for class dev.langchain4j.service.Result

Result.ResultBuilder<T> - Class in dev.langchain4j.service

resultObject() - Method in class dev.langchain4j.service.tool.ToolExecution

Returns the tool execution result as object.

results - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResponse

results - Variable in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

results() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

results() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

results() - Method in class dev.langchain4j.web.search.WebSearchResults

Gets the list of organic search results.

results(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse.Builder

results(List) - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse.Builder

resultText() - Method in interface dev.langchain4j.observability.api.event.ToolExecutedEvent

Gets the result of the tool execution

resultText() - Method in class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

resultText() - Method in class dev.langchain4j.observability.event.DefaultToolExecutedEvent

resultText() - Method in class dev.langchain4j.service.tool.ToolExecutionResult

Returns the tool execution result as text.

resultText(String) - Method in class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

Sets the tool execution result text.

resultText(String) - Method in class dev.langchain4j.service.tool.ToolExecutionResult.Builder

ResultWithAgenticScope<T> - Record Class in dev.langchain4j.agentic.scope

Holds the result of an agent invocation along with its associated AgenticScope.

ResultWithAgenticScope(AgenticScope, T) - Constructor for record class dev.langchain4j.agentic.scope.ResultWithAgenticScope

Creates an instance of a ResultWithAgenticScope record class.

RetriableException - Exception Class in dev.langchain4j.exception

RetriableException(String) - Constructor for exception class dev.langchain4j.exception.RetriableException

RetriableException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.RetriableException

RetriableException(Throwable) - Constructor for exception class dev.langchain4j.exception.RetriableException

RETRIEVAL_DOCUMENT - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

RETRIEVAL_DOCUMENT - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

RETRIEVAL_QUERY - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

RETRIEVAL_QUERY - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

retrievalAugmentor - Variable in class dev.langchain4j.service.AiServiceContext

retrievalAugmentor(RetrievalAugmentor) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

retrievalAugmentor(RetrievalAugmentor) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

retrievalAugmentor(RetrievalAugmentor) - Method in class dev.langchain4j.service.AiServices

Configures a retrieval augmentor to be invoked on every method call.

RetrievalAugmentor - Interface in dev.langchain4j.rag

Augments the provided ChatMessage with retrieved Contents.

RetrievalAugmentorSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of a retrieval augmentor that an agent can utilize during its operation.

retrieve(Query) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

retrieve(Query) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever

retrieve(Query) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever

retrieve(Query) - Method in interface dev.langchain4j.rag.content.retriever.ContentRetriever

Retrieves relevant Contents using a given Query.

retrieve(Query) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

retrieve(Query) - Method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever

retrievedContents(List) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the retrieved contents.

retrieveEmbeddingsOnSearch(Boolean) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

retrieverToDescription(Map) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

retry() - Static method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

retry() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

retry(String) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

retry(String, Throwable) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

RETRY - Enum constant in enum class dev.langchain4j.agentic.agent.ErrorRecoveryResult.Type

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

retryOptions(RetryOptions) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

RetryPolicy(int, int, double, double) - Constructor for class dev.langchain4j.internal.RetryUtils.RetryPolicy

Construct a RetryPolicy.

retryPolicyBuilder() - Static method in class dev.langchain4j.internal.RetryUtils

This method returns a RetryPolicy.Builder.

RetryUtils - Class in dev.langchain4j.internal

Utility class for retrying actions.

RetryUtils.RetryPolicy - Class in dev.langchain4j.internal

This class encapsulates a retry policy.

RetryUtils.RetryPolicy.Builder - Class in dev.langchain4j.internal

This class encapsulates a retry policy builder.

RETURN_RESULT - Enum constant in enum class dev.langchain4j.agentic.agent.ErrorRecoveryResult.Type

returnBehavior() - Element in annotation interface dev.langchain4j.agent.tool.Tool

Return behavior of the tool.

ReturnBehavior - Enum Class in dev.langchain4j.agent.tool

Defines the behavior of a tool's return value when called by a language model.

returnDocuments - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

returnDocuments(Boolean) - Method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest.JinaRerankingRequestBuilder

returnFullText(Boolean) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

returnFullText(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

returnFullText(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

returnThinking - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

returnThinking - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

returnThinking - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

returnThinking - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

returnThinking - Variable in class dev.langchain4j.model.ollama.OllamaChatModel

returnThinking - Variable in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

returnThinking() - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicCreateMessageOptions

returnThinking(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

Controls whether to return thinking/reasoning text (if available) inside AiMessage.thinking().

returnThinking(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

Controls whether to return thinking/reasoning text (if available) inside AiMessage.thinking() and whether to invoke the StreamingChatResponseHandler.onPartialThinking(PartialThinking) callback.

returnThinking(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

This setting is intended for DeepSeek.

returnThinking(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

This setting is intended for DeepSeek.

revisedPrompt() - Method in class dev.langchain4j.data.image.Image

Get the revised prompt of the image.

revisedPrompt() - Method in class dev.langchain4j.model.openai.internal.image.ImageData

revisedPrompt(String) - Method in class dev.langchain4j.data.image.Image.Builder

Set the revised prompt of the image.

revisedPrompt(String) - Method in class dev.langchain4j.model.openai.internal.image.ImageData.Builder

rewriteUserMessage(String) - Method in class dev.langchain4j.guardrail.InputGuardrailRequest

rewrittenUserMessage() - Method in interface dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent

Retrieves a rewritten user message if a successful rewritten result exists.

rewrittenUserMessage() - Method in class dev.langchain4j.observability.event.DefaultInputGuardrailExecutedEvent

right() - Method in class dev.langchain4j.store.embedding.filter.logical.And

right() - Method in class dev.langchain4j.store.embedding.filter.logical.Or

role - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

role - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

role - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

role() - Method in class dev.langchain4j.mcp.client.McpPromptMessage

role() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

role() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

role() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

role() - Method in interface dev.langchain4j.model.openai.internal.chat.Message

role() - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

role() - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

role() - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage

role(AnthropicRole) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage.Builder

role(MistralAiRole) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

role(MistralAiRole) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage.MistralAiDeltaMessageBuilder

role(String) - Method in class dev.langchain4j.model.openai.internal.chat.Delta.Builder

Role - Enum Class in dev.langchain4j.model.openai.internal.chat

root(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard.MistralAiModelCardBuilder

rootCallEnded(AgenticScopeRegistry) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

rootCallStarted(AgenticScopeRegistry) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

rootElement() - Method in class dev.langchain4j.model.chat.request.json.JsonSchema

rootElement(JsonSchemaElement) - Method in class dev.langchain4j.model.chat.request.json.JsonSchema.Builder

roots(List) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Specify the initial set of roots that are available to the server upon its request.

Roots() - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities.Roots

route(Query) - Method in class dev.langchain4j.rag.query.router.DefaultQueryRouter

route(Query) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

route(Query) - Method in interface dev.langchain4j.rag.query.router.QueryRouter

Routes the given Query to one or multiple ContentRetrievers.

ROUTE_TO_ALL - Enum constant in enum class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

In this case, the Query will be routed to all ContentRetrievers.

run() - Method in interface dev.langchain4j.agentic.AgenticServices.AgentAction.NonThrowingRunnable

run() - Method in class dev.langchain4j.agentic.AgenticServices.AgentAction

runningModels() - Method in class dev.langchain4j.model.ollama.OllamaModels

RunningOllamaModel - Class in dev.langchain4j.model.ollama

runtime(String, Object...) - Static method in class dev.langchain4j.internal.Exceptions

Constructs an RuntimeException with the given formatted result.

S

safePrompt(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

safePrompt(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

safePrompt(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

safeSearch() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the safe search flag.

safeSearch(Boolean) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the safe search flag.

safetySettings - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

safetySettings - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

safetySettings(Map) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

safetySettings(Map) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

SafetyThreshold - Enum Class in dev.langchain4j.model.vertexai.gemini

Safety thresholds, for the harm categories for the generation of responses that have been blocked by the model.

sampleImageSize(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

sampleImageStyle(VertexAiImageModel.ImageStyle) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

samplePerPartition(int) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Configures the total number of vectors that are passed to the clustering algorithm.

Sampling() - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities.Sampling

save(AgenticScopeKey, DefaultAgenticScope) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeStore

Saves or updates a AgenticScope instance.

schema - Variable in class dev.langchain4j.model.chat.request.json.JsonRawSchema.Builder

schema() - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

schema(String) - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema.Builder

schema(Map) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema.Builder

schema(Map) - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema.Builder

SchemaHelper - Class in dev.langchain4j.model.vertexai.gemini

Helper class to create a com.google.cloud.vertexai.api.Schema from a JSON schema string, or from a class by reflection on its public fields.

SchemaHelper() - Constructor for class dev.langchain4j.model.vertexai.gemini.SchemaHelper

scheme(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

scopeName(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

score() - Method in class dev.langchain4j.classification.ScoredLabel

score() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

Returns the relevance score (derivative of cosine distance) of this embedding compared to a reference embedding during a search.

score(TextSegment, String) - Method in interface dev.langchain4j.model.scoring.ScoringModel

Scores a given TextSegment against a given query.

score(String, String) - Method in interface dev.langchain4j.model.scoring.ScoringModel

Scores a given text against a given query.

SCORE - Enum constant in enum class dev.langchain4j.rag.content.ContentMetadata

scoreAll(List, String) - Method in class dev.langchain4j.model.cohere.CohereScoringModel

scoreAll(List, String) - Method in class dev.langchain4j.model.jina.JinaScoringModel

scoreAll(List, String) - Method in class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

scoreAll(List, String) - Method in interface dev.langchain4j.model.scoring.ScoringModel

Scores all provided TextSegments against a given query.

scoreAll(List, String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel

Scores all provided TextSegments against a given query.

scoreAll(List, String) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel

scoreAll(List, String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel

scoreAll(List, String, RerankParameters) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel

Scores all provided TextSegments against a given query using the given RerankParameters.

SCORED - Enum constant in enum class dev.langchain4j.agentic.supervisor.SupervisorResponseStrategy

Use an internal LLM to score the last response and the summarization of the interaction of the supervisor with its sub-agents against the original user request, and return the one with the higher score.

ScoredLabel<L> - Class in dev.langchain4j.classification

Represents a classification label with score.

ScoredLabel(L, double) - Constructor for class dev.langchain4j.classification.ScoredLabel

scoredLabels() - Method in class dev.langchain4j.classification.ClassificationResult

scoreResponses(String, String, String) - Method in interface dev.langchain4j.agentic.supervisor.ResponseAgent

scoringModel(ScoringModel) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator.ReRankingContentAggregatorBuilder

ScoringModel - Interface in dev.langchain4j.model.scoring

Represents a model capable of scoring a text against a query.

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

search(EmbeddingSearchRequest) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Searches for the most similar (closest in the embedding space) Embeddings.

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Searches for the most similar (closest in the embedding space) Embeddings.

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

This implementation uses the exact k-NN with scoring script to calculate See https://opensearch.org/docs/latest/search-plugins/knn/knn-score-script/

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Searches for the most similar (closest in the embedding space) Embeddings.

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

Searches for the most similar (closest in the embedding space) Embeddings.

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

Searches for the most similar (closest in the embedding space) Embeddings.

search(WebSearchRequest) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine

search(WebSearchRequest) - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine

search(WebSearchRequest) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine

search(WebSearchRequest) - Method in interface dev.langchain4j.web.search.WebSearchEngine

Performs a search request on the web search engine and returns the search results.

search(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

Search servers by name (substring match).

search(String) - Method in interface dev.langchain4j.web.search.WebSearchEngine

Performs a search query on the web search engine and returns the search results.

SEARCH_DOCUMENT - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

SEARCH_QUERY - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

SearchApiWebSearchEngine - Class in dev.langchain4j.web.search.searchapi

An implementation of a WebSearchEngine that uses Search API for performing web searches.

SearchApiWebSearchEngine(String, String, Duration, String, Map) - Constructor for class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine

SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder - Class in dev.langchain4j.web.search.searchapi

searchClient - Variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

searchDepth(String) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

searchIndexName(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

searchInformation() - Method in class dev.langchain4j.web.search.WebSearchResults

Gets the information about the web search.

searchMetadata() - Method in class dev.langchain4j.web.search.WebSearchResults

Gets the metadata associated with the web search.

searchQueryType(AzureCosmosDBSearchQueryType) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

searchQueryType(AzureCosmosDBSearchQueryType) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

searchTerm() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContains

searchTerms() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

searchTerms() - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

searchTerms() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the search terms.

searchTerms(String) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the search terms.

searchWeb(String) - Method in class dev.langchain4j.web.search.WebSearchTool

Runs a search query on the web search engine and returns a pretty-string representation of the search results.

securedGrpc(Boolean) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

seed - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

seed - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

seed - Variable in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

seed - Variable in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

seed() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

seed() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

seed() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

seed() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

seed() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

seed(Integer) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

seed(Integer) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

seed(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

seed(Integer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

seed(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

seed(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

seed(Integer) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

seed(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

seed(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

seed(Long) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

seed(Long) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

seed(Long) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

seed(Long) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

seed(Long) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

SeleniumDocumentLoader - Class in dev.langchain4j.data.document.loader.selenium

Utility class for loading web documents using Selenium.

SeleniumDocumentLoader.Builder - Class in dev.langchain4j.data.document.loader.selenium

self() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.BedrockTitanEmbeddingModelBuilder

self() - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

self() - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

selfharm(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

selfharm(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

selfHarm() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

selfHarm() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

selfHarm(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

selfHarm(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

SEMANTIC_SEARCH_CONFIG_NAME - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

SEMANTIC_SIMILARITY - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

SEMANTIC_SIMILARITY - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

sendThinking - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

sendThinking - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

sendThinking - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

sendThinking - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

sendThinking(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

Controls whether to send thinking/reasoning text to the LLM in follow-up requests.

sendThinking(Boolean) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

Controls whether to send thinking/reasoning text to the LLM in follow-up requests.

SENSITIVE - Static variable in class dev.langchain4j.internal.Markers

SENTENCE_TRANSFORMERS_ALL_MINI_LM_L6_V2 - Static variable in class dev.langchain4j.model.huggingface.HuggingFaceModelName

Deprecated.

SequenceAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a definition of a sequence agent, used to orchestrate the agentic workflow by invoking a series of sub-agents in a predefined order.

sequenceBuilder() - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an untyped agent implementing a workflow sequence of its subagents.

sequenceBuilder() - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

sequenceBuilder() - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

sequenceBuilder(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for an agent implementing a workflow sequence of its subagents that can be invoked in a strongly typed way through the provided agent service interface.

sequenceBuilder(Class) - Method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

sequenceBuilder(Class) - Method in interface dev.langchain4j.agentic.workflow.WorkflowAgentsBuilder

SequentialAgentService<T> - Interface in dev.langchain4j.agentic.workflow

SequentialAgentServiceImpl<T> - Class in dev.langchain4j.agentic.workflow.impl

serialize() - Method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicRole

serializeToFile(String) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

serializeToFile(Path) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

serializeToJson() - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

ServerSentEvent - Class in dev.langchain4j.http.client.sse

ServerSentEvent(String, String) - Constructor for class dev.langchain4j.http.client.sse.ServerSentEvent

ServerSentEventContext - Class in dev.langchain4j.http.client.sse

ServerSentEventContext(ServerSentEventParsingHandle) - Constructor for class dev.langchain4j.http.client.sse.ServerSentEventContext

ServerSentEventListener - Interface in dev.langchain4j.http.client.sse

ServerSentEventListenerUtils - Class in dev.langchain4j.http.client.sse

ServerSentEventListenerUtils() - Constructor for class dev.langchain4j.http.client.sse.ServerSentEventListenerUtils

ServerSentEventParser - Interface in dev.langchain4j.http.client.sse

Parses server-sent events (SSE) from an InputStream, constructs ServerSentEvent objects, and delivers them to the provided ServerSentEventListener.

ServerSentEventParsingHandle - Interface in dev.langchain4j.http.client.sse

Handle that can be used to cancel the parsing of server-sent events.

ServerSentEventParsingHandleUtils - Class in dev.langchain4j.http.client.sse

ServerSentEventParsingHandleUtils() - Constructor for class dev.langchain4j.http.client.sse.ServerSentEventParsingHandleUtils

serverUrl(String) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

call ElasticsearchEmbeddingStore.Builder.restClient(RestClient) instead

serverUrl(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

ServiceHelper - Class in dev.langchain4j.model.openai.internal.spi

ServiceHelper - Class in dev.langchain4j.spi

Utility wrapper around ServiceLoader.load().

ServiceHelper() - Constructor for class dev.langchain4j.model.openai.internal.spi.ServiceHelper

serviceName(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

ServiceOutputParser - Class in dev.langchain4j.service.output

ServiceOutputParser() - Constructor for class dev.langchain4j.service.output.ServiceOutputParser

serviceTier() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

serviceTier() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

serviceTier() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

serviceTier() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

serviceTier() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

serviceTier() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

serviceTier(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

serviceTier(String) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

serviceTier(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata.Builder

serviceTier(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

serviceVersion(ModelServiceVersion) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(ModelServiceVersion) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(ModelServiceVersion) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Sets the Azure OpenAI API service version.

serviceVersion(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the Azure OpenAI API service version.

session(Session) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Set the Session to use to obtain the document chunk NamedMap.

session(Session) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore.Builder

Set the Session to use to obtain the document chunk NamedMap.

session(String) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Set the name of the Session to use to obtain the document chunk NamedMap.

session(String) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore.Builder

Set the name of the Session to use to obtain the document chunk NamedMap.

SessionsREPLTool - Class in dev.langchain4j.code.azure.acads

A tool for executing code in Azure ACA dynamic sessions.

SessionsREPLTool(String) - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool

Constructs a new SessionsREPLTool with the specified endpoint.

SessionsREPLTool(String, String, boolean) - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool

Constructs a new SessionsREPLTool with specified parameters.

SessionsREPLTool(String, String, boolean, HttpClient, DefaultAzureCredential) - Constructor for class dev.langchain4j.code.azure.acads.SessionsREPLTool

Protected constructor for testing purposes that allows injecting dependencies.

SessionsREPLTool.DefaultFileDownloader - Class in dev.langchain4j.code.azure.acads

Default implementation of the FileDownloader interface that downloads files from Azure Container Apps.

SessionsREPLTool.DefaultFileLister - Class in dev.langchain4j.code.azure.acads

Default implementation of the FileLister interface that lists files in Azure Container Apps.

SessionsREPLTool.DefaultFileUploader - Class in dev.langchain4j.code.azure.acads

Default implementation of the FileUploader interface that uploads files to Azure Container Apps.

SessionsREPLTool.FileDownloader - Interface in dev.langchain4j.code.azure.acads

Interface for downloading files from ACA.

SessionsREPLTool.FileLister - Interface in dev.langchain4j.code.azure.acads

Interface for listing files in ACA.

SessionsREPLTool.FileUploader - Interface in dev.langchain4j.code.azure.acads

Interface for uploading files to ACA.

SessionsREPLTool.RemoteFileMetadata - Class in dev.langchain4j.code.azure.acads

Represents metadata of a remote file.

setAgentName(String) - Method in class dev.langchain4j.agentic.supervisor.AgentInvocation

setAllowedFunctionNames(List) - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

setArguments(Map) - Method in class dev.langchain4j.agentic.supervisor.AgentInvocation

setAttributes(Metadata) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

setAttributes(Collection) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

setBatching(boolean) - Method in class dev.langchain4j.model.oracle.OracleEmbeddingModel

setCapabilities(McpInitializeParams.Capabilities) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams

setCapabilities(List) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setCategory(GeminiHarmCategory) - Method in class dev.langchain4j.model.googleai.GeminiSafetySetting

setClientInfo(McpInitializeParams.ClientInfo) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams

setCode(int) - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

setColumnName(String) - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

setContent(String) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

setContent(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setContentVector(Collection) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setCurrent(Map) - Static method in interface dev.langchain4j.invocation.LangChain4jManaged

setCursor(String) - Method in class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

setCustomParameters(Map) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setData(String) - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

setData(String) - Method in class dev.langchain4j.model.oracle.Embedding

setData(List) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

setDestinationFile(String) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

setDetails(OllamaModelDetails) - Method in class dev.langchain4j.model.ollama.OllamaModel

setDetails(OllamaModelDetails) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setDetails(OllamaModelDetails) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setDigest(String) - Method in class dev.langchain4j.model.ollama.OllamaModel

setDigest(String) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setDirectory(String) - Method in class dev.langchain4j.data.document.loader.oracle.DirectoryPreference

setEmbedding(List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

setEmbedding(List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

setEmbedding(List) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

setEmbedding(List) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setEmbedding(List) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setEmbeddings(List) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

setErrors(List) - Method in class dev.langchain4j.model.workersai.client.ApiResponse

setExpiresAt(OffsetDateTime) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setFamilies(List) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setFamily(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setFilename(String) - Method in class dev.langchain4j.data.document.loader.oracle.FilePreference

setFilter(BiPredicate) - Method in class dev.langchain4j.mcp.McpToolProvider

Sets the tools filter overriding the eventually existing ones.

setFormat(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setGeneratedText(String) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationResponse

Deprecated.

setId(int) - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

setId(int) - Method in class dev.langchain4j.model.oracle.Embedding

setId(Long) - Method in class dev.langchain4j.mcp.client.protocol.McpClientMessage

setId(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

setId(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

setId(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

setId(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

setId(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setId(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setId(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setImage(int[]) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

setImage(InputStream) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

setInput(List) - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

setKey(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

setLength(int) - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

setLicense(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setListChanged(boolean) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities.Roots

setMask(int[]) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

setMaxTokens(int) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setMessage(String) - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

setMessages(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

setMessages(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setMessages(List) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

setMessages(List) - Method in class dev.langchain4j.model.workersai.client.ApiResponse

setMetadata(AnthropicMetadata) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setMetadata(Document.Metadata) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setMetadata(Map) - Method in class dev.langchain4j.store.embedding.elasticsearch.Document

setMetadata(Map) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setMetadata(Map) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setMetadata(Map) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

setMetadata(Map) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

setMetadata(Map) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

setMode(GeminiMode) - Method in class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

setModel(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

setModel(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setModel(String) - Method in class dev.langchain4j.model.ollama.OllamaModel

setModel(String) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setModelfile(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setModelInfo(Map) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setModifiedAt(OffsetDateTime) - Method in class dev.langchain4j.model.ollama.OllamaModel

setModifiedAt(OffsetDateTime) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setName(String) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.ClientInfo

setName(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

setName(String) - Method in class dev.langchain4j.model.ollama.OllamaModel

setName(String) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setNum_steps(Integer) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

setOffset(int) - Method in class dev.langchain4j.data.document.splitter.oracle.Chunk

setOwner(String) - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

setParameters(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setParameterSize(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setParams(McpInitializeParams) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

setPrompt(String) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

setPrompt(String) - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

setProtocolVersion(String) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams

setQuantizationLevel(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setResponse(String) - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

setResult(T) - Method in class dev.langchain4j.model.workersai.client.ApiResponse

setRole(WorkersAiChatCompletionRequest.MessageRole) - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

setRoots(McpInitializeParams.Capabilities.Roots) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities

setRoots(List) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient

setRoots(List) - Method in interface dev.langchain4j.mcp.client.McpClient

Sets the roots that are made available to the server upon its request.

setSampling(McpInitializeParams.Capabilities.Sampling) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.Capabilities

setScore(Double) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

setScore(Double) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

setScore(Double) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setScore1(double) - Method in class dev.langchain4j.agentic.supervisor.ResponseScore

setScore2(double) - Method in class dev.langchain4j.agentic.supervisor.ResponseScore

setShape(List) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

setSize(long) - Method in class dev.langchain4j.model.ollama.OllamaModel

setSize(Long) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setSizeVram(Long) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setSource(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

setSource(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

setStopSequences(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setStore(AgenticScopeStore) - Static method in enum class dev.langchain4j.agentic.scope.AgenticScopePersister

Explicitly set a persistence provider.

setStream(boolean) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setStrength(Integer) - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

setSubfolder(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

setSuccess(boolean) - Method in class dev.langchain4j.model.workersai.client.ApiResponse

setSummary(String) - Method in class dev.langchain4j.agentic.internal.Context.Summary

setSystem(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

setSystem(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setTableName(String) - Method in class dev.langchain4j.data.document.loader.oracle.TablePreference

setTemperature(Double) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setTemplate(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setText(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

setText(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

setText(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

setText(String) - Method in class dev.langchain4j.store.embedding.elasticsearch.Document

setText(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setText(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setText(List) - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

setThinking(AnthropicThinking) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

setThinking(AnthropicThinking) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setThreshold(GeminiHarmBlockThreshold) - Method in class dev.langchain4j.model.googleai.GeminiSafetySetting

setToolChoice(AnthropicToolChoice) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setToolNameMapper(BiFunction) - Method in class dev.langchain4j.mcp.McpToolProvider

Sets the tool name mapper overriding the current one.

setTools(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest

setTools(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setToolSpecificationMapper(BiFunction) - Method in class dev.langchain4j.mcp.McpToolProvider

Sets the tool specification mapper overriding the current one.

setTopK(Integer) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setTopP(Double) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

setUrl(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

setUserId(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

setValue(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

setVector(float[]) - Method in class dev.langchain4j.store.embedding.elasticsearch.Document

setVector(String) - Method in class dev.langchain4j.model.oracle.Embedding

setVersion(String) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeParams.ClientInfo

setWorkflowAgentsBuilder(WorkflowAgentsBuilder) - Static method in class dev.langchain4j.agentic.AgenticServices

Explicitly set a WorkflowAgentsBuilder.

sexual() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

sexual() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

sexual(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

sexual(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

sexual(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

sexual(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

sexualMinors() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

sexualMinors() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

sexualMinors(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

sexualMinors(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

signature - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

signature - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

signature - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinkingContent

similarity() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns the value of the similarity record component.

similarity(String) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Infinispan similarity for the embedding definition

singleText() - Method in class dev.langchain4j.data.message.UserMessage

Returns text from a single TextContent.

siteRestrict(Boolean) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

size(long) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

size(ImageSize) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the size of the image, using the ImageSize enum.

size(ImageGenerateParams.Size) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

size(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the size of the image.

size(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

size(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

size(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

SKETCH - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

sleep(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method sleeps after a given retry.

snippet() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Returns the snippet associated with the web page.

source - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

source - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContent

SOURCE - Static variable in class dev.langchain4j.data.document.source.amazon.s3.AmazonS3Source

SOURCE - Static variable in class dev.langchain4j.data.document.source.azure.storage.blob.AzureBlobStorageSource

SOURCE - Static variable in class dev.langchain4j.data.document.source.tencent.cos.TencentCosSource

sources() - Method in class dev.langchain4j.service.Result

Returns all sources returned during RAG retrieval.

sources(List) - Method in class dev.langchain4j.service.Result.ResultBuilder

spaceId() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

spaceId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

spaceId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

spaceId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

spaceId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

spaceId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

spaceId(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

split(Document) - Method in interface dev.langchain4j.data.document.DocumentSplitter

Splits a single Document into a list of TextSegment objects.

split(Document) - Method in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

split(Document) - Method in class dev.langchain4j.data.document.splitter.oracle.OracleDocumentSplitter

Split a single document

split(String) - Method in class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

split(String) - Method in class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

split(String) - Method in class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

split(String) - Method in class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

split(String) - Method in class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

split(String) - Method in class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

split(String) - Method in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Splits the provided text into parts.

split(String) - Method in class dev.langchain4j.data.document.splitter.oracle.OracleDocumentSplitter

Split the provided text into parts

splitAll(Document...) - Method in interface dev.langchain4j.data.document.DocumentSplitter

Splits multiple Document instances into a list of TextSegment objects.

splitAll(List) - Method in interface dev.langchain4j.data.document.DocumentSplitter

Splits a list of Documents into a list of TextSegment objects.

splitAll(List) - Method in class dev.langchain4j.data.document.splitter.oracle.OracleDocumentSplitter

Split a list of documents

SQLCODER_7B_2 - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

This model is intended to be used by non-technical users to understand data inside their SQL databases.

SqlDatabaseContentRetriever - Class in dev.langchain4j.experimental.rag.content.retriever.sql

WARNING! Although fun and exciting, this class is dangerous to use! Do not ever use this in production! The database user must have very limited READ-ONLY permissions! Although the generated SQL is somewhat validated (to ensure that the SQL is a SELECT statement) using JSqlParser, this class does not guarantee that the SQL will be harmless.

SqlDatabaseContentRetriever(DataSource, String, String, PromptTemplate, ChatModel, Integer) - Constructor for class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

Creates an instance of a SqlDatabaseContentRetriever.

SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder - Class in dev.langchain4j.experimental.rag.content.retriever.sql

sqlDialect(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

sqlFilterParser - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

sqlFilterParser(SqlFilterParser) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder

SqlFilterParser - Class in dev.langchain4j.store.embedding.filter.parser.sql

Parses an SQL "WHERE" clause into a Filter object using JSqlParser.

SqlFilterParser() - Constructor for class dev.langchain4j.store.embedding.filter.parser.sql.SqlFilterParser

Creates an instance of SqlFilterParser.

SqlFilterParser(Clock) - Constructor for class dev.langchain4j.store.embedding.filter.parser.sql.SqlFilterParser

Creates an instance of SqlFilterParser.

SQUARE - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

SseEventListener - Class in dev.langchain4j.mcp.client.transport.http

SseEventListener(McpOperationHandler, boolean, CompletableFuture, Runnable) - Constructor for class dev.langchain4j.mcp.client.transport.http.SseEventListener

sseUrl(String) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

The initial URL where to connect to the server and request a SSE channel.

STABLE_DIFFUSION_V1_5_IMG2IMG - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

Stable Diffusion is a latent text-to-image diffusion model capable of generating photo-realistic images.

STABLE_DIFFUSION_V1_5_IN_PAINTING - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

Stable Diffusion Inpainting is a latent text-to-image diffusion model capable of generating photo-realistic images given any text input, with the extra capability of inpainting the pictures by using a mask.

STABLE_DIFFUSION_XL - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

Diffusion-based text-to-image generative model by Stability AI.

STABLE_DIFFUSION_XL_LIGHTNING - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

SDXL-Lightning is a lightning-fast text-to-image generation model.

STARLING_LM_7B_BETA - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

We introduce Starling-LM-7B-beta, an open large language model (LLM) trained by Reinforcement Learning from AI Feedback (RLAIF).

start() - Method in class dev.langchain4j.service.AiServiceTokenStream

start() - Method in interface dev.langchain4j.service.TokenStream

Completes the current token stream building and starts processing.

start(McpOperationHandler) - Method in class dev.langchain4j.mcp.client.transport.docker.DockerMcpTransport

start(McpOperationHandler) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

Deprecated.

start(McpOperationHandler) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

start(McpOperationHandler) - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

Creates a connection to the MCP server (runs the server as a subprocess if needed).

start(McpOperationHandler) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

START - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

startIndex() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the start index for search results.

startIndex(Integer) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the start index for search results.

startOperation(Long, CompletableFuture) - Method in class dev.langchain4j.mcp.client.transport.McpOperationHandler

startPage() - Method in class dev.langchain4j.web.search.WebSearchRequest

Get the start page number for search results.

startPage(Integer) - Method in class dev.langchain4j.web.search.WebSearchRequest.Builder

Set the start page number for search results.

state() - Method in interface dev.langchain4j.agentic.scope.AgenticScope

state() - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

statusCode() - Method in exception class dev.langchain4j.exception.HttpException

statusCode() - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse

statusCode(int) - Method in class dev.langchain4j.http.client.SuccessfulHttpResponse.Builder

StdioMcpTransport - Class in dev.langchain4j.mcp.client.transport.stdio

StdioMcpTransport(StdioMcpTransport.Builder) - Constructor for class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

StdioMcpTransport.Builder - Class in dev.langchain4j.mcp.client.transport.stdio

stop() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

stop() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

stop(String...) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

stop(String...) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

stop(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

stop(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

stop(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

stop(List) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

stop(List) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

stop(List) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

stop(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

stop(List) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

stop(List) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

stop(List) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

stop(List) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

stop(List) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

stop(List) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

stop(List) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

stop(List) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

stop(List) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

stop(List) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

STOP - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The model call finished because the model decided the request was done.

stopReason - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

stopReason - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

stopReason - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

stopSequence - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

stopSequence - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

stopSequence - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

stopSequences - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

stopSequences() - Method in class dev.langchain4j.model.chat.request.ChatRequest

stopSequences() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

stopSequences() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

stopSequences(String...) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

stopSequences(String...) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

stopSequences(String...) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

stopSequences(List) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

stopSequences(List) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

stopSequences(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

stopSequences(List) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

stopSequences(List) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

stopSequences(List) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

stopSequences(List) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

stopSequences(List) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

stopSequences(List) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

storageMode() - Method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Returns the value of the storageMode record component.

storageMode() - Method in interface dev.langchain4j.store.embedding.mariadb.MetadataStorageConfig

Metadata storage mode COMBINED_JSON: For dynamic metadata, when you don't know the list of metadata that will be used.

storageMode() - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

storageMode() - Method in interface dev.langchain4j.store.embedding.pgvector.MetadataStorageConfig

Metadata storage mode COMBINED_JSON: For dynamic metadata, when you don't know the list of metadata that will be used.

storageMode(MetadataStorageMode) - Method in class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig.Builder

storageMode(MetadataStorageMode) - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder

store() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

store() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

store() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

store(Boolean) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

store(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

store(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

store(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

store(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

store(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

store(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

stream - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

stream() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

stream() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

stream(boolean) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

stream(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

stream(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

stream(Boolean) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

stream(Boolean) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

StreamableHttpMcpTransport - Class in dev.langchain4j.mcp.client.transport.http

StreamableHttpMcpTransport(StreamableHttpMcpTransport.Builder) - Constructor for class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport

StreamableHttpMcpTransport.Builder - Class in dev.langchain4j.mcp.client.transport.http

streamingChatCompletion(MistralAiChatCompletionRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

streamingChatCompletion(MistralAiChatCompletionRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

streamingChatModel - Variable in class dev.langchain4j.guardrail.ChatExecutor.StreamingToSynchronousBuilder

streamingChatModel - Variable in class dev.langchain4j.service.AiServiceContext

streamingChatModel(StreamingChatModel) - Method in class dev.langchain4j.service.AiServices

Configures streaming chat model that will be used under the hood of the AI Service.

StreamingChatModel - Interface in dev.langchain4j.model.chat

Represents a language model that has a chat API and can stream a response one token at a time.

StreamingChatResponseHandler - Interface in dev.langchain4j.model.chat.response

Represents a handler for a StreamingChatModel response.

StreamingCompletionHandling - Interface in dev.langchain4j.model.openai.internal

streamingFimCompletion(MistralAiFimCompletionRequest, StreamingResponseHandler) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

streamingFimCompletion(MistralAiFimCompletionRequest, StreamingResponseHandler) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

streamingHandle() - Method in class dev.langchain4j.model.chat.response.PartialResponseContext

streamingHandle() - Method in class dev.langchain4j.model.chat.response.PartialThinkingContext

streamingHandle() - Method in class dev.langchain4j.model.chat.response.PartialToolCallContext

streamingHandle() - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse

streamingHandle(StreamingHandle) - Method in class dev.langchain4j.model.openai.internal.ParsedAndRawResponse.Builder

StreamingHandle - Interface in dev.langchain4j.model.chat.response

Handle that can be used to cancel the streaming done via StreamingChatResponseHandler.

StreamingLanguageModel - Interface in dev.langchain4j.model.language

Represents a language model that has a simple text interface (as opposed to a chat interface) and can stream a response one token at a time.

StreamingParser(StreamingChatResponseHandler, Model) - Constructor for class dev.langchain4j.model.gpullama3.GPULlama3ResponseParser.StreamingParser

Creates a new streaming parser.

StreamingResponseHandler<T> - Interface in dev.langchain4j.model

Represents a handler for streaming responses from a language model.

StreamingResponseHandling - Interface in dev.langchain4j.model.openai.internal

StreamingToSynchronousBuilder(StreamingChatModel) - Constructor for class dev.langchain4j.guardrail.ChatExecutor.StreamingToSynchronousBuilder

streamOptions() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

streamOptions() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

streamOptions(StreamOptions) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

streamOptions(StreamOptions) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

StreamOptions - Class in dev.langchain4j.model.openai.internal.shared

StreamOptions(StreamOptions.Builder) - Constructor for class dev.langchain4j.model.openai.internal.shared.StreamOptions

StreamOptions.Builder - Class in dev.langchain4j.model.openai.internal.shared

strict() - Method in class dev.langchain4j.model.openai.internal.chat.Function

strict(boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiJsonSchema.Builder

strict(Boolean) - Method in class dev.langchain4j.model.openai.internal.chat.Function.Builder

strict(Boolean) - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema.Builder

strictJsonSchema - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

strictJsonSchema - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

strictTools - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

strictTools - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

strictTools(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

strictTools(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

strictTools(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

strictTools(Boolean) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

StructuredPrompt - Annotation Interface in dev.langchain4j.model.input.structured

Represents a structured prompt.

StructuredPrompt.Util - Class in dev.langchain4j.model.input.structured

Utility class for StructuredPrompt.

StructuredPromptFactory - Interface in dev.langchain4j.spi.prompt.structured

Represents a factory for structured prompts.

StructuredPromptProcessor - Class in dev.langchain4j.model.input.structured

Utility class for structured prompts.

style(ImageGenerationStyle) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the style of the image, using the ImageGenerationStyle enum.

style(ImageGenerateParams.Style) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

style(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the style of the image.

style(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

style(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

style(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

subAgent(Predicate, AgentExecutor) - Method in interface dev.langchain4j.agentic.workflow.ConditionalAgentService

subAgent(Predicate, AgentExecutor) - Method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

SubAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Defines a sub-agent of a workflow-based or supervisor agent.

subAgents() - Element in annotation interface dev.langchain4j.agentic.declarative.ConditionalAgent

Sub-agents that can be conditionally activated by this agent.

subAgents() - Element in annotation interface dev.langchain4j.agentic.declarative.LoopAgent

Array of sub-agents that will be invoked in parallel.

subAgents() - Element in annotation interface dev.langchain4j.agentic.declarative.ParallelAgent

Array of sub-agents that will be invoked in parallel.

subAgents() - Element in annotation interface dev.langchain4j.agentic.declarative.SequenceAgent

Array of sub-agents that will be invoked in sequence.

subAgents() - Element in annotation interface dev.langchain4j.agentic.declarative.SupervisorAgent

Array of sub-agents that can be invoked by the supervisor agent.

subAgents(Object...) - Method in class dev.langchain4j.agentic.internal.AbstractService

subAgents(Object...) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

subAgents(Object...) - Method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

subAgents(Object...) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

subAgents(Predicate, Object...) - Method in interface dev.langchain4j.agentic.workflow.ConditionalAgentService

subAgents(Predicate, Object...) - Method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

subAgents(Predicate, List) - Method in interface dev.langchain4j.agentic.workflow.ConditionalAgentService

subAgents(Predicate, List) - Method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

subAgents(List) - Method in class dev.langchain4j.agentic.internal.AbstractService

subAgents(List) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

subAgents(List) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

subAgents(List) - Method in class dev.langchain4j.agentic.workflow.impl.ConditionalAgentServiceImpl

subAgents(List) - Method in interface dev.langchain4j.agentic.workflow.WorkflowService

subSplitter - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

success() - Method in interface dev.langchain4j.guardrail.InputGuardrail

Produces a successful result without any successful text

success() - Static method in class dev.langchain4j.guardrail.InputGuardrailResult

Gets a successful input guardrail result

success() - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a successful result without any successful text

success() - Static method in class dev.langchain4j.guardrail.OutputGuardrailResult

Gets a successful output guardrail result

SUCCESS - Enum constant in enum class dev.langchain4j.guardrail.GuardrailResult.Result

A successful validation.

SUCCESS_WITH_RESULT - Enum constant in enum class dev.langchain4j.guardrail.GuardrailResult.Result

A successful validation with a specific result.

SuccessfulHttpResponse - Class in dev.langchain4j.http.client

SuccessfulHttpResponse(SuccessfulHttpResponse.Builder) - Constructor for class dev.langchain4j.http.client.SuccessfulHttpResponse

SuccessfulHttpResponse.Builder - Class in dev.langchain4j.http.client

successfulResult() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

successfulText() - Method in interface dev.langchain4j.guardrail.GuardrailResult

The message of the successful result

successfulText() - Method in class dev.langchain4j.guardrail.InputGuardrailResult

successfulText() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

successWith(AiMessage) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a successful result with specific success text

successWith(AiMessage) - Static method in class dev.langchain4j.guardrail.OutputGuardrailResult

Produces a successful result with specific success text

successWith(AiMessage, Object) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a non-fatal failure

successWith(AiMessage, Object) - Static method in class dev.langchain4j.guardrail.OutputGuardrailResult

Produces a non-fatal failure

successWith(String) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Produces a successful result with specific success text

successWith(String) - Static method in class dev.langchain4j.guardrail.InputGuardrailResult

Produces a successful result with specific success text

successWith(String) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a successful result with specific success text

successWith(String) - Static method in class dev.langchain4j.guardrail.OutputGuardrailResult

Produces a successful result with specific success text

successWith(String, Object) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Produces a non-fatal failure

successWith(String, Object) - Static method in class dev.langchain4j.guardrail.OutputGuardrailResult

Produces a non-fatal failure

suffix() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

suffix(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

suffix(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

sum(TokenUsage, TokenUsage) - Static method in class dev.langchain4j.model.output.TokenUsage

Adds two token usages.

sum(Integer, Integer) - Static method in class dev.langchain4j.model.output.TokenUsage

Sum two integers, returning null if both are null.

SUMMARIZATION - Enum constant in enum class dev.langchain4j.agentic.supervisor.SupervisorContextStrategy

Use only a summarization of the interaction of the supervisor with its sub-agents.

summarize(String) - Method in interface dev.langchain4j.agentic.internal.Context.ContextSummarizer

summarizedContext() - Element in annotation interface dev.langchain4j.agentic.declarative.SubAgent

Names of other agents participating in the definition of the context of this agent.

summarizedContext(String...) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

Summarizer(AgenticScope, ChatModel, String...) - Constructor for class dev.langchain4j.agentic.internal.Context.Summarizer

Summary() - Constructor for class dev.langchain4j.agentic.internal.Context.Summary

SUMMARY - Enum constant in enum class dev.langchain4j.agentic.supervisor.SupervisorResponseStrategy

Return a summarization of the interaction of the supervisor with its sub-agents.

SUPERVISOR_CONTEXT_KEY - Static variable in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

SUPERVISOR_CONTEXT_PREFIX - Static variable in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

SupervisorAgent - Interface in dev.langchain4j.agentic.supervisor

SupervisorAgent - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supervisor agent that can autonomously coordinate and invoke multiple sub-agents.

SupervisorAgentService<T> - Interface in dev.langchain4j.agentic.supervisor

SupervisorAgentServiceImpl<T> - Class in dev.langchain4j.agentic.supervisor

supervisorBuilder() - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for a supervisor agent service that can be used to manage and supervise other agents.

supervisorBuilder(Class) - Static method in class dev.langchain4j.agentic.AgenticServices

Creates a builder for a supervisor agent service that can be used to manage and supervise other agents.

supervisorContext(String) - Method in interface dev.langchain4j.agentic.supervisor.SupervisorAgentService

supervisorContext(String) - Method in class dev.langchain4j.agentic.supervisor.SupervisorAgentServiceImpl

SupervisorContextStrategy - Enum Class in dev.langchain4j.agentic.supervisor

Strategy for providing context to the supervisor agent.

SupervisorRequest - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a definition of the request that will be sent to the supervisor.

SupervisorResponseStrategy - Enum Class in dev.langchain4j.agentic.supervisor

Strategy to decide which response the supervisor agent should return.

supportedCapabilities - Variable in class dev.langchain4j.model.ollama.OllamaChatModel

supportedCapabilities - Variable in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

supportedCapabilities - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

supportedCapabilities - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

supportedCapabilities - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel

supportedCapabilities - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

supportedCapabilities() - Method in interface dev.langchain4j.model.chat.ChatModel

supportedCapabilities() - Method in interface dev.langchain4j.model.chat.StreamingChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.ollama.OllamaChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.openai.OpenAiChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel

supportedCapabilities() - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

supportedCapabilities(Set) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

syncExecute(DefaultAgenticScope) - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

SynchronousBuilder(ChatModel) - Constructor for class dev.langchain4j.guardrail.ChatExecutor.SynchronousBuilder

SyncOrAsync<ResponseContent> - Interface in dev.langchain4j.model.openai.internal

SyncOrAsyncOrStreaming<ResponseContent> - Interface in dev.langchain4j.model.openai.internal

system - Enum constant in enum class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.MessageRole

Directive for the prompt

system - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

system(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

system(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

SYSTEM - Enum constant in enum class dev.langchain4j.data.message.ChatMessageType

A message from the system, typically defined by a developer.

SYSTEM - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiRole

SYSTEM - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.Role

systemFingerprint() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

systemFingerprint() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

systemFingerprint() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

systemFingerprint(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

systemFingerprint(String) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

systemFingerprint(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata.Builder

systemMessage() - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

systemMessage() - Method in interface dev.langchain4j.observability.api.event.AiServiceStartedEvent

Retrieves an optional system message associated with the invocation.

systemMessage() - Method in class dev.langchain4j.observability.event.DefaultAiServiceStartedEvent

systemMessage(SystemMessage) - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

Sets a system message.

systemMessage(String) - Static method in class dev.langchain4j.data.message.SystemMessage

Creates a new system message.

systemMessage(Optional) - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

Sets an optional system message.

SystemMessage - Class in dev.langchain4j.data.message

Represents a system message, typically defined by a developer.

SystemMessage - Class in dev.langchain4j.model.openai.internal.chat

SystemMessage - Annotation Interface in dev.langchain4j.service

Specifies either a complete system message (prompt) or a system message template to be used each time an AI service is invoked.

SystemMessage(SystemMessage.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.SystemMessage

SystemMessage(String) - Constructor for class dev.langchain4j.data.message.SystemMessage

Creates a new system message.

SystemMessage.Builder - Class in dev.langchain4j.model.openai.internal.chat

systemMessageProvider - Variable in class dev.langchain4j.service.AiServiceContext

systemMessageProvider(Function) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

systemMessageProvider(Function) - Method in class dev.langchain4j.service.AiServices

Configures the system message provider, which provides a system message to be used each time an AI service is invoked.

T

table - Variable in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

table - Variable in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Embeddings table name

table - Variable in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

table(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

table(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

table(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

table(String) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

table(String) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

table(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

table(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

tableDefinition - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

tableDefinition(TableDefinition) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder

TableDefinition - Class in dev.langchain4j.store.embedding.filter.builder.sql

TableDefinition(String, String, Collection) - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

TableDefinition.Builder - Class in dev.langchain4j.store.embedding.filter.builder.sql

tableName() - Method in class dev.langchain4j.store.embedding.oracle.Index

Returns the name of this table.

TablePreference - Class in dev.langchain4j.data.document.loader.oracle

Document loader file preference To specify a table, dbms_vector_chain.utl_to_text expects the following JSON: {"owner": "owner", "tablename": "table name", "colname": "column name"}

TablePreference() - Constructor for class dev.langchain4j.data.document.loader.oracle.TablePreference

TablestoreChatMemoryStore - Class in dev.langchain4j.store.memory.chat.tablestore

TablestoreChatMemoryStore(SyncClient) - Constructor for class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

TablestoreChatMemoryStore(SyncClient, String, String, String, String) - Constructor for class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

TablestoreEmbeddingStore - Class in dev.langchain4j.store.embedding.tablestore

TablestoreEmbeddingStore(SyncClient, int) - Constructor for class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

TablestoreEmbeddingStore(SyncClient, int, List) - Constructor for class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

TablestoreEmbeddingStore(SyncClient, String, String, String, String, String, int, VectorMetricType, List) - Constructor for class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

targetAccuracy(int) - Method in class dev.langchain4j.store.embedding.oracle.IVFIndexBuilder

Configures the target accuracy.

targetHits(Integer) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

taskType(GoogleAiEmbeddingModel.TaskType) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

taskType(VertexAiEmbeddingModel.TaskType) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

taskType(String) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

TavilyWebSearchEngine - Class in dev.langchain4j.web.search.tavily

Represents Tavily Search API as a WebSearchEngine.

TavilyWebSearchEngine(String, String, Duration, String, Boolean, Boolean, List, List) - Constructor for class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine

TavilyWebSearchEngine.TavilyWebSearchEngineBuilder - Class in dev.langchain4j.web.search.tavily

temperature - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

temperature - Variable in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

temperature - Variable in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

temperature() - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest

temperature() - Method in class dev.langchain4j.model.chat.request.ChatRequest

temperature() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

temperature() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

temperature() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

temperature() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

temperature(Double) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

temperature(Double) - Method in class dev.langchain4j.model.audio.AudioTranscriptionRequest.Builder

Sets the temperature parameter for controlling randomness in the transcription.

temperature(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

temperature(Double) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

temperature(Double) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

temperature(Double) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

temperature(Double) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

temperature(Double) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

temperature(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

temperature(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

temperature(Double) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

temperature(Double) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

temperature(Float) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

temperature(Float) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

temperature(Float) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

temperature(Float) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

temperature(Float) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

temperature(Float) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

template() - Method in class dev.langchain4j.model.input.PromptTemplate

template(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

tenantName(String) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

TencentCosDocumentLoader - Class in dev.langchain4j.data.document.loader.tencent.cos

TencentCosDocumentLoader(COSClient) - Constructor for class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader

TencentCosDocumentLoader.Builder - Class in dev.langchain4j.data.document.loader.tencent.cos

TencentCosSource - Class in dev.langchain4j.data.document.source.tencent.cos

TencentCosSource(InputStream, String, String) - Constructor for class dev.langchain4j.data.document.source.tencent.cos.TencentCosSource

tencentCredentials(TencentCredentials) - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCosDocumentLoader.Builder

Set the Tencent credentials.

TencentCredentials - Class in dev.langchain4j.data.document.loader.tencent.cos

TencentCredentials(String, String) - Constructor for class dev.langchain4j.data.document.loader.tencent.cos.TencentCredentials

TencentCredentials(String, String, String) - Constructor for class dev.langchain4j.data.document.loader.tencent.cos.TencentCredentials

test(Object) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContains

test(Object) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAll

test(Object) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.FullTextContainsAny

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.ContainsString

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsIn

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

test(Object) - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

test(Object) - Method in interface dev.langchain4j.store.embedding.filter.Filter

Tests if a given object satisfies this Filter.

test(Object) - Method in class dev.langchain4j.store.embedding.filter.logical.And

test(Object) - Method in class dev.langchain4j.store.embedding.filter.logical.Not

test(Object) - Method in class dev.langchain4j.store.embedding.filter.logical.Or

test(Object) - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatch

test(Object) - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

testExitAtLoopEnd() - Element in annotation interface dev.langchain4j.agentic.declarative.ExitCondition

If true, the exit condition will be tested only at the end of each loop iteration.

testExitAtLoopEnd(boolean) - Method in class dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl

testExitAtLoopEnd(boolean) - Method in interface dev.langchain4j.agentic.workflow.LoopAgentService

text - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

text - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

text - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicTextContent

text - Variable in class dev.langchain4j.model.jina.internal.api.JinaDocument

text - Variable in class dev.langchain4j.model.mistralai.internal.api.MistralAiTextContent

text() - Method in class dev.langchain4j.data.document.DefaultDocument

text() - Method in interface dev.langchain4j.data.document.Document

Returns the text of this document.

text() - Method in class dev.langchain4j.data.message.AiMessage

Get the text of the message.

text() - Method in class dev.langchain4j.data.message.SystemMessage

Returns the message text.

text() - Method in class dev.langchain4j.data.message.TextContent

Returns the text.

text() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Returns the result of the tool execution.

text() - Method in class dev.langchain4j.data.segment.TextSegment

Returns the text.

text() - Method in class dev.langchain4j.mcp.client.McpTextContent

text() - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

text() - Method in class dev.langchain4j.model.audio.AudioTranscriptionResponse

text() - Method in class dev.langchain4j.model.chat.response.PartialResponse

text() - Method in class dev.langchain4j.model.chat.response.PartialThinking

text() - Method in class dev.langchain4j.model.input.Prompt

The text of the prompt.

text() - Method in class dev.langchain4j.model.openai.internal.chat.Content

text() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

text() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

Convenience method to get the text from the first choice.

text() - Method in class dev.langchain4j.rag.query.Query

text() - Method in class dev.langchain4j.service.tool.ToolErrorHandlerResult

text() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns the value of the text record component.

text(String) - Method in class dev.langchain4j.data.message.AiMessage.Builder

text(String) - Method in class dev.langchain4j.model.openai.internal.chat.Content.Builder

text(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice.Builder

text(String) - Static method in class dev.langchain4j.service.tool.ToolErrorHandlerResult

text(String) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder

text(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

TEXT - Enum constant in enum class dev.langchain4j.data.message.ContentType

Text content.

TEXT - Enum constant in enum class dev.langchain4j.mcp.client.McpPromptContent.Type

TEXT - Enum constant in enum class dev.langchain4j.mcp.client.McpResourceContents.Type

TEXT - Enum constant in enum class dev.langchain4j.model.chat.request.ResponseFormatType

TEXT - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormatType

TEXT - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ContentType

TEXT - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.ResponseFormatType

TEXT - Static variable in class dev.langchain4j.model.chat.request.ResponseFormat

TEXT_DAVINCI_002 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

TEXT_DAVINCI_002_1 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

TEXT_EMBEDDING_004 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

TEXT_EMBEDDING_3_LARGE - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_3_LARGE - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

TEXT_EMBEDDING_3_LARGE - Enum constant in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

TEXT_EMBEDDING_3_LARGE_1 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_3_SMALL - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_3_SMALL - Enum constant in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

TEXT_EMBEDDING_3_SMALL - Enum constant in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

TEXT_EMBEDDING_3_SMALL_1 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_ADA_002 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_ADA_002 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

TEXT_EMBEDDING_ADA_002_1 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_ADA_002_2 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

TEXT_EMBEDDING_PREVIEW_0815 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

TEXT_MODERATION_LATEST - Enum constant in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

TEXT_MODERATION_STABLE - Enum constant in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

TEXT_MULTILINGUAL_EMBEDDING_002 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

TextClassifier<L> - Interface in dev.langchain4j.classification

Classifies a given text based on a set of labels.

textColumn() - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns the name of this table's text column.

textColumn(String) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the name of a column which stores text.

TextContent - Class in dev.langchain4j.data.message

Represents a text content.

TextContent(String) - Constructor for class dev.langchain4j.data.message.TextContent

Creates a new text content.

TextDocumentParser - Class in dev.langchain4j.data.document.parser

TextDocumentParser() - Constructor for class dev.langchain4j.data.document.parser.TextDocumentParser

TextDocumentParser(Charset) - Constructor for class dev.langchain4j.data.document.parser.TextDocumentParser

TEXTEMBEDDING_GECKO_001 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

TEXTEMBEDDING_GECKO_002 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

TEXTEMBEDDING_GECKO_003 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

TEXTEMBEDDING_GECKO_MULTILINGUAL_001 - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

textFieldName(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

textFieldName(String) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

TextGenerationRequest - Class in dev.langchain4j.model.huggingface.client

Deprecated, for removal: This API element is subject to removal in a future version.

TextGenerationRequest.Builder - Class in dev.langchain4j.model.huggingface.client

Deprecated.

TextGenerationResponse - Class in dev.langchain4j.model.huggingface.client

Deprecated, for removal: This API element is subject to removal in a future version.

TextGenerationResponse() - Constructor for class dev.langchain4j.model.huggingface.client.TextGenerationResponse

Deprecated.

TextGenerationResponse(String) - Constructor for class dev.langchain4j.model.huggingface.client.TextGenerationResponse

Deprecated.

textOffset() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

textOffset(List) - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs.Builder

TextResponse() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

Default constructor.

textSegment() - Method in interface dev.langchain4j.rag.content.Content

textSegment() - Method in class dev.langchain4j.rag.content.DefaultContent

textSegment() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields

Returns the value of the textSegment record component.

textSegment(String) - Static method in class dev.langchain4j.data.segment.TextSegment

Creates a new text segment.

textSegment(String, Metadata) - Static method in class dev.langchain4j.data.segment.TextSegment

Creates a new text segment.

TextSegment - Class in dev.langchain4j.data.segment

Represents a semantically meaningful segment (chunk/piece/fragment) of a larger entity such as a document or chat conversation.

TextSegment(String, Metadata) - Constructor for class dev.langchain4j.data.segment.TextSegment

Creates a new text segment.

textSegmentTransformer(TextSegmentTransformer) - Method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the text segment transformer.

TextSegmentTransformer - Interface in dev.langchain4j.data.segment

Defines the interface for transforming a TextSegment.

think() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

think(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters.Builder

Controls thinking.

thinking - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

thinking - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

thinking - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

thinking - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinkingContent

thinking() - Method in class dev.langchain4j.data.message.AiMessage

Get the thinking/reasoning text of the message.

thinking() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

thinking(boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

thinking(boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

thinking(boolean) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

thinking(ExtractionTags) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

thinking(ExtractionTags) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

thinking(ExtractionTags) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

thinking(Thinking) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

thinking(Thinking) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

thinking(Thinking) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

thinking(ThinkingEffort) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

thinking(ThinkingEffort) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

thinking(ThinkingEffort) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

thinking(AnthropicThinking) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

thinking(AnthropicThinking) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

thinking(String) - Method in class dev.langchain4j.data.message.AiMessage.Builder

THINKING_SIGNATURE_KEY - Static variable in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

thinkingBudget(Integer) - Method in class dev.langchain4j.model.googleai.GeminiThinkingConfig.Builder

thinkingBudgetTokens(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

Configures thinking.

thinkingBudgetTokens(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

Configures thinking.

thinkingConfig - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

thinkingConfig - Variable in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

thinkingType(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

Enables thinking.

thinkingType(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

Enables thinking.

threadCount(Integer) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

threadCount(Integer) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

threadCount(Integer) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

threadCount(Integer) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

threadCount(Integer) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

THREE_FOURTHS - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

THROW_EXCEPTION - Enum constant in enum class dev.langchain4j.agentic.agent.ErrorRecoveryResult.Type

THROW_EXCEPTION - Enum constant in enum class dev.langchain4j.service.tool.HallucinatedToolNameStrategy

throwException() - Static method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

thumbnailLink() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

TII_UAE_FALCON_7B_INSTRUCT - Static variable in class dev.langchain4j.model.huggingface.HuggingFaceModelName

Deprecated.

timeLimit() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

timeLimit(Duration) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

timeLimit(Duration) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

timeLimit(Duration) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

timeout - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

timeout - Variable in class dev.langchain4j.model.bedrock.BedrockChatModel

timeout - Variable in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

timeout - Variable in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

timeout - Variable in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

timeout() - Method in interface dev.langchain4j.model.huggingface.spi.HuggingFaceClientFactory.Input

timeout(Duration) - Method in class dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool.Builder

Sets the timeout for code execution.

timeout(Duration) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader.Builder

timeout(Duration) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

Deprecated.

timeout(Duration) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

The connection timeout (applied on the http client level).

timeout(Duration) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

timeout(Duration) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenCountEstimator.Builder

timeout(Duration) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

timeout(Duration) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

timeout(Duration) - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

timeout(Duration) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel.MistralAiEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiModels.MistralAiModelsBuilder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.ollama.OllamaModels.OllamaModelsBuilder

timeout(Duration) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient.Builder

timeout(Duration) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

timeout(Duration) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

timeout(Duration) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

timeout(Duration) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

timeout(Duration) - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

timeout(Duration) - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

timeout(Duration) - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

TimeoutException - Exception Class in dev.langchain4j.exception

TimeoutException(String) - Constructor for exception class dev.langchain4j.exception.TimeoutException

TimeoutException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.TimeoutException

TimeoutException(Throwable) - Constructor for exception class dev.langchain4j.exception.TimeoutException

timestamp() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

timestamp() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

timestamp() - Method in interface dev.langchain4j.invocation.InvocationContext

Retrieves the point in time when the invocation occurred.

timestamp(Instant) - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Sets the timestamp for the builder.

timestampNow() - Method in class dev.langchain4j.invocation.InvocationContext.Builder

Updates the builder's timestamp to the current system time.

TINYLLAMA_1_1B_CHAT_V1_0 - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

The TinyLlama project aims to pretrain a 1.1B Llama model on 3 trillion tokens.

TitanEmbedTextV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

TitanEmbedTextV2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

title() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

title() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Returns the title of the web page.

titleMetadataKey(String) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.GoogleAiEmbeddingModelBuilder

titleMetadataKey(String) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

titleMetadataKey(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

TO_LLM - Enum constant in enum class dev.langchain4j.agent.tool.ReturnBehavior

The value returned by the tool is sent back to the LLM for further processing.

toAiMessage() - Method in class dev.langchain4j.model.input.Prompt

Convert this prompt to an AiMessage.

toAiMessage(List) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAiMessage(List, boolean) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicMessages(List) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicMessages(List, boolean) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicSystemPrompt(List, AnthropicCacheType) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicTool(ToolSpecification, AnthropicCacheType) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicToolChoice(ToolChoice, String, Boolean) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicTools(List, AnthropicCacheType) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toBuilder() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

toBuilder() - Method in class dev.langchain4j.agent.tool.ToolSpecification

toBuilder() - Method in class dev.langchain4j.data.message.UserMessage

toBuilder() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Converts the current GuardrailRequestParams instance to a builder, allowing modifications to the current state or creation of a new modified object.

toBuilder() - Method in interface dev.langchain4j.invocation.InvocationContext

Converts the current instance of DefaultInvocationContext into a InvocationContext.Builder, pre-populated with the current values of the instance.

toBuilder() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

toBuilder() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

toBuilder() - Method in class dev.langchain4j.model.chat.request.ChatRequest

Transforms this instance to a ChatRequest.Builder with all of the same field values

toBuilder() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

toBuilder() - Method in class dev.langchain4j.model.chat.response.ChatResponse

Converts the current instance of ChatResponse into a ChatResponse.Builder, allowing modifications to the current object's fields.

toBuilder() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

toBuilder() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

toBuilder() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

toBuilder() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

toBuilder() - Method in interface dev.langchain4j.observability.api.event.AiServiceCompletedEvent

toBuilder() - Method in interface dev.langchain4j.observability.api.event.AiServiceErrorEvent

toBuilder() - Method in interface dev.langchain4j.observability.api.event.AiServiceEvent

Creates a new builder instance initialized with the properties of this AiServiceEvent.

toBuilder() - Method in interface dev.langchain4j.observability.api.event.AiServiceResponseReceivedEvent

toBuilder() - Method in interface dev.langchain4j.observability.api.event.AiServiceStartedEvent

toBuilder() - Method in interface dev.langchain4j.observability.api.event.InputGuardrailExecutedEvent

toBuilder() - Method in interface dev.langchain4j.observability.api.event.OutputGuardrailExecutedEvent

toBuilder() - Method in interface dev.langchain4j.observability.api.event.ToolExecutedEvent

toBuilder(ChatResponseMetadata.Builder) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

toCard() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

toCard() - Method in interface dev.langchain4j.agentic.internal.AgentInvoker

toCard() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

toCard() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

toChatMessage() - Method in class dev.langchain4j.mcp.client.McpPromptMessage

Converts this MCP-specific PromptMessage representation to a ChatMessage object from the core LangChain4j API, if possible.

toContent() - Method in class dev.langchain4j.mcp.client.McpEmbeddedResource

toContent() - Method in class dev.langchain4j.mcp.client.McpImageContent

toContent() - Method in interface dev.langchain4j.mcp.client.McpPromptContent

toContent() - Method in class dev.langchain4j.mcp.client.McpTextContent

toCredentials() - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCredentials

toCredentialsProvider() - Method in class dev.langchain4j.data.document.loader.amazon.s3.AwsCredentials

toCredentialsProvider() - Method in class dev.langchain4j.data.document.loader.tencent.cos.TencentCredentials

toDocument() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Converts this WebSearchOrganicResult to a Document.

toDocuments() - Method in class dev.langchain4j.web.search.WebSearchResults

Converts the organic search results to a list of documents.

toFinishReason(Generator.FinishReason) - Static method in class dev.langchain4j.model.jlama.JlamaLanguageModel

toFinishReason(String) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toFunctions(Collection) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

Deprecated.

Functions are deprecated by OpenAI, use OpenAiUtils.toTools(Collection, boolean) instead

toGenericResponseFormat() - Method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormatType

toInvocationArguments(AgenticScope) - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

toInvocationArguments(AgenticScope) - Method in interface dev.langchain4j.agentic.internal.AgentInvoker

toInvocationArguments(AgenticScope) - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

toInvocationArguments(AgenticScope) - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

toJson(DefaultAgenticScope) - Method in interface dev.langchain4j.agentic.scope.AgenticScopeJsonCodec

Serializes a DefaultAgenticScope object to a JSON string.

toJson(DefaultAgenticScope) - Static method in class dev.langchain4j.agentic.scope.AgenticScopeSerializer

Serializes a AgenticScope into a JSON string.

toJson(InMemoryEmbeddingStore) - Method in interface dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStoreJsonCodec

toJson(Object) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Convert the given object to JSON.

toJson(Object) - Static method in class dev.langchain4j.internal.Json

Convert the given object to JSON.

toJson(Object) - Static method in class dev.langchain4j.model.anthropic.internal.client.Json

token(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.BuilderAstra

token(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

token(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.BuilderAstra

tokenCountEstimator - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

tokenCountEstimator - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel

tokenCountEstimator - Variable in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel

tokenCountEstimator(TokenCountEstimator) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

tokenCountEstimator(TokenCountEstimator) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

TokenCountEstimator - Interface in dev.langchain4j.model

Represents an interface for estimating the count of tokens in various text types such as a text, prompt, text segment, etc.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

tokenCredential(TokenCredential) - Method in class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.store.embedding.azure.search.AzureAiSearchEmbeddingStore.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenCredential(TokenCredential) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

Used to authenticate to Azure OpenAI with Azure Active Directory credentials.

tokenLogprobs() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

tokenLogprobs(List) - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs.Builder

tokens() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

tokens(List) - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs.Builder

TokenStream - Interface in dev.langchain4j.service

Represents a token stream from the model to which you can subscribe and receive updates when a new partial response (usually a single token) is available, when the model finishes streaming, or when an error occurs during streaming.

TokenStreamAdapter - Interface in dev.langchain4j.spi.services

tokenUsage() - Method in class dev.langchain4j.model.chat.response.ChatResponse

tokenUsage() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

tokenUsage() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

tokenUsage() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatResponseMetadata

tokenUsage() - Method in class dev.langchain4j.model.output.Response

Get the token usage statistics.

tokenUsage() - Method in class dev.langchain4j.service.Result

Returns aggregate token usage over all calls to the ChatModel.

tokenUsage() - Method in class dev.langchain4j.store.embedding.IngestionResult

tokenUsage(TokenUsage) - Method in class dev.langchain4j.model.chat.response.ChatResponse.Builder

tokenUsage(TokenUsage) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

tokenUsage(TokenUsage) - Method in class dev.langchain4j.service.Result.ResultBuilder

TokenUsage - Class in dev.langchain4j.model.output

Represents the token usage of a response.

TokenUsage() - Constructor for class dev.langchain4j.model.output.TokenUsage

Creates a new TokenUsage instance with all fields set to null.

TokenUsage(Integer) - Constructor for class dev.langchain4j.model.output.TokenUsage

Creates a new TokenUsage instance with the given input token count.

TokenUsage(Integer, Integer) - Constructor for class dev.langchain4j.model.output.TokenUsage

Creates a new TokenUsage instance with the given input and output token counts.

TokenUsage(Integer, Integer, Integer) - Constructor for class dev.langchain4j.model.output.TokenUsage

Creates a new TokenUsage instance with the given input, output and total token counts.

tokenUsageFrom(MistralAiUsage) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

tokenUsageFrom(Usage) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

tokenUsageFrom(TokenUsage) - Method in class dev.langchain4j.model.bedrock.BedrockChatModel

tokenUsageFrom(TokenUsage) - Method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

TokenWindowChatMemory - Class in dev.langchain4j.memory.chat

This chat memory operates as a sliding window of TokenWindowChatMemory.maxTokens tokens.

TokenWindowChatMemory.Builder - Class in dev.langchain4j.memory.chat

toMap() - Method in class dev.langchain4j.data.document.Metadata

Get a copy of the metadata as a map of key-value pairs.

toMap(JsonSchemaElement) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

toMap(JsonSchemaElement, boolean) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

toMap(JsonSchemaElement, boolean, boolean) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

toMap(Map) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

toMap(Map, boolean) - Static method in class dev.langchain4j.internal.JsonSchemaElementUtils

toMistralAiMessages(List) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toMistralAiResponseFormat(ResponseFormat) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toMistralAiToolChoiceName(ToolChoice) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toMistralAiTools(List) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

Tool - Class in dev.langchain4j.model.openai.internal.chat

Tool - Annotation Interface in dev.langchain4j.agent.tool

Java methods annotated with @Tool are considered tools/functions that language model can execute/call.

Tool(Tool.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.Tool

TOOL - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoiceType

TOOL - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiRole

TOOL - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.Role

TOOL_EXECUTION - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The call finished signalling a need for tool execution.

TOOL_EXECUTION_RESULT - Enum constant in enum class dev.langchain4j.data.message.ChatMessageType

A message from a tool.

Tool.Builder - Class in dev.langchain4j.model.openai.internal.chat

toolArgumentsErrorHandler() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

toolArgumentsErrorHandler(ToolArgumentsErrorHandler) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

toolArgumentsErrorHandler(ToolArgumentsErrorHandler) - Method in class dev.langchain4j.service.AiServices

Configures the handler to be invoked when errors related to tool arguments occur, such as JSON parsing failures or mismatched argument types.

toolArgumentsErrorHandler(ToolArgumentsErrorHandler) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

toolArgumentsErrorHandler(ToolExecutionErrorHandler) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

ToolArgumentsErrorHandler - Interface in dev.langchain4j.service.tool

Handler for ToolArgumentsExceptions thrown by a ToolExecutor.

ToolArgumentsException - Exception Class in dev.langchain4j.exception

Indicates that something is wrong with the tool arguments.

ToolArgumentsException(String) - Constructor for exception class dev.langchain4j.exception.ToolArgumentsException

ToolArgumentsException(String, Integer) - Constructor for exception class dev.langchain4j.exception.ToolArgumentsException

ToolArgumentsException(Throwable) - Constructor for exception class dev.langchain4j.exception.ToolArgumentsException

ToolArgumentsException(Throwable, Integer) - Constructor for exception class dev.langchain4j.exception.ToolArgumentsException

ToolCall - Class in dev.langchain4j.model.openai.internal.chat

ToolCall(ToolCall.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ToolCall

ToolCall.Builder - Class in dev.langchain4j.model.openai.internal.chat

ToolCallBuilder - Class in dev.langchain4j.internal

Internal helper that helps to build partial and complete tool calls during streaming.

ToolCallBuilder() - Constructor for class dev.langchain4j.internal.ToolCallBuilder

ToolCallBuilder(int) - Constructor for class dev.langchain4j.internal.ToolCallBuilder

toolCallId() - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

toolCallId(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

toolCallId(String) - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage.Builder

toolCallingMode(ToolCallingMode) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

toolCallingMode(ToolCallingMode) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

ToolCallingMode - Enum Class in dev.langchain4j.model.vertexai.gemini

Tool calling mode, to instruct Gemini whether it can request calls to any functions, to just a subset of the available functions, or to none at all.

toolCalls() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

toolCalls() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

toolCalls(ToolCall...) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

toolCalls(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage.MistralAiChatMessageBuilder

toolCalls(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage.MistralAiDeltaMessageBuilder

toolCalls(List) - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage.Builder

toolCalls(List) - Method in class dev.langchain4j.model.openai.internal.chat.Delta.Builder

toolChoice - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

toolChoice() - Method in class dev.langchain4j.model.chat.request.ChatRequest

toolChoice() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

toolChoice() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

toolChoice() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

toolChoice(AnthropicToolChoice) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

toolChoice(MistralAiToolChoiceName) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

toolChoice(ToolChoiceMode) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

toolChoice(Object) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

toolChoice(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

ToolChoice - Class in dev.langchain4j.model.openai.internal.chat

ToolChoice - Enum Class in dev.langchain4j.model.chat.request

Specifies how ChatModel should use tools.

ToolChoice(ToolChoice.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ToolChoice

ToolChoice.Builder - Class in dev.langchain4j.model.openai.internal.chat

ToolChoiceMode - Enum Class in dev.langchain4j.model.openai.internal.chat

toolChoiceName() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

toolChoiceName(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

toolChoiceName(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

toolChoiceName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

toolChoiceName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

toolChoiceName(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

ToolErrorContext - Class in dev.langchain4j.service.tool

ToolErrorContext(ToolErrorContext.Builder) - Constructor for class dev.langchain4j.service.tool.ToolErrorContext

ToolErrorContext.Builder - Class in dev.langchain4j.service.tool

ToolErrorHandlerResult - Class in dev.langchain4j.service.tool

ToolErrorHandlerResult(String) - Constructor for class dev.langchain4j.service.tool.ToolErrorHandlerResult

ToolExecutedEvent - Interface in dev.langchain4j.observability.api.event

Invoked after the tool is executed.

ToolExecutedEvent.ToolExecutedEventBuilder - Class in dev.langchain4j.observability.api.event

ToolExecutedEventBuilder() - Constructor for class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

ToolExecutedEventBuilder(ToolExecutedEvent) - Constructor for class dev.langchain4j.observability.api.event.ToolExecutedEvent.ToolExecutedEventBuilder

Creates a builder initialized from an existing ToolExecutedEvent.

ToolExecutedEventListener - Interface in dev.langchain4j.observability.api.listener

A listener for ToolExecutedEvent, which represents an event that occurs after a tool is executed within an AI Service invocation.

ToolExecution - Class in dev.langchain4j.service.tool

Represents the execution of a tool, including the request and the result.

ToolExecution.Builder - Class in dev.langchain4j.service.tool

toolExecutionErrorHandler() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

toolExecutionErrorHandler(ToolExecutionErrorHandler) - Method in class dev.langchain4j.service.AiServices

Configures the handler to be invoked when errors occur during tool execution.

toolExecutionErrorHandler(ToolExecutionErrorHandler) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

ToolExecutionErrorHandler - Interface in dev.langchain4j.service.tool

Handler for ToolExecutionExceptions thrown by a ToolExecutor.

ToolExecutionException - Exception Class in dev.langchain4j.exception

Indicates that something went wrong while executing the tool.

ToolExecutionException(String) - Constructor for exception class dev.langchain4j.exception.ToolExecutionException

ToolExecutionException(String, Integer) - Constructor for exception class dev.langchain4j.exception.ToolExecutionException

ToolExecutionException(Throwable) - Constructor for exception class dev.langchain4j.exception.ToolExecutionException

ToolExecutionException(Throwable, Integer) - Constructor for exception class dev.langchain4j.exception.ToolExecutionException

toolExecutionRequest() - Method in class dev.langchain4j.model.chat.response.CompleteToolCall

A fully constructed ToolExecutionRequest that is ready for execution.

toolExecutionRequest() - Method in class dev.langchain4j.service.tool.ToolErrorContext

toolExecutionRequest(ToolExecutionRequest) - Method in class dev.langchain4j.service.tool.ToolErrorContext.Builder

ToolExecutionRequest - Class in dev.langchain4j.agent.tool

Represents an LLM-generated request to execute a tool.

ToolExecutionRequest.Builder - Class in dev.langchain4j.agent.tool

ToolExecutionRequest builder static inner class.

toolExecutionRequests() - Method in class dev.langchain4j.data.message.AiMessage

Get the tool execution requests of the message.

toolExecutionRequests(List) - Method in class dev.langchain4j.data.message.AiMessage.Builder

ToolExecutionResult - Class in dev.langchain4j.service.tool

Represents the result of a tool execution.

ToolExecutionResult(ToolExecutionResult.Builder) - Constructor for class dev.langchain4j.service.tool.ToolExecutionResult

ToolExecutionResult.Builder - Class in dev.langchain4j.service.tool

toolExecutionResultMessage(ToolExecutionRequest, String) - Static method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Creates a ToolExecutionResultMessage from a ToolExecutionRequest and the result of the tool execution.

toolExecutionResultMessage(String, String, String) - Static method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Creates a ToolExecutionResultMessage from a ToolExecutionRequest and the result of the tool execution.

ToolExecutionResultMessage - Class in dev.langchain4j.data.message

Represents the result of a tool execution in response to a ToolExecutionRequest.

ToolExecutionResultMessage(String, String, String) - Constructor for class dev.langchain4j.data.message.ToolExecutionResultMessage

Creates a ToolExecutionResultMessage.

toolExecutions() - Method in class dev.langchain4j.service.Result

Returns all tool executions that happened during AI Service invocation.

toolExecutions() - Method in class dev.langchain4j.service.tool.ToolServiceResult

toolExecutions(List) - Method in class dev.langchain4j.service.Result.ResultBuilder

toolExecutions(List) - Method in class dev.langchain4j.service.tool.ToolServiceResult.Builder

toolExecutionTimeout(Duration) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the timeout for tool execution.

toolExecutionTimeoutErrorMessage(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the error message to return when a tool execution times out.

toolExecutor() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

toolExecutor(Executor) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

ToolExecutor - Interface in dev.langchain4j.service.tool

A low-level executor/handler of a ToolExecutionRequest.

toolExecutorByName(String) - Method in class dev.langchain4j.service.tool.ToolProviderResult

toolExecutors() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

toolExecutors() - Method in class dev.langchain4j.service.tool.ToolService

toolExecutors() - Method in class dev.langchain4j.service.tool.ToolServiceContext

toolExecutors(Map) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the tool executors.

ToolMemoryId - Annotation Interface in dev.langchain4j.agent.tool

If a Tool method parameter is annotated with this annotation, memory id (parameter annotated with @MemoryId in AI Service) will be injected automatically.

ToolMessage - Class in dev.langchain4j.model.openai.internal.chat

ToolMessage(ToolMessage.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.ToolMessage

ToolMessage.Builder - Class in dev.langchain4j.model.openai.internal.chat

toolName() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Returns the name of the tool.

toolNameMapper(BiFunction) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

Defines a mapping function to customize the tool names as they are registered in the tool provider.

toolProvider() - Method in class dev.langchain4j.service.tool.ToolService

toolProvider(ToolProvider) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

toolProvider(ToolProvider) - Method in class dev.langchain4j.service.AiServices

Configures the tool provider that the LLM can use

toolProvider(ToolProvider) - Method in class dev.langchain4j.service.tool.ToolService

ToolProvider - Interface in dev.langchain4j.service.tool

A tool provider.

ToolProviderRequest - Class in dev.langchain4j.service.tool

ToolProviderRequest(ToolProviderRequest.Builder) - Constructor for class dev.langchain4j.service.tool.ToolProviderRequest

ToolProviderRequest(Object, UserMessage) - Constructor for class dev.langchain4j.service.tool.ToolProviderRequest

ToolProviderRequest.Builder - Class in dev.langchain4j.service.tool

ToolProviderResult - Class in dev.langchain4j.service.tool

ToolProviderResult(Map) - Constructor for class dev.langchain4j.service.tool.ToolProviderResult

ToolProviderResult.Builder - Class in dev.langchain4j.service.tool

ToolProviderSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of a tool provider that an agent can utilize during its operation.

tools - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

tools() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

tools() - Method in class dev.langchain4j.service.tool.ToolProviderResult

tools(Tool...) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

tools(Object...) - Method in class dev.langchain4j.agentic.agent.AgentBuilder

tools(Object...) - Method in class dev.langchain4j.service.AiServices

Configures the tools that the LLM can use.

tools(Collection) - Method in class dev.langchain4j.service.AiServices

Configures the tools that the LLM can use.

tools(Collection) - Method in class dev.langchain4j.service.tool.ToolService

tools(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCountTokensRequest.Builder

tools(List) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

tools(List) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

tools(List) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

tools(Map) - Method in class dev.langchain4j.service.AiServices

Configures the tools that the LLM can use.

tools(Map) - Method in class dev.langchain4j.service.tool.ToolService

TOOLS_CALL - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

TOOLS_LIST - Enum constant in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

toolService - Variable in class dev.langchain4j.service.AiServiceContext

ToolService - Class in dev.langchain4j.service.tool

ToolService() - Constructor for class dev.langchain4j.service.tool.ToolService

ToolServiceContext - Class in dev.langchain4j.service.tool

ToolServiceContext(List, Map) - Constructor for class dev.langchain4j.service.tool.ToolServiceContext

ToolServiceContext.Empty - Class in dev.langchain4j.service.tool

ToolServiceResult - Class in dev.langchain4j.service.tool

ToolServiceResult(ChatResponse, List) - Constructor for class dev.langchain4j.service.tool.ToolServiceResult

Deprecated.

Please use ToolServiceResult(Builder) instead

ToolServiceResult(ToolServiceResult.Builder) - Constructor for class dev.langchain4j.service.tool.ToolServiceResult

ToolServiceResult.Builder - Class in dev.langchain4j.service.tool

ToolSpecification - Class in dev.langchain4j.agent.tool

Describes a tool that language model can execute.

ToolSpecification.Builder - Class in dev.langchain4j.agent.tool

ToolSpecification builder static inner class.

toolSpecificationByName(String) - Method in class dev.langchain4j.service.tool.ToolProviderResult

toolSpecificationFrom(Method) - Static method in class dev.langchain4j.agent.tool.ToolSpecifications

Returns the ToolSpecification for the given method annotated with @Tool.

toolSpecificationMapper(BiFunction) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

Defines a mapping function to customize the tool specifications as they are registered in the tool provider.

toolSpecifications() - Method in class dev.langchain4j.model.chat.request.ChatRequest

toolSpecifications() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

toolSpecifications() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

toolSpecifications() - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters

toolSpecifications() - Method in class dev.langchain4j.service.tool.ToolService

toolSpecifications() - Method in class dev.langchain4j.service.tool.ToolServiceContext

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

toolSpecifications(List) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

toolSpecifications(List) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

toolSpecifications(List) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

toolSpecifications(List) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

toolSpecifications(List) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

toolSpecifications(List) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

toolSpecifications(List) - Method in class dev.langchain4j.service.AiServiceTokenStreamParameters.Builder

Sets the tool specifications.

ToolSpecifications - Class in dev.langchain4j.agent.tool

Utility methods for ToolSpecifications.

toolSpecificationsFrom(Class) - Static method in class dev.langchain4j.agent.tool.ToolSpecifications

Returns ToolSpecifications for all methods annotated with @Tool within the specified class.

toolSpecificationsFrom(Object) - Static method in class dev.langchain4j.agent.tool.ToolSpecifications

Returns ToolSpecifications for all methods annotated with @Tool within the class of the specified object.

ToolsSupplier - Annotation Interface in dev.langchain4j.agentic.declarative

Marks a method as a supplier of tools that an agent can utilize during its operation.

ToolType - Enum Class in dev.langchain4j.model.openai.internal.chat

toolUseId - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

toolWrapper(Function) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

Provide a wrapper around the ToolExecutor that can be used to implement tracing for example.

toOpenAiChatRequest(ChatRequest, OpenAiChatRequestParameters, Boolean, Boolean) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

toOpenAiMessage(ChatMessage) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

toOpenAiMessages(List) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

toOpenAiToolChoice(ToolChoice) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

topK - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

topK() - Method in class dev.langchain4j.model.chat.request.ChatRequest

topK() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

topK() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

topK(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

topK(Integer) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

topK(Integer) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

topK(Integer) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

topK(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

topK(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

topK(Integer) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

The number of most relevant documents to return.

topLogprobs() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

topLogprobs() - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters

topLogprobs(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

topLogprobs(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

topLogprobs(Integer) - Method in class dev.langchain4j.model.watsonx.WatsonxChatRequestParameters.Builder

topLogprobs(List) - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs.Builder

topP - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

topP - Variable in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

topP - Variable in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

topP() - Method in class dev.langchain4j.model.chat.request.ChatRequest

topP() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

topP() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

topP() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

topP() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

topP(Double) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest.Builder

topP(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

topP(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

topP(Double) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

topP(Double) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

topP(Double) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.gpullama3.GPULlama3ChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.gpullama3.GPULlama3StreamingChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

Deprecated.

topP(Double) - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

topP(Double) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

topP(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest.MistralAiChatCompletionRequestBuilder

topP(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest.MistralAiFimCompletionRequestBuilder

topP(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiFimModel.Builder

topP(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingFimModel.Builder

topP(Double) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

topP(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

topP(Double) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

topP(Double) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

topP(Double) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

topP(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

topP(Float) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

topP(Float) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

toPrompt(Object) - Static method in class dev.langchain4j.model.input.structured.StructuredPromptProcessor

Converts the given structured prompt to a prompt.

toPrompt(Object) - Method in interface dev.langchain4j.spi.prompt.structured.StructuredPromptFactory

Converts the given structured prompt to a prompt.

toStreamingHandle(ServerSentEventParsingHandle) - Static method in class dev.langchain4j.http.client.sse.ServerSentEventParsingHandleUtils

toString() - Method in class dev.langchain4j.agent.tool.ToolExecutionRequest

toString() - Method in class dev.langchain4j.agent.tool.ToolSpecification

toString() - Method in record class dev.langchain4j.agentic.agent.AgentRequest

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.agent.AgentResponse

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.agent.ErrorContext

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.AgenticServices.DefaultDeclarativeAgentCreationContext

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.internal.AgentExecutor

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.internal.AgentInvocation

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.internal.AgentInvocationArguments

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.internal.AgentUtil.AgentArgument

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.agentic.internal.AsyncResponse

toString() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.scope.AgenticScopeKey

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.agentic.scope.DefaultAgenticScope.AgentMessage

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

toString() - Method in record class dev.langchain4j.agentic.scope.ResultWithAgenticScope

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.agentic.supervisor.AgentInvocation

toString() - Method in class dev.langchain4j.agentic.supervisor.ResponseScore

toString() - Method in record class dev.langchain4j.agentic.workflow.HumanInTheLoop

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.classification.ClassificationResult

toString() - Method in class dev.langchain4j.classification.ScoredLabel

toString() - Method in class dev.langchain4j.data.audio.Audio

toString() - Method in class dev.langchain4j.data.document.DefaultDocument

toString() - Method in class dev.langchain4j.data.document.Metadata

toString() - Method in class dev.langchain4j.data.document.source.FileSystemSource

toString() - Method in class dev.langchain4j.data.embedding.Embedding

toString() - Method in class dev.langchain4j.data.image.Image

toString() - Method in class dev.langchain4j.data.message.AiMessage

toString() - Method in class dev.langchain4j.data.message.AudioContent

toString() - Method in class dev.langchain4j.data.message.CustomMessage

toString() - Method in class dev.langchain4j.data.message.ImageContent

toString() - Method in class dev.langchain4j.data.message.PdfFileContent

toString() - Method in class dev.langchain4j.data.message.SystemMessage

toString() - Method in class dev.langchain4j.data.message.TextContent

toString() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

toString() - Method in class dev.langchain4j.data.message.UserMessage

toString() - Method in class dev.langchain4j.data.message.VideoContent

toString() - Method in class dev.langchain4j.data.pdf.PdfFile

toString() - Method in class dev.langchain4j.data.segment.TextSegment

toString() - Method in class dev.langchain4j.data.video.Video

toString() - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever.SqlDatabaseContentRetrieverBuilder

toString() - Method in class dev.langchain4j.guardrail.InputGuardrailResult.Failure

toString() - Method in class dev.langchain4j.guardrail.InputGuardrailResult

toString() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

toString() - Method in class dev.langchain4j.guardrail.OutputGuardrailResult

toString() - Method in class dev.langchain4j.http.client.sse.ServerSentEvent

toString() - Method in record class dev.langchain4j.internal.JsonParsingUtils.ParsedJson

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.invocation.DefaultInvocationContext

toString() - Method in class dev.langchain4j.invocation.InvocationParameters

toString() - Method in class dev.langchain4j.mcp.client.logging.McpLogMessage

toString() - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

toString() - Method in class dev.langchain4j.mcp.client.McpEmbeddedResource

toString() - Method in class dev.langchain4j.mcp.client.McpGetPromptResult

toString() - Method in class dev.langchain4j.mcp.client.McpImageContent

toString() - Method in class dev.langchain4j.mcp.client.McpPrompt

toString() - Method in class dev.langchain4j.mcp.client.McpPromptArgument

toString() - Method in class dev.langchain4j.mcp.client.McpPromptMessage

toString() - Method in class dev.langchain4j.mcp.client.McpReadResourceResult

toString() - Method in class dev.langchain4j.mcp.client.McpResource

toString() - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

toString() - Method in record class dev.langchain4j.mcp.client.McpRoot

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.mcp.client.McpTextContent

toString() - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpEnvironmentVariable

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpGetServerResponse

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpHeader

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpMeta

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpMetadata

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpOfficialMeta

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackage

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpPackageArgument

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpRegistryHealth

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpRegistryPong

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpRemote

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpRepository

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpRuntimeArgument

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpServer

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerList

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpTransport

toString() - Method in class dev.langchain4j.mcp.registryclient.model.McpVariable

toString() - Method in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

toString() - Method in class dev.langchain4j.model.anthropic.AnthropicTokenUsage

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContent

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessage

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContent

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicRedactedThinkingContent

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTextContent

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinkingContent

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

toString() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolUseContent

toString() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

toString() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

toString() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

toString() - Method in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

toString() - Method in class dev.langchain4j.model.chat.request.ChatRequest

toString() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonBooleanSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonEnumSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonIntegerSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonNumberSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonRawSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonReferenceSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonSchema

toString() - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema

toString() - Method in class dev.langchain4j.model.chat.request.ResponseFormat

toString() - Method in class dev.langchain4j.model.chat.response.ChatResponse

toString() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

toString() - Method in class dev.langchain4j.model.chat.response.CompleteToolCall

toString() - Method in class dev.langchain4j.model.chat.response.PartialResponse

toString() - Method in class dev.langchain4j.model.chat.response.PartialThinking

toString() - Method in class dev.langchain4j.model.chat.response.PartialToolCall

toString() - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel.CohereEmbeddingModelBuilder

toString() - Method in class dev.langchain4j.model.cohere.CohereScoringModel.CohereScoringModelBuilder

toString() - Method in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

toString() - Method in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

toString() - Method in class dev.langchain4j.model.huggingface.client.Options

toString() - Method in class dev.langchain4j.model.huggingface.client.Parameters

Deprecated.

toString() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

Deprecated.

toString() - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

toString() - Method in class dev.langchain4j.model.input.Prompt

toString() - Method in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest.JinaEmbeddingRequestBuilder

toString() - Method in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest.JinaRerankingRequestBuilder

toString() - Method in class dev.langchain4j.model.jina.internal.client.JinaClient.JinaClientBuilder

toString() - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel.JinaEmbeddingModelBuilder

toString() - Method in class dev.langchain4j.model.jina.JinaScoringModel.JinaScoringModelBuilder

toString() - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

toString() - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

toString() - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

toString() - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

toString() - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

toString() - Method in class dev.langchain4j.model.localai.LocalAiChatModel.LocalAiChatModelBuilder

toString() - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel.LocalAiEmbeddingModelBuilder

toString() - Method in class dev.langchain4j.model.localai.LocalAiLanguageModel.LocalAiLanguageModelBuilder

toString() - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel.LocalAiStreamingChatModelBuilder

toString() - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel.LocalAiStreamingLanguageModelBuilder

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest.MistralAiEmbeddingRequestBuilder

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingRequest

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFimCompletionRequest

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageBase64Content

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiImageUrlContent

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResult

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

toString() - Method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormatType

Returns the string representation in lowercase of the response format type.

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTextContent

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

toString() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

toString() - Method in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

toString() - Method in enum class dev.langchain4j.model.mistralai.MistralAiEmbeddingModelName

Returns the string representation of the embedding model.

toString() - Method in enum class dev.langchain4j.model.mistralai.MistralAiFimModelName

toString() - Method in class dev.langchain4j.model.moderation.Moderation

toString() - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel.NomicEmbeddingModelBuilder

toString() - Method in class dev.langchain4j.model.ollama.OllamaChatRequestParameters

toString() - Method in class dev.langchain4j.model.openai.internal.chat.AssistantMessage

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionChoice

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

toString() - Method in class dev.langchain4j.model.openai.internal.chat.Content

toString() - Method in class dev.langchain4j.model.openai.internal.chat.Delta

toString() - Method in class dev.langchain4j.model.openai.internal.chat.Function

toString() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionCall

toString() - Method in class dev.langchain4j.model.openai.internal.chat.FunctionMessage

Deprecated.

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl

toString() - Method in class dev.langchain4j.model.openai.internal.chat.InputAudio

toString() - Method in class dev.langchain4j.model.openai.internal.chat.JsonSchema

toString() - Method in class dev.langchain4j.model.openai.internal.chat.PdfFile

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat

toString() - Method in class dev.langchain4j.model.openai.internal.chat.SystemMessage

toString() - Method in class dev.langchain4j.model.openai.internal.chat.Tool

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ToolChoice

toString() - Method in class dev.langchain4j.model.openai.internal.chat.ToolMessage

toString() - Method in class dev.langchain4j.model.openai.internal.chat.UserMessage

toString() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionChoice

toString() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

toString() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

toString() - Method in class dev.langchain4j.model.openai.internal.completion.Logprobs

toString() - Method in class dev.langchain4j.model.openai.internal.embedding.Embedding

toString() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

toString() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

toString() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest

toString() - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesResponse

toString() - Method in class dev.langchain4j.model.openai.internal.image.ImageData

toString() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

toString() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

toString() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationRequest

toString() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResponse

toString() - Method in class dev.langchain4j.model.openai.internal.moderation.ModerationResult

toString() - Method in class dev.langchain4j.model.openai.internal.shared.CompletionTokensDetails

toString() - Method in class dev.langchain4j.model.openai.internal.shared.PromptTokensDetails

toString() - Method in class dev.langchain4j.model.openai.internal.shared.StreamOptions

toString() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiChatModelName

toString() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

toString() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiImageModelName

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiLanguageModelName

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

toString() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

toString() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

toString() - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage

toString() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.InputTokensDetails

toString() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.OutputTokensDetails

toString() - Method in class dev.langchain4j.model.output.Response

toString() - Method in class dev.langchain4j.model.output.TokenUsage

toString() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest.EmbeddingRequestBuilder

toString() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

toString() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse.EmbeddingResponseBuilder

toString() - Method in class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

toString() - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel.OvhAiEmbeddingModelBuilder

toString() - Method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

toString() - Method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

toString() - Method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

toString() - Method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.MimeType

toString() - Method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.PersonGeneration

toString() - Method in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

toString() - Method in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

toString() - Method in class dev.langchain4j.model.workersai.client.ApiResponse.Error

toString() - Method in class dev.langchain4j.model.workersai.client.ApiResponse

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse.EmbeddingResult

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse.ImageGenerationResult

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

toString() - Method in class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse.TextResponse

toString() - Method in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

toString() - Method in enum class dev.langchain4j.model.workersai.WorkersAiEmbeddingModelName

toString() - Method in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

toString() - Method in class dev.langchain4j.rag.content.DefaultContent

toString() - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

toString() - Method in class dev.langchain4j.rag.query.Metadata

toString() - Method in class dev.langchain4j.rag.query.Query

toString() - Method in class dev.langchain4j.service.tool.BeforeToolExecution

toString() - Method in class dev.langchain4j.service.tool.ToolErrorContext

toString() - Method in class dev.langchain4j.service.tool.ToolErrorHandlerResult

toString() - Method in class dev.langchain4j.service.tool.ToolExecution

toString() - Method in class dev.langchain4j.service.tool.ToolExecutionResult

toString() - Method in class dev.langchain4j.service.tool.ToolServiceContext

toString() - Method in class dev.langchain4j.service.tool.ToolServiceResult

toString() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument.AzureCosmosDbMongoVCoreDocumentBuilder

toString() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreDocument

toString() - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreMatchedDocument

toString() - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlMatchedDocument

toString() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

toString() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

toString() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

toString() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder.LanguageModelSqlFilterBuilderBuilder

toString() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.ContainsString

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsIn

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThan

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

toString() - Method in class dev.langchain4j.store.embedding.filter.comparison.IsNotIn

toString() - Method in class dev.langchain4j.store.embedding.filter.logical.And

toString() - Method in class dev.langchain4j.store.embedding.filter.logical.Not

toString() - Method in class dev.langchain4j.store.embedding.filter.logical.Or

toString() - Method in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainMetadata

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.mariadb.DefaultMetadataStorageConfig

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig.DefaultMetadataStorageConfigBuilder

toString() - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

toString() - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

toString() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatch

toString() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

toString() - Method in record class dev.langchain4j.store.embedding.vespa.DeleteResponse

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields.Vector

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.store.embedding.vespa.Record

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

toString() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.GoogleCustomWebSearchEngineBuilder

toString() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

toString() - Method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine.SearchApiWebSearchEngineBuilder

toString() - Method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine.TavilyWebSearchEngineBuilder

toString() - Method in class dev.langchain4j.web.search.WebSearchInformationResult

toString() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

toString() - Method in class dev.langchain4j.web.search.WebSearchRequest

toString() - Method in class dev.langchain4j.web.search.WebSearchResults

toStringValueMap(Map) - Static method in class dev.langchain4j.internal.Utils

toSystemMessage() - Method in class dev.langchain4j.model.input.Prompt

Convert this prompt to a SystemMessage.

totalResults() - Method in class dev.langchain4j.web.search.WebSearchInformationResult

Gets the total number of results.

totalTokenCount() - Method in class dev.langchain4j.model.output.TokenUsage

Returns the total token count, or null if unknown.

totalTokenCount(Integer) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

totalTokenCount(Integer) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

totalTokenCount(Long) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialTokenUsage.Builder

totalTokens - Variable in class dev.langchain4j.model.jina.internal.api.JinaUsage

totalTokens() - Method in class dev.langchain4j.model.openai.internal.shared.Usage

totalTokens(Integer) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage.MistralAiUsageBuilder

totalTokens(Integer) - Method in class dev.langchain4j.model.openai.internal.shared.Usage.Builder

toTextSegment() - Method in interface dev.langchain4j.data.document.Document

Builds a TextSegment from this document.

toTextSegment() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Converts this WebSearchOrganicResult to a TextSegment.

toTextSegments() - Method in class dev.langchain4j.web.search.WebSearchResults

Converts the organic search results to a list of text segments.

toTokenUsage(AnthropicUsage) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toToolExecutionRequest(MistralAiToolCall) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toToolExecutionRequests(List) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toTools(Collection, boolean) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

toUserMessage() - Method in class dev.langchain4j.model.input.Prompt

Convert this prompt to a UserMessage.

toUserMessage(String) - Method in class dev.langchain4j.model.input.Prompt

Convert this prompt to a UserMessage with specified userName.

transcribe(AudioTranscriptionRequest) - Method in interface dev.langchain4j.model.audio.AudioTranscriptionModel

Given an audio file, generates a transcription.

transcribe(AudioTranscriptionRequest) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel

transcribeToText(Audio) - Method in interface dev.langchain4j.model.audio.AudioTranscriptionModel

Convenience method for simple transcription needs.

transform(Document) - Method in interface dev.langchain4j.data.document.DocumentTransformer

Transforms a provided document.

transform(Document) - Method in class dev.langchain4j.data.document.transformer.jsoup.HtmlToTextDocumentTransformer

transform(TextSegment) - Method in interface dev.langchain4j.data.segment.TextSegmentTransformer

Transforms a provided segment.

transform(Query) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

transform(Query) - Method in class dev.langchain4j.rag.query.transformer.DefaultQueryTransformer

transform(Query) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

transform(Query) - Method in interface dev.langchain4j.rag.query.transformer.QueryTransformer

Transforms the given Query into one or multiple Querys.

transformAll(TextSegment...) - Method in interface dev.langchain4j.data.segment.TextSegmentTransformer

Transforms all the provided TextSegments using varargs input.

transformAll(List) - Method in interface dev.langchain4j.data.document.DocumentTransformer

Transforms all the provided documents.

transformAll(List) - Method in interface dev.langchain4j.data.segment.TextSegmentTransformer

Transforms all the provided segments.

transformUserMessage(String, Object) - Method in class dev.langchain4j.agentic.internal.Context.AgenticScopeContextGenerator

transformUserMessage(String, Object) - Method in interface dev.langchain4j.agentic.internal.UserMessageTransformer

transport(McpTransport) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the transport protocol to use for communicating with the MCP server.

truncate(BedrockCohereEmbeddingModel.Truncate) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

truncate(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Builder

truncation(Boolean) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

Whether to truncate the input texts to fit within the context length.

truncation(Boolean) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel.Builder

Whether to truncate the input to satisfy the "context length limit" on the query and the documents.

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicContent

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicMessageContent

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicPdfContentSource

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

type - Variable in class dev.langchain4j.model.mistralai.internal.api.MistralAiMessageContent

type() - Method in record class dev.langchain4j.agentic.agent.ErrorRecoveryResult

Returns the value of the type record component.

type() - Element in annotation interface dev.langchain4j.agentic.declarative.SubAgent

The class of the sub-agent.

type() - Method in record class dev.langchain4j.agentic.internal.AgentUtil.AgentArgument

Returns the value of the type record component.

type() - Method in class dev.langchain4j.data.message.AiMessage

type() - Method in class dev.langchain4j.data.message.AudioContent

type() - Method in interface dev.langchain4j.data.message.ChatMessage

The type of the message.

type() - Method in interface dev.langchain4j.data.message.Content

Returns the type of content.

type() - Method in class dev.langchain4j.data.message.CustomMessage

type() - Method in class dev.langchain4j.data.message.ImageContent

type() - Method in class dev.langchain4j.data.message.PdfFileContent

type() - Method in class dev.langchain4j.data.message.SystemMessage

type() - Method in class dev.langchain4j.data.message.TextContent

type() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

type() - Method in class dev.langchain4j.data.message.UserMessage

type() - Method in class dev.langchain4j.data.message.VideoContent

type() - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

type() - Method in class dev.langchain4j.mcp.client.McpEmbeddedResource

type() - Method in class dev.langchain4j.mcp.client.McpImageContent

type() - Method in interface dev.langchain4j.mcp.client.McpPromptContent

type() - Method in interface dev.langchain4j.mcp.client.McpResourceContents

type() - Method in class dev.langchain4j.mcp.client.McpTextContent

type() - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

type() - Method in class dev.langchain4j.model.chat.request.ResponseFormat

type() - Method in class dev.langchain4j.model.openai.internal.chat.Content

type() - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat

type() - Method in class dev.langchain4j.model.openai.internal.chat.Tool

type() - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall

type() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

type() - Method in record class dev.langchain4j.store.embedding.mariadb.MetadataColumDefinition

Returns the value of the type record component.

type(AnthropicToolChoiceType) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice.Builder

type(ResponseFormatType) - Method in class dev.langchain4j.model.chat.request.ResponseFormat.Builder

type(MistralAiToolType) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool.MistralAiToolBuilder

type(MistralAiToolType) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall.MistralAiToolCallBuilder

type(ContentType) - Method in class dev.langchain4j.model.openai.internal.chat.Content.Builder

type(ResponseFormatType) - Method in class dev.langchain4j.model.openai.internal.chat.ResponseFormat.Builder

type(ToolType) - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

type(Object) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat.MistralAiResponseFormatBuilder

type(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicThinking.Builder

type(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema.Builder

type(String) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters.MistralAiParametersBuilder

type(String) - Method in class dev.langchain4j.model.openai.internal.chat.ToolCall.Builder

typeHasRawClass(Type, Class) - Static method in class dev.langchain4j.service.TypeUtils

TypeUtils - Class in dev.langchain4j.service

TypeUtils() - Constructor for class dev.langchain4j.service.TypeUtils

U

UNA_CYBERTRON_7B_V2_BF16 - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Cybertron 7B v2 is a 7B MistralAI based model, best on it’s series.

uniqueAgentName(String) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

uniqueName - Variable in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

uniqueName() - Method in class dev.langchain4j.agentic.a2a.A2AClientAgentInvoker

uniqueName() - Method in interface dev.langchain4j.agentic.internal.AgentSpecification

uniqueName() - Method in record class dev.langchain4j.agentic.internal.AgentSpecificationImpl

Returns the value of the uniqueName record component.

uniqueName() - Method in record class dev.langchain4j.agentic.internal.MethodAgentInvoker

uniqueName() - Method in record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

UNRECOGNIZED - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

UNRECOGNIZED - Enum constant in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

unregister(AiServiceListener...) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Unregisters one or more AiServiceListener instances to receive AiServiceEvent notifications.

unregister(AiServiceListener) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Unregisters a previously registered AiServiceListener, stopping it from receiving further AiServiceEvent notifications.

unregister(AiServiceListener) - Method in class dev.langchain4j.observability.api.DefaultAiServiceListenerRegistrar

Unregisters a previously registered AiServiceListener, stopping it from receiving further AiServiceEvent notifications.

unregister(Iterable) - Method in interface dev.langchain4j.observability.api.AiServiceListenerRegistrar

Unregisters a collection of AiServiceListener instances to receive AiServiceEvent notifications.

unregisterListener(AiServiceListener) - Method in class dev.langchain4j.service.AiServices

Unregisters an AiServiceListener listener for AI service events for this AI Service.

unregisterListeners(AiServiceListener...) - Method in class dev.langchain4j.service.AiServices

Unregisters one or more invocation event listeners from the AI service.

unregisterListeners(Collection) - Method in class dev.langchain4j.service.AiServices

Unregisters one or more invocation event listeners to the AI service.

UnresolvedModelServerException - Exception Class in dev.langchain4j.exception

UnresolvedModelServerException(String) - Constructor for exception class dev.langchain4j.exception.UnresolvedModelServerException

UnresolvedModelServerException(String, Throwable) - Constructor for exception class dev.langchain4j.exception.UnresolvedModelServerException

UnresolvedModelServerException(Throwable) - Constructor for exception class dev.langchain4j.exception.UnresolvedModelServerException

UnsupportedFeatureException - Exception Class in dev.langchain4j.exception

UnsupportedFeatureException(String) - Constructor for exception class dev.langchain4j.exception.UnsupportedFeatureException

UntypedAgent - Interface in dev.langchain4j.agentic

UntypedAgentInvoker - Record Class in dev.langchain4j.agentic.internal

UntypedAgentInvoker(Method, AgentSpecification) - Constructor for record class dev.langchain4j.agentic.internal.UntypedAgentInvoker

Creates an instance of a UntypedAgentInvoker record class.

unwrapRuntimeException(Exception) - Static method in class dev.langchain4j.internal.Exceptions

update(DefaultAgenticScope) - Method in class dev.langchain4j.agentic.scope.AgenticScopeRegistry

updatedSince(LocalDateTime) - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

Only return servers updated since this date.

updateId(String) - Method in class dev.langchain4j.internal.ToolCallBuilder

updateIndex(Integer) - Method in class dev.langchain4j.internal.ToolCallBuilder

updateMessages(Object, List) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Updates messages for a specified chat memory.

updateMessages(Object, List) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

updateMessages(Object, List) - Method in interface dev.langchain4j.store.memory.chat.ChatMemoryStore

Updates messages for a specified chat memory.

updateMessages(Object, List) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

updateMessages(Object, List) - Method in class dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore

updateMessages(Object, List) - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

updateName(String) - Method in class dev.langchain4j.internal.ToolCallBuilder

Updater - Class in dev.langchain4j.docu.chatbot.updater

Updater() - Constructor for class dev.langchain4j.docu.chatbot.updater.Updater

uploadFileToAca(Path) - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool.DefaultFileUploader

uploadFileToAca(Path) - Method in interface dev.langchain4j.code.azure.acads.SessionsREPLTool.FileUploader

Uploads a local file to Azure Container Apps.

uri() - Method in class dev.langchain4j.mcp.client.McpBlobResourceContents

uri() - Method in class dev.langchain4j.mcp.client.McpResource

uri() - Method in record class dev.langchain4j.mcp.client.McpRoot

Returns the value of the uri record component.

uri() - Method in class dev.langchain4j.mcp.client.McpTextResourceContents

uri(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

uriTemplate() - Method in class dev.langchain4j.mcp.client.McpResourceTemplate

url - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

url - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

url - Variable in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

url - Variable in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

url - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

url - Variable in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

url() - Method in class dev.langchain4j.data.audio.Audio

Get the url of the audio.

url() - Method in class dev.langchain4j.data.document.source.ClassPathSource

Retrieves the URL associated with this ClassPathSource.

url() - Method in class dev.langchain4j.data.image.Image

Get the url of the image.

url() - Method in class dev.langchain4j.data.pdf.PdfFile

Get the url of the PDF.

url() - Method in class dev.langchain4j.data.video.Video

Get the url of the video.

url() - Method in class dev.langchain4j.http.client.HttpRequest

url() - Method in class dev.langchain4j.model.openai.internal.image.ImageData

url() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Returns the URL associated with the web page.

url(CloudRegion) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

url(CloudRegion) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

url(CloudRegion) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

url(CloudRegion) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

url(CloudRegion) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

url(String) - Method in class dev.langchain4j.data.audio.Audio.Builder

Set the url of the audio.

url(String) - Method in class dev.langchain4j.data.image.Image.Builder

Set the url of the image.

url(String) - Method in class dev.langchain4j.data.pdf.PdfFile.Builder

Set the url of the PDF document.

url(String) - Method in class dev.langchain4j.data.video.Video.Builder

Set the url of the video.

url(String) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

url(String) - Method in class dev.langchain4j.mcp.client.transport.http.StreamableHttpMcpTransport.Builder

The URL of the MCP server.

url(String) - Method in class dev.langchain4j.model.openai.internal.chat.ImageUrl.Builder

url(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

url(String) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

url(String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

url(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

url(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

url(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

url(String) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore.Builder

url(String, String) - Method in class dev.langchain4j.http.client.HttpRequest.Builder

url(URI) - Method in class dev.langchain4j.data.audio.Audio.Builder

Set the url of the audio.

url(URI) - Method in class dev.langchain4j.data.image.Image.Builder

Set the url of the image.

url(URI) - Method in class dev.langchain4j.data.pdf.PdfFile.Builder

Set the url of the PDF document.

url(URI) - Method in class dev.langchain4j.data.video.Video.Builder

Set the url of the video.

url(URI) - Method in class dev.langchain4j.model.openai.internal.image.ImageData.Builder

url(URI) - Method in class dev.langchain4j.model.openai.internal.image.ImageData

url(URI) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

url(URI) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

url(URI) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

url(URI) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

url(URI) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

URL - Static variable in interface dev.langchain4j.data.document.Document

Common metadata key for the URL from which the document was loaded.

UrlDocumentLoader - Class in dev.langchain4j.data.document.loader

UrlDocumentLoader() - Constructor for class dev.langchain4j.data.document.loader.UrlDocumentLoader

UrlSource - Class in dev.langchain4j.data.document.source

UrlSource(URL) - Constructor for class dev.langchain4j.data.document.source.UrlSource

usage - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageResponse

usage - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicResponseMessage

usage - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

usage - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingResponse

usage - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResponse

usage() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse

usage() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse

usage() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse

usage(MistralAiUsage) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice.MistralAiChatCompletionChoiceBuilder

usage(MistralAiUsage) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse.MistralAiChatCompletionResponseBuilder

usage(MistralAiUsage) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse.MistralAiEmbeddingResponseBuilder

usage(Usage) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionResponse.Builder

usage(Usage) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionResponse.Builder

usage(Usage) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingResponse.Builder

Usage - Class in dev.langchain4j.model.openai.internal.shared

Usage(Usage.Builder) - Constructor for class dev.langchain4j.model.openai.internal.shared.Usage

Usage.Builder - Class in dev.langchain4j.model.openai.internal.shared

use(String) - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool

Executes the input code and returns the result.

useCache(Boolean) - Method in class dev.langchain4j.model.huggingface.client.Options.Builder

useGoogleSearch(Boolean) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

useGoogleSearch(Boolean) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

useGrpcForInserts(Boolean) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder

useIndex(Boolean) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.DatasourceBuilder

useIndex(Boolean) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

user - Enum constant in enum class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.MessageRole

The message is from the user.

user() - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest

user() - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest

user() - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest

user() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

user() - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters

user(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

user(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the user of the image.

user(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

user(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

user(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

user(String) - Method in class dev.langchain4j.model.openai.internal.chat.ChatCompletionRequest.Builder

user(String) - Method in class dev.langchain4j.model.openai.internal.completion.CompletionRequest.Builder

user(String) - Method in class dev.langchain4j.model.openai.internal.embedding.EmbeddingRequest.Builder

user(String) - Method in class dev.langchain4j.model.openai.internal.image.GenerateImagesRequest.Builder

user(String) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

user(String) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

user(String) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

user(String) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

user(String) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

user(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatModel.Builder

user(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialChatRequestParameters.Builder

user(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialEmbeddingModel.Builder

user(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialImageModel.Builder

user(String) - Method in class dev.langchain4j.model.openaiofficial.OpenAiOfficialStreamingChatModel.Builder

user(String) - Method in class dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore.Builder

user(String) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore.PgVectorEmbeddingStoreBuilder

USER - Enum constant in enum class dev.langchain4j.data.message.ChatMessageType

A message from the user.

USER - Enum constant in enum class dev.langchain4j.mcp.client.McpRole

USER - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicRole

USER - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiRole

USER - Enum constant in enum class dev.langchain4j.model.openai.internal.chat.Role

USER_AGENT - Static variable in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AbstractAzureCosmosDBNoSqlEmbeddingStore

USER_AGENT - Static variable in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore

userAgent - Variable in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

userAgent(String) - Method in class dev.langchain4j.model.openai.internal.OpenAiClient.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiAudioTranscriptionModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

userAgentSuffix(String) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

userId - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata

An external identifier for the user who is associated with the request.

userId(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

Sets the user ID for the requests.

userId(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

Sets the user ID for the requests.

userId(String) - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicMetadata.Builder

userMessage() - Method in class dev.langchain4j.guardrail.InputGuardrailRequest

Returns the user message.

userMessage() - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

userMessage() - Method in interface dev.langchain4j.observability.api.event.AiServiceStartedEvent

Retrieves the user message associated with the invocation.

userMessage() - Method in class dev.langchain4j.observability.event.DefaultAiServiceStartedEvent

userMessage() - Method in class dev.langchain4j.service.tool.ToolProviderRequest

userMessage(Content...) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from contents.

userMessage(UserMessage) - Method in class dev.langchain4j.guardrail.InputGuardrailRequest.Builder

Sets the user message.

userMessage(UserMessage) - Method in class dev.langchain4j.observability.api.event.AiServiceStartedEvent.AiServiceStartedEventBuilder

Sets the user message.

userMessage(UserMessage) - Method in class dev.langchain4j.service.tool.ToolProviderRequest.Builder

userMessage(InputGuardrailRequest) - Method in class dev.langchain4j.guardrail.InputGuardrailResult

Gets the UserMessage computed from the combination of the original UserMessage in the InputGuardrailRequest and this result

userMessage(String) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a text.

userMessage(String, Content...) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and contents.

userMessage(String, String) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and a text.

userMessage(String, List) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and contents.

userMessage(List) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from contents.

UserMessage - Class in dev.langchain4j.data.message

Represents a message from a user, typically an end user of the application.

UserMessage - Class in dev.langchain4j.model.openai.internal.chat

UserMessage - Annotation Interface in dev.langchain4j.service

Specifies either a complete user message or a user message template to be used each time an AI service is invoked.

UserMessage(Content...) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from one or multiple Contents.

UserMessage(UserMessage.Builder) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a builder.

UserMessage(UserMessage.Builder) - Constructor for class dev.langchain4j.model.openai.internal.chat.UserMessage

UserMessage(String) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a text.

UserMessage(String, Content...) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a name and one or multiple Contents.

UserMessage(String, String) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a name and a text.

UserMessage(String, List) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a name and a list of Contents.

UserMessage(List) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a list of Contents.

UserMessage.Builder - Class in dev.langchain4j.data.message

UserMessage.Builder - Class in dev.langchain4j.model.openai.internal.chat

UserMessageRecorder - Class in dev.langchain4j.agentic.internal

UserMessageRecorder() - Constructor for class dev.langchain4j.agentic.internal.UserMessageRecorder

userMessageTemplate() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Returns the user message template.

userMessageTemplate(String) - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Sets the user message template.

UserMessageTransformer - Interface in dev.langchain4j.agentic.internal

username(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

username(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

userName(String) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

userName(String) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

Deprecated, for removal: This API element is subject to removal in a future version.

call ElasticsearchEmbeddingStore.Builder.restClient(RestClient) instead

userName(String) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore.Builder

userName(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

UserName - Annotation Interface in dev.langchain4j.service

The value of a method parameter annotated with @UserName will be injected into the field 'name' of a UserMessage.

useTls(boolean) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

Utils - Class in dev.langchain4j.internal

Utility methods.

V

V - Annotation Interface in dev.langchain4j.service

When a parameter of a method in an AI Service is annotated with @V, it becomes a prompt template variable.

V1 - Enum constant in enum class dev.langchain4j.store.embedding.chroma.ChromaApiVersion

V2 - Enum constant in enum class dev.langchain4j.store.embedding.chroma.ChromaApiVersion

validate(AiMessage) - Method in class dev.langchain4j.guardrail.JsonExtractorOutputGuardrail

validate(AiMessage) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Validates the response from the LLM.

validate(UserMessage) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Validates the user message that will be sent to the LLM.

validate(InputGuardrailRequest) - Method in interface dev.langchain4j.guardrail.InputGuardrail

Validates the input that will be sent to the LLM.

validate(OutputGuardrailRequest) - Method in interface dev.langchain4j.guardrail.OutputGuardrail

Validates the response from the LLM.

validate(ChatRequestParameters) - Static method in class dev.langchain4j.model.bedrock.BedrockChatModel

validate(ChatRequestParameters) - Static method in class dev.langchain4j.model.bedrock.BedrockStreamingChatModel

validate(ChatRequestParameters) - Method in class dev.langchain4j.model.ollama.OllamaChatModel

validate(ChatRequestParameters) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

validate(ChatRequestParameters) - Static method in class dev.langchain4j.model.openai.internal.OpenAiUtils

validate(ResponseFormat) - Static method in class dev.langchain4j.internal.ChatRequestValidationUtils

validate(ToolChoice) - Static method in class dev.langchain4j.internal.ChatRequestValidationUtils

validate(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

validate(List) - Static method in class dev.langchain4j.internal.ChatRequestValidationUtils

validate(P) - Method in interface dev.langchain4j.guardrail.Guardrail

Validate the interaction between the model and the user in one of the two directions.

validate(P, G) - Method in class dev.langchain4j.guardrail.AbstractGuardrailExecutor

Validates a guardrail against a set of request.

validateAgentClass(Class) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

validateAgentClass(Class, boolean) - Static method in class dev.langchain4j.agentic.internal.AgentUtil

validatedBy(Class) - Method in interface dev.langchain4j.guardrail.GuardrailResult

The Guardrail class which performed this validation

validateMessages(List) - Static method in class dev.langchain4j.internal.ChatRequestValidationUtils

validateParameters(ChatRequestParameters) - Static method in class dev.langchain4j.internal.ChatRequestValidationUtils

validateReturnTypesAreProperlyParametrized(String, Type) - Static method in class dev.langchain4j.service.TypeUtils

Ensures that no wildcard and/or parametrized types are being used as service method return type.

validateSpecifications(List) - Static method in class dev.langchain4j.agent.tool.ToolSpecifications

Validates all the ToolSpecifications.

validateStructuredPrompt(Object) - Static method in class dev.langchain4j.model.input.structured.StructuredPrompt.Util

Validates that the given object is annotated with StructuredPrompt.

ValidationUtils - Class in dev.langchain4j.internal

Utility class for validating method arguments.

value() - Element in annotation interface dev.langchain4j.agent.tool.P

Description of a parameter

value() - Element in annotation interface dev.langchain4j.agent.tool.Tool

Description of the tool.

value() - Element in annotation interface dev.langchain4j.agentic.Agent

Description of the agent.

value() - Element in annotation interface dev.langchain4j.agentic.declarative.A2AClientAgent

Description of the agent.

value() - Element in annotation interface dev.langchain4j.agentic.declarative.ActivationCondition

value() - Element in annotation interface dev.langchain4j.agentic.declarative.HumanInTheLoop

Description of the agent.

value() - Method in class dev.langchain4j.code.azure.acads.SessionsREPLTool

Returns the value of the tool.

value() - Element in annotation interface dev.langchain4j.Experimental

Describes why the annotated element is experimental

value() - Method in record class dev.langchain4j.internal.JsonParsingUtils.ParsedJson

Returns the value of the value record component.

value() - Element in annotation interface dev.langchain4j.model.input.structured.StructuredPrompt

Prompt template can be defined in one line or multiple lines.

value() - Element in annotation interface dev.langchain4j.model.output.structured.Description

The description can be defined in one line or multiple lines.

value() - Element in annotation interface dev.langchain4j.service.guardrail.InputGuardrails

The ordered list of InputGuardrails to apply to the input of the model.

value() - Element in annotation interface dev.langchain4j.service.guardrail.OutputGuardrails

The ordered list of guardrails to apply to the output of the model.

value() - Element in annotation interface dev.langchain4j.service.SystemMessage

Prompt template can be defined in one line or multiple lines.

value() - Element in annotation interface dev.langchain4j.service.UserMessage

Prompt template can be defined in one line or multiple lines.

value() - Element in annotation interface dev.langchain4j.service.V

Name of a variable (placeholder) in a prompt template.

value() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainMetadata

Returns the value of the value record component.

valueOf(String) - Static method in enum class dev.langchain4j.agent.tool.ReturnBehavior

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.agentic.agent.ErrorRecoveryResult.Type

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.agentic.scope.AgenticScopePersister

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.agentic.scope.DefaultAgenticScope.Kind

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.agentic.supervisor.SupervisorContextStrategy

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.agentic.supervisor.SupervisorResponseStrategy

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.data.message.ChatMessageType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.data.message.ContentType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.data.message.ImageContent.DetailLevel

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.guardrail.GuardrailResult.Result

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.http.client.HttpMethod

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.mcp.client.McpPromptContent.Type

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.mcp.client.McpResourceContents.Type

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.mcp.client.McpRole

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicRole

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoiceType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.chat.Capability

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.chat.request.ResponseFormatType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.chat.request.ToolChoice

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.googleai.GeminiMode

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormatType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiRole

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolChoiceName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.MistralAiEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.mistralai.MistralAiFimModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.ModelProvider

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.internal.chat.ContentType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.internal.chat.ImageDetail

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.internal.chat.ResponseFormatType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.internal.chat.Role

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.internal.chat.ToolChoiceMode

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.internal.chat.ToolType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.OpenAiChatModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.OpenAiImageModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.OpenAiLanguageModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.output.FinishReason

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.gemini.ToolCallingMode

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.MimeType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.PersonGeneration

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.MessageRole

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.workersai.WorkersAiEmbeddingModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.rag.content.ContentMetadata

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchQueryType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.service.tool.HallucinatedToolNameStrategy

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.SimilarityMetric

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBSearchQueryType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.chroma.ChromaApiVersion

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.mariadb.MariaDBDistanceType

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.mariadb.MetadataStorageMode

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.oracle.CreateOption

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder.Order

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.store.embedding.pgvector.MetadataStorageMode

Returns the enum constant of this class with the specified name.

values() - Static method in enum class dev.langchain4j.agent.tool.ReturnBehavior

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.agentic.agent.ErrorRecoveryResult.Type

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.agentic.scope.AgenticScopePersister

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.agentic.scope.DefaultAgenticScope.Kind

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.agentic.supervisor.SupervisorContextStrategy

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.agentic.supervisor.SupervisorResponseStrategy

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.agentic.workflow.impl.WorkflowAgentsBuilderImpl

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.data.message.ChatMessageType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.data.message.ContentType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.data.message.ImageContent.DetailLevel

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.guardrail.GuardrailResult.Result

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.http.client.HttpMethod

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.mcp.client.McpPromptContent.Type

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.mcp.client.McpResourceContents.Type

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.mcp.client.McpRole

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.mcp.client.protocol.McpClientMethod

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicCacheType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicRole

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoiceType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.azure.AzureOpenAiLanguageModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCachePointPlacement

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.InputType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Model

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereEmbeddingModel.Truncate

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel.Types

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.chat.Capability

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.chat.request.ResponseFormatType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.chat.request.ToolChoice

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.github.GitHubModelsChatModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.github.GitHubModelsEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.googleai.GeminiHarmCategory

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.googleai.GeminiMode

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormatType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiRole

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolChoiceName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.MistralAiEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.mistralai.MistralAiFimModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.ModelProvider

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.internal.chat.ContentType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.internal.chat.ImageDetail

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.internal.chat.ResponseFormatType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.internal.chat.Role

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.internal.chat.ToolChoiceMode

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.internal.chat.ToolType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.OpenAiChatModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.OpenAiImageModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.OpenAiLanguageModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.output.FinishReason

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.gemini.HarmCategory

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.gemini.SafetyThreshold

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.gemini.ToolCallingMode

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.MimeType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.PersonGeneration

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.voyageai.VoyageAiScoringModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.MessageRole

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.workersai.WorkersAiEmbeddingModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.model.workersai.WorkersAiImageModelName

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.rag.content.ContentMetadata

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchQueryType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.service.tool.HallucinatedToolNameStrategy

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.SimilarityMetric

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBSearchQueryType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.chroma.ChromaApiVersion

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.mariadb.MariaDBDistanceType

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.mariadb.MetadataStorageMode

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.oracle.CreateOption

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.oracle.JSONIndexBuilder.Order

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class dev.langchain4j.store.embedding.pgvector.MetadataStorageMode

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields.Vector

Returns the value of the values record component.

variables() - Method in class dev.langchain4j.guardrail.GuardrailRequestParams

Returns the variables.

variables(Map) - Method in class dev.langchain4j.guardrail.GuardrailRequestParams.Builder

Sets the variables.

vector() - Method in class dev.langchain4j.data.embedding.Embedding

Returns the vector.

vector() - Method in record class dev.langchain4j.store.embedding.vespa.Record.Fields

Returns the value of the vector record component.

Vector(List) - Constructor for record class dev.langchain4j.store.embedding.vespa.Record.Fields.Vector

Creates an instance of a Vector record class.

VECTOR - Enum constant in enum class dev.langchain4j.rag.content.retriever.azure.search.AzureAiSearchQueryType

Uses the vector search algorithm to find the most similar TextSegments.

VECTOR - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDBSearchQueryType

Uses the vector search algorithm to find the most similar TextSegments.

VECTOR_ALGORITHM_NAME - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

VECTOR_HNSW - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType

VECTOR_IVF - Enum constant in enum class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.VectorIndexType

VECTOR_SEARCH_PROFILE_NAME - Static variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

vectorAsList() - Method in class dev.langchain4j.data.embedding.Embedding

Returns a copy of the vector as a list.

vectorFieldName(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

vectorIndex(CreateOption) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures the creation of an index on the embedding column of the EmbeddingTable used by the embedding store.

vectorStoreThroughput(int) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore.Builder

vectorStoreThroughput(int) - Method in class dev.langchain4j.store.memory.azure.cosmos.nosql.AzureCosmosDBNoSqlMemoryStore.Builder

vectorStoreThroughput(Integer) - Method in class dev.langchain4j.rag.content.retriever.azure.cosmos.nosql.AzureCosmosDBNoSqlContentRetriever.Builder

verifyModerationIfNeeded(Future) - Static method in class dev.langchain4j.service.AiServices

version - Variable in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

version - Variable in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

version - Variable in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

version - Variable in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

version - Variable in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

version - Variable in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

version(String) - Method in class dev.langchain4j.mcp.registryclient.model.McpServerListRequest.Builder

Filter by version ('latest' for latest version, or an exact version like '1.2.3').

version(String) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

version(String) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

version(String) - Method in class dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator.Builder

version(String) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

version(String) - Method in class dev.langchain4j.model.watsonx.WatsonxChatModel.Builder

version(String) - Method in class dev.langchain4j.model.watsonx.WatsonxEmbeddingModel.Builder

version(String) - Method in class dev.langchain4j.model.watsonx.WatsonxScoringModel.Builder

version(String) - Method in class dev.langchain4j.model.watsonx.WatsonxStreamingChatModel.Builder

version(String) - Method in class dev.langchain4j.model.watsonx.WatsonxTokenCountEstimator.Builder

VertexAiChatModel - Class in dev.langchain4j.model.vertexai

Represents a Google Vertex AI language model with a chat completion interface, such as chat-bison.

VertexAiChatModel(VertexAiChatModel.Builder) - Constructor for class dev.langchain4j.model.vertexai.VertexAiChatModel

VertexAiChatModel(String, String, String, String, String, Double, Integer, Integer, Double, Integer) - Constructor for class dev.langchain4j.model.vertexai.VertexAiChatModel

Deprecated, for removal: This API element is subject to removal in a future version.

Please use VertexAiChatModel(Builder) instead

VertexAiChatModel.Builder - Class in dev.langchain4j.model.vertexai

VertexAiChatModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.spi

A factory for building VertexAiChatModel.Builder instances.

VertexAiEmbeddingModel - Class in dev.langchain4j.model.vertexai

Represents a Google Vertex AI embedding model, such as textembedding-gecko.

VertexAiEmbeddingModel(VertexAiEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

VertexAiEmbeddingModel(String, String, String, String, String, Integer, Integer, Integer, VertexAiEmbeddingModel.TaskType, String, Integer, Boolean) - Constructor for class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

Please use VertexAiEmbeddingModel(Builder) instead

VertexAiEmbeddingModel.Builder - Class in dev.langchain4j.model.vertexai

VertexAiEmbeddingModel.TaskType - Enum Class in dev.langchain4j.model.vertexai

VertexAiEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.spi

A factory for building VertexAiChatModel.Builder instances.

VertexAiEmbeddingModelName - Enum Class in dev.langchain4j.model.vertexai

VertexAiGeminiChatModel - Class in dev.langchain4j.model.vertexai.gemini

Represents a Google Vertex AI Gemini language model with a chat completion interface, such as gemini-pro.

VertexAiGeminiChatModel(GenerativeModel, GenerationConfig) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

VertexAiGeminiChatModel(GenerativeModel, GenerationConfig, Integer) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

VertexAiGeminiChatModel(VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

VertexAiGeminiChatModel(String, String, String, Float, Integer, Integer, Float, Integer, Integer, String, Schema, Map, Boolean, String, ToolCallingMode, List, Boolean, Boolean, List, Set) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel

Deprecated, for removal: This API element is subject to removal in a future version.

please use VertexAiGeminiChatModel(VertexAiGeminiChatModelBuilder) instead

VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder - Class in dev.langchain4j.model.vertexai.gemini

VertexAiGeminiChatModelBuilder() - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

VertexAiGeminiChatModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.gemini.spi

A factory for building VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder instances.

VertexAiGeminiStreamingChatModel - Class in dev.langchain4j.model.vertexai.gemini

Represents a Google Vertex AI Gemini language model with a stream chat completion interface, such as gemini-pro.

VertexAiGeminiStreamingChatModel(GenerativeModel, GenerationConfig) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

VertexAiGeminiStreamingChatModel(GenerativeModel, GenerationConfig, Executor) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

VertexAiGeminiStreamingChatModel(VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

VertexAiGeminiStreamingChatModel(String, String, String, Float, Integer, Integer, Float, String, Schema, Map, Boolean, String, ToolCallingMode, List, Boolean, Boolean, List, Map, Executor) - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel

Deprecated, for removal: This API element is subject to removal in a future version.

please use VertexAiGeminiStreamingChatModel(VertexAiGeminiStreamingChatModelBuilder) instead

VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder - Class in dev.langchain4j.model.vertexai.gemini

VertexAiGeminiStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

VertexAiGeminiStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.gemini.spi

A factory for building VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder instances.

VertexAiImageModel - Class in dev.langchain4j.model.vertexai

Image model for the Google Cloud Vertex AI Imagen image generation models.

VertexAiImageModel(String, String, String, String, String, Long, String, Integer, String, VertexAiImageModel.ImageStyle, Integer, VertexAiImageModel.AspectRatio, VertexAiImageModel.PersonGeneration, Integer, VertexAiImageModel.MimeType, Integer, Boolean, String, Boolean, Path, Boolean, Boolean) - Constructor for class dev.langchain4j.model.vertexai.VertexAiImageModel

Constructor of the Imagen image generation model.

VertexAiImageModel.AspectRatio - Enum Class in dev.langchain4j.model.vertexai

Supported aspect ratios: 1:1, 9:16, 16:9, 4:3, and 3:4.

VertexAiImageModel.Builder - Class in dev.langchain4j.model.vertexai

VertexAiImageModel.ImageStyle - Enum Class in dev.langchain4j.model.vertexai

Image style can be specified for imagen@002.

VertexAiImageModel.MimeType - Enum Class in dev.langchain4j.model.vertexai

Supported mime types: only PNG and JPEG image formats can be generated.

VertexAiImageModel.PersonGeneration - Enum Class in dev.langchain4j.model.vertexai

Specify whether persons are allowed to be generated.

VertexAiImageModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.spi

A factory for building VertexAiImageModel.Builder instances.

VertexAiLanguageModel - Class in dev.langchain4j.model.vertexai

Represents a Google Vertex AI language model with a text interface, such as text-bison.

VertexAiLanguageModel(String, String, String, String, String, Double, Integer, Integer, Double, Integer) - Constructor for class dev.langchain4j.model.vertexai.VertexAiLanguageModel

VertexAiLanguageModel.Builder - Class in dev.langchain4j.model.vertexai

VertexAiLanguageModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.spi

A factory for building VertexAiLanguageModel.Builder instances.

VertexAiScoringModel - Class in dev.langchain4j.model.vertexai

Implementation of a ScoringModel for the Google Cloud Vertex AI Ranking API.

VertexAiScoringModel(String, String, String, String, String) - Constructor for class dev.langchain4j.model.vertexai.VertexAiScoringModel

Constructor for the Vertex AI Ranker Scoring Model.

VertexAiScoringModel.Builder - Class in dev.langchain4j.model.vertexai

vertexSearchDatastore(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

vertexSearchDatastore(String) - Method in class dev.langchain4j.model.vertexai.gemini.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

VespaEmbeddingStore - Class in dev.langchain4j.store.embedding.vespa

Represents the Vespa - search engine and vector database.

VespaEmbeddingStore(String, String, String, Duration, String, String, String, String, Integer, Boolean, Boolean, Boolean) - Constructor for class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

Creates a new VespaEmbeddingStore instance.

VespaEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.vespa

video() - Method in class dev.langchain4j.data.message.VideoContent

Get the Video.

Video - Class in dev.langchain4j.data.video

VIDEO - Enum constant in enum class dev.langchain4j.data.message.ContentType

Video content.

Video.Builder - Class in dev.langchain4j.data.video

Builder for Video.

VideoContent - Class in dev.langchain4j.data.message

VideoContent(Video) - Constructor for class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given video.

VideoContent(String) - Constructor for class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given url.

VideoContent(String, String) - Constructor for class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given base64 data and mime type.

VideoContent(URI) - Constructor for class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given url.

violence() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

violence() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

violence(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

violence(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

violenceAndThreats(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategories.MistralCategoriesBuilder

violenceAndThreats(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralAiCategoryScores.MistralCategoryScoresBuilder

violenceGraphic() - Method in class dev.langchain4j.model.openai.internal.moderation.Categories

violenceGraphic() - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores

violenceGraphic(Boolean) - Method in class dev.langchain4j.model.openai.internal.moderation.Categories.Builder

violenceGraphic(Double) - Method in class dev.langchain4j.model.openai.internal.moderation.CategoryScores.Builder

VirtualThreadUtils - Class in dev.langchain4j.internal

Utility class for working with virtual threads introduced in Java 21.

VirtualThreadUtils() - Constructor for class dev.langchain4j.internal.VirtualThreadUtils

VisitedClassMetadata(JsonSchemaElement, String, boolean) - Constructor for class dev.langchain4j.internal.JsonSchemaElementUtils.VisitedClassMetadata

VOYAGE_3 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_3_LARGE - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_3_LITE - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_CODE_2 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_CODE_3 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_FINANCE_2 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_LAW_2 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VOYAGE_MULTILINGUAL_2 - Enum constant in enum class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModelName

VoyageAiEmbeddingModel - Class in dev.langchain4j.model.voyageai

An implementation of an EmbeddingModel that uses Voyage AI Embedding API.

VoyageAiEmbeddingModel(HttpClientBuilder, Map, String, Duration, Integer, String, String, String, Boolean, String, Boolean, Boolean, Integer) - Constructor for class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

VoyageAiEmbeddingModel(VoyageAiEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel

VoyageAiEmbeddingModel.Builder - Class in dev.langchain4j.model.voyageai

VoyageAiEmbeddingModelName - Enum Class in dev.langchain4j.model.voyageai

VoyageAiScoringModel - Class in dev.langchain4j.model.voyageai

An implementation of a ScoringModel that uses Voyage AI Rerank API.

VoyageAiScoringModel(HttpClientBuilder, Map, String, Duration, Integer, String, String, Integer, Boolean, Boolean, Boolean) - Constructor for class dev.langchain4j.model.voyageai.VoyageAiScoringModel

Deprecated, for removal: This API element is subject to removal in a future version.

VoyageAiScoringModel(VoyageAiScoringModel.Builder) - Constructor for class dev.langchain4j.model.voyageai.VoyageAiScoringModel

VoyageAiScoringModel.Builder - Class in dev.langchain4j.model.voyageai

VoyageAiScoringModelName - Enum Class in dev.langchain4j.model.voyageai

W

waitForModel(Boolean) - Method in class dev.langchain4j.model.huggingface.client.Options.Builder

waitForModel(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Deprecated.

waitForModel(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel.HuggingFaceEmbeddingModelBuilder

waitForModel(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

Deprecated.

warnIfNullOrBlank(String, String, Class) - Static method in class dev.langchain4j.internal.Utils

Logs a warning if the given string value is null or blank.

WARNING - Enum constant in enum class dev.langchain4j.mcp.client.logging.McpLogLevel

WATERCOLOR - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

watermark(Boolean) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

WATSONX - Enum constant in enum class dev.langchain4j.model.ModelProvider

WatsonxChatModel - Class in dev.langchain4j.model.watsonx

A ChatModel implementation that integrates IBM watsonx.ai with LangChain4j.

WatsonxChatModel.Builder - Class in dev.langchain4j.model.watsonx

Builder class for constructing WatsonxChatModel instances with configurable parameters.

WatsonxChatRequestParameters - Class in dev.langchain4j.model.watsonx

WatsonxChatRequestParameters.Builder - Class in dev.langchain4j.model.watsonx

WatsonxChatResponseMetadata - Class in dev.langchain4j.model.watsonx

WatsonxChatResponseMetadata.Builder - Class in dev.langchain4j.model.watsonx

WatsonxEmbeddingModel - Class in dev.langchain4j.model.watsonx

A EmbeddingModel implementation that integrates IBM watsonx.ai with LangChain4j.

WatsonxEmbeddingModel.Builder - Class in dev.langchain4j.model.watsonx

Builder class for constructing WatsonxEmbeddingModel instances with configurable parameters.

WatsonxExecutorProvider - Class in dev.langchain4j.model.watsonx

WatsonxExecutorProvider() - Constructor for class dev.langchain4j.model.watsonx.WatsonxExecutorProvider

WatsonxScoringModel - Class in dev.langchain4j.model.watsonx

A ScoringModel implementation that integrates IBM watsonx.ai with LangChain4j.

WatsonxScoringModel.Builder - Class in dev.langchain4j.model.watsonx

Builder class for constructing WatsonxScoringModel instances with configurable parameters.

WatsonxStreamingChatModel - Class in dev.langchain4j.model.watsonx

A StreamingChatModel implementation that integrates IBM watsonx.ai with LangChain4j.

WatsonxStreamingChatModel.Builder - Class in dev.langchain4j.model.watsonx

Builder class for constructing WatsonxStreamingChatModel instances with configurable parameters.

WatsonxTokenCountEstimator - Class in dev.langchain4j.model.watsonx

A TokenCountEstimator implementation that integrates IBM watsonx.ai with LangChain4j.

WatsonxTokenCountEstimator.Builder - Class in dev.langchain4j.model.watsonx

Builder class for constructing WatsonxTokenCountEstimator instances with configurable parameters.

WeaviateEmbeddingStore - Class in dev.langchain4j.store.embedding.weaviate

Represents the Weaviate vector database.

WeaviateEmbeddingStore(String, String, String, Integer, Boolean, Boolean, Integer, String, Boolean, String, Collection, String, String) - Constructor for class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

Creates a new WeaviateEmbeddingStore instance.

WeaviateEmbeddingStore.WeaviateEmbeddingStoreBuilder - Class in dev.langchain4j.store.embedding.weaviate

webDriver(WebDriver) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader.Builder

WebSearchContentRetriever - Class in dev.langchain4j.rag.content.retriever

A ContentRetriever that retrieves relevant Content from the web using a WebSearchEngine.

WebSearchContentRetriever(WebSearchEngine, Integer) - Constructor for class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever

WebSearchContentRetriever.WebSearchContentRetrieverBuilder - Class in dev.langchain4j.rag.content.retriever

webSearchEngine(WebSearchEngine) - Method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever.WebSearchContentRetrieverBuilder

WebSearchEngine - Interface in dev.langchain4j.web.search

Represents a web search engine that can be used to perform searches on the Web in response to a user query.

WebSearchInformationResult - Class in dev.langchain4j.web.search

Represents general information about the web search performed.

WebSearchInformationResult(Long) - Constructor for class dev.langchain4j.web.search.WebSearchInformationResult

Constructs a new WebSearchInformationResult with the specified total results.

WebSearchInformationResult(Long, Integer, Map) - Constructor for class dev.langchain4j.web.search.WebSearchInformationResult

Constructs a new WebSearchInformationResult with the specified total results, page number, and metadata.

WebSearchOrganicResult - Class in dev.langchain4j.web.search

Represents organic search results, which are the web pages returned by a search engine in response to a query.

WebSearchOrganicResult(String, URI) - Constructor for class dev.langchain4j.web.search.WebSearchOrganicResult

Constructs a WebSearchOrganicResult object with the given title and URL.

WebSearchOrganicResult(String, URI, String, String) - Constructor for class dev.langchain4j.web.search.WebSearchOrganicResult

Constructs a WebSearchOrganicResult object with the given title, URL, snippet and/or content.

WebSearchOrganicResult(String, URI, String, String, Map) - Constructor for class dev.langchain4j.web.search.WebSearchOrganicResult

Constructs a WebSearchOrganicResult object with the given title, URL, snippet and/or content, and metadata.

WebSearchRequest - Class in dev.langchain4j.web.search

Represents a search request that can be made by the user to perform searches in any implementation of WebSearchEngine.

WebSearchRequest.Builder - Class in dev.langchain4j.web.search

WebSearchResults - Class in dev.langchain4j.web.search

Represents the response of a web search performed.

WebSearchResults(WebSearchInformationResult, List) - Constructor for class dev.langchain4j.web.search.WebSearchResults

Constructs a new instance of WebSearchResults.

WebSearchResults(Map, WebSearchInformationResult, List) - Constructor for class dev.langchain4j.web.search.WebSearchResults

Constructs a new instance of WebSearchResults.

WebSearchTool - Class in dev.langchain4j.web.search

WebSearchTool(WebSearchEngine) - Constructor for class dev.langchain4j.web.search.WebSearchTool

withAccessToken(String) - Static method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel

Deprecated.

withAccessToken(String) - Static method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

withAccessToken(String) - Static method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

Deprecated.

withAgenticScope(DefaultAgenticScope) - Method in class dev.langchain4j.agentic.internal.AbstractAgentInvocationHandler

withAgenticScope(DefaultAgenticScope) - Method in interface dev.langchain4j.agentic.internal.AgenticScopeOwner

withApiKey(String) - Static method in class dev.langchain4j.model.cohere.CohereEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

Please use builder() instead, and explicitly set the model name and, if necessary, other parameters.

withApiKey(String) - Static method in class dev.langchain4j.model.cohere.CohereScoringModel

Deprecated, for removal: This API element is subject to removal in a future version.

Please use builder() instead, and explicitly set the model name and, if necessary, other parameters.

withApiKey(String) - Static method in class dev.langchain4j.model.mistralai.MistralAiModels

withApiKey(String) - Static method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel

Deprecated, for removal: This API element is subject to removal in a future version.

Please use builder() instead, and explicitly set the baseUrl and, if necessary, other parameters. The default value for baseUrl will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine

withApiKey(String) - Static method in class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine

withApiKeyAndCsi(String, String) - Static method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine

Creates a new builder for constructing a GoogleCustomWebSearchEngine with the specified API key and Custom Search ID.

withErrorHandler(Function) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

withExceptionMapper(Callable) - Method in interface dev.langchain4j.internal.ExceptionMapper

withFailures() - Method in class dev.langchain4j.test.guardrail.GuardrailResultAssert

Returns a ListAssert for the failures of the actual GuardrailResult.

withGuardrailClass(Class) - Method in interface dev.langchain4j.guardrail.GuardrailResult.Failure

Build a failure from a specific Guardrail class

withGuardrailClass(Class) - Method in class dev.langchain4j.guardrail.InputGuardrailResult.Failure

Adds a guardrail class name to a failure

withGuardrailClass(Class) - Method in class dev.langchain4j.guardrail.OutputGuardrailResult.Failure

withLoggingExceptions(Runnable) - Static method in class dev.langchain4j.internal.InternalStreamingChatResponseHandlerUtils

withMaxMessages(int) - Static method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

withMaxTokens(int, TokenCountEstimator) - Static method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

withPersisting() - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

withRetry(Runnable, int) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to a specified number of times with an exponential backoff.

withRetry(Callable) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method attempts to execute a given action up to 3 times with an exponential backoff.

withRetry(Callable) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to 3 times with an exponential backoff.

withRetry(Callable, int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method attempts to execute a given action up to a specified number of times with an exponential backoff.

withRetry(Callable, int) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to a specified number of times with an exponential backoff.

withRetryMappingExceptions(Callable) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to 3 times with an exponential backoff.

withRetryMappingExceptions(Callable, int) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to a specified number of times with an exponential backoff.

withRetryMappingExceptions(Callable, int, ExceptionMapper) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to a specified number of times with an exponential backoff.

withText(String) - Method in class dev.langchain4j.data.message.AiMessage

Create a clone of this AiMessage with the given text.

withText(String) - Method in interface dev.langchain4j.guardrail.GuardrailRequest

Recreate this guardrail param with the given input or output text.

withText(String) - Method in class dev.langchain4j.guardrail.InputGuardrailRequest

withText(String) - Method in class dev.langchain4j.guardrail.OutputGuardrailRequest

workerAiClient - Variable in class dev.langchain4j.model.workersai.client.AbstractWorkersAIModel

OkHttpClient for the WorkerAI API.

WorkersAiApi - Interface in dev.langchain4j.model.workersai.client

Public interface to interact with the WorkerAI API.

WorkersAiChatCompletionRequest - Class in dev.langchain4j.model.workersai.client

Represents a request for AI chat completion.

WorkersAiChatCompletionRequest() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

Constructs an empty WorkerAiChatCompletionRequest with an empty list of messages.

WorkersAiChatCompletionRequest(WorkersAiChatCompletionRequest.MessageRole, String) - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest

Constructs a WorkerAiChatCompletionRequest with an initial message.

WorkersAiChatCompletionRequest.Message - Class in dev.langchain4j.model.workersai.client

Represents a message in the AI chat.

WorkersAiChatCompletionRequest.MessageRole - Enum Class in dev.langchain4j.model.workersai.client

Defines the roles a message can have in the chat conversation.

WorkersAiChatCompletionResponse - Class in dev.langchain4j.model.workersai.client

Wrapper for the chat completion response.

WorkersAiChatCompletionResponse() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionResponse

Default constructor.

WorkersAiChatModel - Class in dev.langchain4j.model.workersai

WorkerAI Chat model.

WorkersAiChatModel(WorkersAiChatModel.Builder) - Constructor for class dev.langchain4j.model.workersai.WorkersAiChatModel

Constructor with Builder.

WorkersAiChatModel(String, String, String) - Constructor for class dev.langchain4j.model.workersai.WorkersAiChatModel

Constructor with Builder.

WorkersAiChatModel.Builder - Class in dev.langchain4j.model.workersai

Internal Builder.

WorkersAiChatModelBuilderFactory - Interface in dev.langchain4j.model.workersai.spi

A factory for building WorkersAiChatModel.Builder instances.

WorkersAiChatModelName - Enum Class in dev.langchain4j.model.workersai

Enum for Workers AI Chat Model Name.

WorkersAiClient - Class in dev.langchain4j.model.workersai.client

Low level client to interact with the WorkerAI API.

WorkersAiClient() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiClient

Constructor.

WorkersAiClient.AuthInterceptor - Class in dev.langchain4j.model.workersai.client

An interceptor for HTTP requests to add an authorization token to the header.

WorkersAiEmbeddingModel - Class in dev.langchain4j.model.workersai

WorkerAI Embedding model.

WorkersAiEmbeddingModel(WorkersAiEmbeddingModel.Builder) - Constructor for class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Constructor with Builder.

WorkersAiEmbeddingModel(String, String, String) - Constructor for class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Constructor with Builder.

WorkersAiEmbeddingModel.Builder - Class in dev.langchain4j.model.workersai

Internal Builder.

WorkersAiEmbeddingModelBuilderFactory - Interface in dev.langchain4j.model.workersai.spi

A factory for building WorkersAiEmbeddingModel.Builder instances.

WorkersAiEmbeddingModelName - Enum Class in dev.langchain4j.model.workersai

Enum for Workers AI Embedding Model Name.

WorkersAiEmbeddingRequest - Class in dev.langchain4j.model.workersai.client

Request to compute embeddings

WorkersAiEmbeddingRequest() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingRequest

Default constructor.

WorkersAiEmbeddingResponse - Class in dev.langchain4j.model.workersai.client

Response to compute embeddings

WorkersAiEmbeddingResponse() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiEmbeddingResponse

Default constructor.

WorkersAiEmbeddingResponse.EmbeddingResult - Class in dev.langchain4j.model.workersai.client

Beam to hold results

WorkersAiImageGenerationRequest - Class in dev.langchain4j.model.workersai.client

Request to generate an image.

WorkersAiImageGenerationRequest() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

Default constructor.

WorkersAiImageGenerationRequest(String, int[], int[], Integer, Integer, String) - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationRequest

WorkersAiImageGenerationResponse - Class in dev.langchain4j.model.workersai.client

Response to generate an image.

WorkersAiImageGenerationResponse() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiImageGenerationResponse

Default constructor.

WorkersAiImageGenerationResponse.ImageGenerationResult - Class in dev.langchain4j.model.workersai.client

Body of the image generating process

WorkersAiImageModel - Class in dev.langchain4j.model.workersai

WorkerAI Image model.

WorkersAiImageModel(WorkersAiImageModel.Builder) - Constructor for class dev.langchain4j.model.workersai.WorkersAiImageModel

Constructor with Builder.

WorkersAiImageModel(String, String, String) - Constructor for class dev.langchain4j.model.workersai.WorkersAiImageModel

Constructor with Builder.

WorkersAiImageModel.Builder - Class in dev.langchain4j.model.workersai

Internal Builder.

WorkersAiImageModelBuilderFactory - Interface in dev.langchain4j.model.workersai.spi

A factory for building WorkersAiImageModel.Builder instances.

WorkersAiImageModelName - Enum Class in dev.langchain4j.model.workersai

Enum for Workers AI Omage Model Name.

WorkersAiLanguageModel - Class in dev.langchain4j.model.workersai

WorkerAI Language model.

WorkersAiLanguageModel(WorkersAiLanguageModel.Builder) - Constructor for class dev.langchain4j.model.workersai.WorkersAiLanguageModel

Constructor with Builder.

WorkersAiLanguageModel(String, String, String) - Constructor for class dev.langchain4j.model.workersai.WorkersAiLanguageModel

Constructor with Builder.

WorkersAiLanguageModel.Builder - Class in dev.langchain4j.model.workersai

Internal Builder.

WorkersAiLanguageModelBuilderFactory - Interface in dev.langchain4j.model.workersai.spi

A factory for building WorkersAiLanguageModel.Builder instances.

WorkersAiTextCompletionRequest - Class in dev.langchain4j.model.workersai.client

Request to complete a text.

WorkersAiTextCompletionRequest() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

Default constructor.

WorkersAiTextCompletionRequest(String) - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionRequest

WorkersAiTextCompletionResponse - Class in dev.langchain4j.model.workersai.client

Wrapper for the text completion response.

WorkersAiTextCompletionResponse() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiTextCompletionResponse

Default constructor.

WorkersAiTextCompletionResponse.TextResponse - Class in dev.langchain4j.model.workersai.client

Wrapper for the text completion response.

WorkflowAgentsBuilder - Interface in dev.langchain4j.agentic.workflow

WorkflowAgentsBuilderImpl - Enum Class in dev.langchain4j.agentic.workflow.impl

WorkflowService<T,W> - Interface in dev.langchain4j.agentic.workflow

workingDirectory(Path) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

workingDirectory(Path) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel.JlamaEmbeddingModelBuilder

workingDirectory(Path) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

workingDirectory(Path) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

workingDirectory(Path) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

workingQuantizedType(DType) - Method in class dev.langchain4j.model.jlama.JlamaChatModel.JlamaChatModelBuilder

workingQuantizedType(DType) - Method in class dev.langchain4j.model.jlama.JlamaLanguageModel.JlamaLanguageModelBuilder

workingQuantizedType(DType) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel.JlamaStreamingChatModelBuilder

workingQuantizedType(DType) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel.JlamaStreamingLanguageModelBuilder

wrapToolArgumentsExceptions(Boolean) - Method in class dev.langchain4j.service.tool.DefaultToolExecutor.Builder

If set to true, exceptions that occur during tool argument parsing or preparation will be wrapped in a ToolArgumentsException.

writeState(String, Object) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

writeState(String, Object) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

writeStates(Map) - Method in interface dev.langchain4j.agentic.scope.AgenticScope

writeStates(Map) - Method in class dev.langchain4j.agentic.scope.DefaultAgenticScope

writeTo(MessageMarshaller.ProtoStreamWriter, LangChainInfinispanItem) - Method in class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

writeTo(MessageMarshaller.ProtoStreamWriter, LangChainMetadata) - Method in class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

Y

YamlDocumentParser - Class in dev.langchain4j.data.document.parser.yaml

Parses YAML file into a Document.

YamlDocumentParser() - Constructor for class dev.langchain4j.data.document.parser.yaml.YamlDocumentParser

Z

ZEPHYR_7B_BETA_AWQ - Enum constant in enum class dev.langchain4j.model.workersai.WorkersAiChatModelName

Zephyr 7B Beta AWQ is an efficient, accurate and blazing-fast low-bit weight quantized Zephyr model variant.

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