Index

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

A

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

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

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

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

AbstractBedrockChatModel<T> - Class in dev.langchain4j.model.bedrock.internal

Bedrock chat model

AbstractBedrockChatModel() - Constructor for class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

AbstractBedrockEmbeddingModel<T> - Class in dev.langchain4j.model.bedrock.internal

Abstract bedrock embedding model

AbstractBedrockEmbeddingModel() - Constructor for class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

AbstractBedrockStreamingChatModel - Class in dev.langchain4j.model.bedrock.internal

Bedrock Streaming chat model

AbstractBedrockStreamingChatModel() - Constructor for class dev.langchain4j.model.bedrock.internal.AbstractBedrockStreamingChatModel

AbstractSharedBedrockChatModel - Class in dev.langchain4j.model.bedrock.internal

AbstractSharedBedrockChatModel() - Constructor for class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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.

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

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

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.

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.AzureCosmosDbNoSqlEmbeddingStore

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.milvus.MilvusEmbeddingStore

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

add(Embedding) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

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.redis.RedisEmbeddingStore

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.AzureCosmosDbNoSqlEmbeddingStore

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.milvus.MilvusEmbeddingStore

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

add(Embedding, TextSegment) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

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.redis.RedisEmbeddingStore

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

Add TextSegment to the full text search engine.

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(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.AzureCosmosDbNoSqlEmbeddingStore

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.milvus.MilvusEmbeddingStore

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

add(String, Embedding) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

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.redis.RedisEmbeddingStore

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(String, Object) - Method in class dev.langchain4j.data.document.Metadata

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

as of 0.31.0, use Metadata.put(String, String), Metadata.put(String, int), Metadata.put(String, long), Metadata.put(String, float), Metadata.put(String, double) instead.

add(String, String) - Method in class dev.langchain4j.data.document.Metadata

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

as of 0.31.0, use Metadata.put(String, String), Metadata.put(String, int), Metadata.put(String, long), Metadata.put(String, float), Metadata.put(String, double) instead.

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

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

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

Adds multiple embeddings to the store.

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

addAll(List<Embedding>) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

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

Add a list of embeddings to the store.

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

Add multiple embeddings as a single action.

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

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

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

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

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

Adds multiple embeddings to the store.

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

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

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

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

addAll(List<Embedding>) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

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

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

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

Adds multiple embeddings to the store.

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

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

addAll(List<Embedding>) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore

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

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

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

addAll(List<Embedding>, List<Embedded>) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

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

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Add multiple Embedding instances to the repository.

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.opensearch.OpenSearchEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

addAll(List<String>, List<Embedding>, List<TextSegment>) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

addAll(List<String>, List<Embedding>, List<Embedded>) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

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

addAll(List<String>, List<Embedding>, List<Embedded>) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

addAll(Map<ToolSpecification, ToolExecutor>) - Method in class dev.langchain4j.service.tool.ToolProviderResult.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

addEnumProperty(String, List<String>) - 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>, 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.

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.

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

Get the additional parameters for the search request.

additionalParams(Map<String, Object>) - 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

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.

addOptionalParameter(String, JsonSchemaProperty...) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

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

please use ToolSpecification.Builder.parameters(JsonObjectSchema) instead. Example:

 ToolSpecification.builder()
     .name("weather")
     .description("Returns the current weather in the specified city")
     .parameters(JsonObjectSchema.builder()
         .addStringProperty("city", "The name of the city, e.g., Munich")
         .addEnumProperty("units", List.of("CELSIUS", "FAHRENHEIT"))
         .required("city") // please specify mandatory properties explicitly
         .build())
     .build();
 

addOptionalParameter(String, Iterable<JsonSchemaProperty>) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

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

please use ToolSpecification.Builder.parameters(JsonObjectSchema) instead. Example:

 ToolSpecification.builder()
     .name("weather")
     .description("Returns the current weather in the specified city")
     .parameters(JsonObjectSchema.builder()
         .addStringProperty("city", "The name of the city, e.g., Munich")
         .addEnumProperty("units", List.of("CELSIUS", "FAHRENHEIT"))
         .required("city") // please specify mandatory properties explicitly
         .build())
     .build();
 

addParameter(String, JsonSchemaProperty...) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

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

please use ToolSpecification.Builder.parameters(JsonObjectSchema) instead. Example:

 ToolSpecification.builder()
     .name("weather")
     .description("Returns the current weather in the specified city")
     .parameters(JsonObjectSchema.builder()
         .addStringProperty("city", "The name of the city, e.g., Munich")
         .addEnumProperty("units", List.of("CELSIUS", "FAHRENHEIT"))
         .required("city") // please specify mandatory properties explicitly
         .build())
     .build();
 

addParameter(String, Iterable<JsonSchemaProperty>) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

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

please use ToolSpecification.Builder.parameters(JsonObjectSchema) instead. Example:

 ToolSpecification.builder()
     .name("weather")
     .description("Returns the current weather in the specified city")
     .parameters(JsonObjectSchema.builder()
         .addStringProperty("city", "The name of the city, e.g., Munich")
         .addEnumProperty("units", List.of("CELSIUS", "FAHRENHEIT"))
         .required("city") // please specify mandatory properties explicitly
         .build())
     .build();
 

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.

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.

aggregate(Map<Query, Collection<List<Content>>>) - Method in interface dev.langchain4j.rag.content.aggregator.ContentAggregator

Aggregates all Contents retrieved by all ContentRetrievers using all Querys.

aggregate(Map<Query, Collection<List<Content>>>) - Method in class dev.langchain4j.rag.content.aggregator.DefaultContentAggregator

aggregate(Map<Query, Collection<List<Content>>>) - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

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.listener.ChatModelResponse

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.listener.ChatModelResponse.ChatModelResponseBuilder

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<ToolExecutionRequest>) - Static method in class dev.langchain4j.data.message.AiMessage

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

aiMessage(List<ToolExecutionRequest>) - 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 response message from an AI (language model).

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

Create a new AiMessage with the given text.

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

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

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

Create a new AiMessage with the given tool execution requests.

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

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

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

AiServiceContext - Class in dev.langchain4j.service

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

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

AI Services is a high-level API of LangChain4j to interact with ChatLanguageModel and StreamingChatLanguageModel.

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

AiServicesFactory - Interface in dev.langchain4j.spi.services

AiServiceTokenStream - Class in dev.langchain4j.service

AiServiceTokenStream(List<ChatMessage>, List<ToolSpecification>, Map<String, ToolExecutor>, List<Content>, AiServiceContext, Object) - Constructor for class dev.langchain4j.service.AiServiceTokenStream

ALL - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereChatModel.ReturnLikelihood

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

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

AnalogFilm - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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

Anime - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

AnthropicApi - Interface in dev.langchain4j.model.anthropic.internal.api

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.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.

AnthropicClaude3_5SonnetV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

AnthropicClaude3HaikuV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

AnthropicClaude3SonnetV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel.Types

AnthropicClaude3SonnetV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

AnthropicClaudeInstantV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel.Types

AnthropicClaudeInstantV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

AnthropicClaudeV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel.Types

AnthropicClaudeV2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel.Types

AnthropicClaudeV2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

AnthropicClaudeV2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicStreamingChatModel.Types

AnthropicClaudeV2_1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel.Types

AnthropicClaudeV2_1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

AnthropicClaudeV2_1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAnthropicStreamingChatModel.Types

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

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

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

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

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

AnthropicHttpException - Exception Class in dev.langchain4j.model.anthropic.internal.client

AnthropicHttpException(Integer, String) - Constructor for exception class dev.langchain4j.model.anthropic.internal.client.AnthropicHttpException

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

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

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

AnthropicImageContentSource() - 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

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

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.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

AnthropicTokenUsage - Class in dev.langchain4j.model.anthropic

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

Creates a new AnthropicTokenUsage instance with the given input, output token counts and cache creation/read input tokens.

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

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

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

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

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

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

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

anthropicVersion - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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.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<JsonSchemaElement>) - 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 files into Documents using Apache Tika library, automatically detecting the file format.

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

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

ApacheTikaDocumentParser(Supplier<Parser>, Supplier<ContentHandler>, Supplier<Metadata>, Supplier<ParseContext>) - 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.googleai.GoogleAiGeminiChatModel

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

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

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

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

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

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.mistralai.internal.client.MistralAiClient.Builder

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

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.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.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

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

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

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

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

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

Applies a value to a template containing a single variable.

apply(Map<String, Object>) - Method in class dev.langchain4j.model.input.PromptTemplate

Applies multiple values to a template containing multiple variables.

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

Are all the given strings not null and not blank?

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

Returns the arguments of the tool.

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

Sets the arguments.

ARRAY - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonArraySchema.builder() instead

Artifact() - Constructor for class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModelResponse.Artifact

asMap() - Method in class dev.langchain4j.data.document.Metadata

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

as of 0.31.0, use Metadata.toMap() instead.

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

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_PROMPT - Static variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

assistantPrompt - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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.

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

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

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

Get the Audio.

Audio - Class in dev.langchain4j.data.audio

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

Audio content.

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.

augment(UserMessage, Metadata) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor

Deprecated.

use DefaultRetrievalAugmentor.augment(AugmentationRequest) instead.

augment(UserMessage, Metadata) - Method in interface dev.langchain4j.rag.RetrievalAugmentor

Deprecated.

Use/implement RetrievalAugmentor.augment(AugmentationRequest) instead.

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 - Class in dev.langchain4j.rag

Represents the result of a ChatMessage augmentation.

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

AugmentationResult.AugmentationResultBuilder - Class in dev.langchain4j.rag

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

Constructs an AuthInterceptor with a specified authorization token.

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 language model is free to decide whether to call one or multiple tools.

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.vertexai.ToolCallingMode

Lets Gemini decide if it needs to request a function call

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

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

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

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

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

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

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

You can read more about vector search using Azure Cosmos DB NoSQL here.

AzureCosmosDbNoSqlEmbeddingStore(CosmosClient, String, String, CosmosVectorEmbeddingPolicy, List<CosmosVectorIndexSpec>, CosmosContainerProperties) - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

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

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

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(OpenAIClient, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, ResponseFormat, Boolean, List<ChatModelListener>, Set<Capability>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiChatModel

AzureOpenAiChatModel(String, String, KeyCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, ResponseFormat, Boolean, Duration, Integer, ProxyOptions, boolean, List<ChatModelListener>, String, Map<String, String>, Set<Capability>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiChatModel

AzureOpenAiChatModel(String, String, TokenCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, ResponseFormat, Boolean, Duration, Integer, ProxyOptions, boolean, List<ChatModelListener>, String, Map<String, String>, Set<Capability>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiChatModel

AzureOpenAiChatModel(String, String, String, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, ResponseFormat, Boolean, Duration, Integer, ProxyOptions, boolean, List<ChatModelListener>, String, Map<String, String>, Set<Capability>) - 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(String, String, KeyCredential, String, Tokenizer, Duration, Integer, ProxyOptions, boolean, String, Integer, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

AzureOpenAiEmbeddingModel(String, String, TokenCredential, String, Tokenizer, Duration, Integer, ProxyOptions, boolean, String, Integer, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

AzureOpenAiEmbeddingModel(String, String, String, String, Tokenizer, Duration, Integer, ProxyOptions, boolean, String, Integer, Map<String, String>) - 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(OpenAIClient, String, String, String, String, String, String) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiImageModel

AzureOpenAiImageModel(String, String, KeyCredential, String, String, String, String, String, String, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiImageModel

AzureOpenAiImageModel(String, String, TokenCredential, String, String, String, String, String, String, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiImageModel

AzureOpenAiImageModel(String, String, String, String, String, String, String, String, String, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - 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(OpenAIClient, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Integer) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiLanguageModel

AzureOpenAiLanguageModel(String, String, KeyCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Integer, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiLanguageModel

AzureOpenAiLanguageModel(String, String, TokenCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Integer, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiLanguageModel

AzureOpenAiLanguageModel(String, String, String, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Integer, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - 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

AzureOpenAiModelName - Class in dev.langchain4j.model.azure

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

use AzureOpenAiChatModelName, AzureOpenAiEmbeddingModelName, AzureOpenAiImageModelName and AzureOpenAiLanguageModelName, instead.

AzureOpenAiModelName() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

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(OpenAIClient, OpenAIAsyncClient, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, List<ChatModelListener>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

AzureOpenAiStreamingChatModel(String, String, KeyCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, Duration, Integer, ProxyOptions, boolean, boolean, List<ChatModelListener>, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

AzureOpenAiStreamingChatModel(String, String, TokenCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, Duration, Integer, ProxyOptions, boolean, boolean, List<ChatModelListener>, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

AzureOpenAiStreamingChatModel(String, String, String, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, List<String>, Double, Double, List<AzureChatExtensionConfiguration>, AzureChatEnhancementConfiguration, Long, ChatCompletionsResponseFormat, Duration, Integer, ProxyOptions, boolean, boolean, List<ChatModelListener>, String, Map<String, String>) - 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(OpenAIClient, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

AzureOpenAiStreamingLanguageModel(String, String, KeyCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

AzureOpenAiStreamingLanguageModel(String, String, TokenCredential, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

AzureOpenAiStreamingLanguageModel(String, String, String, String, Tokenizer, Integer, Double, Double, Map<String, Integer>, String, Integer, Boolean, List<String>, Double, Double, Duration, Integer, ProxyOptions, boolean, String, Map<String, String>) - 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.

AzureOpenAiTokenizer - Class in dev.langchain4j.model.azure

This class can be used to estimate the cost (in tokens) before calling OpenAI or when using streaming.

AzureOpenAiTokenizer() - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenizer

Creates an instance of the AzureOpenAiTokenizer for the "gpt-3.5-turbo" model.

AzureOpenAiTokenizer(AzureOpenAiChatModelName) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenizer

Creates an instance of the AzureOpenAiTokenizer for a given AzureOpenAiChatModelName.

AzureOpenAiTokenizer(AzureOpenAiEmbeddingModelName) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenizer

Creates an instance of the AzureOpenAiTokenizer for a given AzureOpenAiEmbeddingModelName.

AzureOpenAiTokenizer(AzureOpenAiLanguageModelName) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenizer

Creates an instance of the AzureOpenAiTokenizer for a given AzureOpenAiLanguageModelName.

AzureOpenAiTokenizer(String) - Constructor for class dev.langchain4j.model.azure.AzureOpenAiTokenizer

Creates an instance of the AzureOpenAiTokenizer for a given model name.

B

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 data of the audio.

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.text.TextFile

Get the base64 data of the text file content.

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 data of the audio.

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.text.TextFile.Builder

Set the base64 data of the text 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.ovhai.internal.client.OvhAiClient.Builder

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

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

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

baseUrl(String) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

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.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

baseUrl(String) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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.ovhai.internal.client.OvhAiClient.Builder

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

BedrockAI21LabsChatModel - Class in dev.langchain4j.model.bedrock

BedrockAI21LabsChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModel

BedrockAI21LabsChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock AI21 Labs model ids

BedrockAI21LabsChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock AI21 Labs model invoke response

BedrockAI21LabsChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse

BedrockAI21LabsChatModelResponse.Completion - Class in dev.langchain4j.model.bedrock

BedrockAI21LabsChatModelResponse.CompletionReason - Class in dev.langchain4j.model.bedrock

BedrockAI21LabsChatModelResponse.GeneratedToken - Class in dev.langchain4j.model.bedrock

BedrockAI21LabsChatModelResponse.Prompt - Class in dev.langchain4j.model.bedrock

BedrockAI21LabsChatModelResponse.TextRange - Class in dev.langchain4j.model.bedrock

BedrockAI21LabsChatModelResponse.Token - Class in dev.langchain4j.model.bedrock

BedrockAnthropicCompletionChatModel - Class in dev.langchain4j.model.bedrock

BedrockAnthropicCompletionChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel

BedrockAnthropicCompletionChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Anthropic model ids

BedrockAnthropicCompletionChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock Anthropic Text Completions API Invoke response ...

BedrockAnthropicCompletionChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModelResponse

BedrockAnthropicContent - Class in dev.langchain4j.model.bedrock

BedrockAnthropicContent(String, BedrockAnthropicImageSource) - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicContent

BedrockAnthropicContent(String, String) - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicContent

BedrockAnthropicImageSource - Class in dev.langchain4j.model.bedrock

BedrockAnthropicImageSource() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicImageSource

BedrockAnthropicMessage - Class in dev.langchain4j.model.bedrock

BedrockAnthropicMessage() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicMessage

BedrockAnthropicMessageChatModel - Class in dev.langchain4j.model.bedrock

BedrockAnthropicMessageChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

BedrockAnthropicMessageChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Anthropic model ids.

BedrockAnthropicMessageChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock Anthropic Messages API Invoke response ...

BedrockAnthropicMessageChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModelResponse

BedrockAnthropicMessageChatModelResponse.BedrockAnthropicUsage - Class in dev.langchain4j.model.bedrock

BedrockAnthropicMessageSanitizer - Class in dev.langchain4j.model.bedrock.internal.sanitizer

Sanitizes the messages to conform to the format expected by the Anthropic API.

BedrockAnthropicMessageSanitizer() - Constructor for class dev.langchain4j.model.bedrock.internal.sanitizer.BedrockAnthropicMessageSanitizer

BedrockAnthropicStreamingChatModel - Class in dev.langchain4j.model.bedrock

BedrockAnthropicStreamingChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicStreamingChatModel

BedrockAnthropicStreamingChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

BedrockAnthropicUsage() - Constructor for class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModelResponse.BedrockAnthropicUsage

BedrockChatModelResponse - Interface in dev.langchain4j.model.bedrock.internal

Bedrock Chat model response

BedrockCohereChatModel - Class in dev.langchain4j.model.bedrock

BedrockCohereChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereChatModel

BedrockCohereChatModel.ReturnLikelihood - Enum Class in dev.langchain4j.model.bedrock

BedrockCohereChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Cohere model ids

BedrockCohereChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock Cohere model invoke response

BedrockCohereChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereChatModelResponse

BedrockCohereChatModelResponse.Generation - Class in dev.langchain4j.model.bedrock

BedrockCohereChatModelResponse.TokenLikelihood - Class in dev.langchain4j.model.bedrock

BedrockEmbeddingResponse - Interface in dev.langchain4j.model.bedrock.internal

Bedrock embedding response

BedrockLlamaChatModel - Class in dev.langchain4j.model.bedrock

BedrockLlamaChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockLlamaChatModel

BedrockLlamaChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Llama model ids

BedrockLlamaChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock Llama Invoke response

BedrockLlamaChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockLlamaChatModelResponse

BedrockMistralAiChatModel - Class in dev.langchain4j.model.bedrock

BedrockMistralAiChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel

BedrockMistralAiChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Mistral model ids

BedrockStabilityAIChatModel - Class in dev.langchain4j.model.bedrock

Bedrock stability AI model This is for image generation.

BedrockStabilityAIChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel

BedrockStabilityAIChatModel.StylePreset - Enum Class in dev.langchain4j.model.bedrock

BedrockStabilityAIChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Amazon Stability AI model ids

BedrockStabilityAIChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock Anthropic Invoke response

BedrockStabilityAIChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModelResponse

BedrockStabilityAIChatModelResponse.Artifact - Class in dev.langchain4j.model.bedrock

BedrockTitanChatModel - Class in dev.langchain4j.model.bedrock

Bedrock Amazon Titan chat model

BedrockTitanChatModel() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanChatModel

BedrockTitanChatModel.Types - Enum Class in dev.langchain4j.model.bedrock

Bedrock Amazon Titan model ids

BedrockTitanChatModelResponse - Class in dev.langchain4j.model.bedrock

Bedrock Titan Chat response

BedrockTitanChatModelResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanChatModelResponse

BedrockTitanChatModelResponse.Result - 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() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

BedrockTitanEmbeddingModel.Types - Enum Class in dev.langchain4j.model.bedrock

BedrockTitanEmbeddingResponse - Class in dev.langchain4j.model.bedrock

Bedrock Titan embedding response

BedrockTitanEmbeddingResponse() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingResponse

bestOf(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

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

BlankDocumentException - Exception Class in dev.langchain4j.data.document

BlankDocumentException() - Constructor for exception class dev.langchain4j.data.document.BlankDocumentException

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.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.SafetyThreshold

BLOCK_NONE - Enum constant in enum class dev.langchain4j.model.googleai.GeminiHarmBlockThreshold

BLOCK_NONE - Enum constant in enum class dev.langchain4j.model.vertexai.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.SafetyThreshold

BOOLEAN - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonBooleanSchema() instead

bucketName(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

bucketTimeout(Integer) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.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.ToolParameters.Builder

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

please use JsonObjectSchema.Builder.build() instead

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.chain.ConversationalChain.ConversationalChainBuilder

build() - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

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.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.pdf.PdfFile.Builder

Build the PdfFile.

build() - Method in class dev.langchain4j.data.text.TextFile.Builder

Build the TextFile.

build() - Method in class dev.langchain4j.data.video.Video.Builder

Build the Video.

build() - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Builds a RetryPolicy.

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

build() - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.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.memory.chat.MessageWindowChatMemory.Builder

build() - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

build() - Method in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice.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.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.chat.listener.ChatModelRequest.ChatModelRequestBuilder

build() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponse.ChatModelResponseBuilder

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.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.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.huggingface.client.Options.Builder

build() - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

build() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

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

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

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.MistralAiModerationModel.Builder

build() - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

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.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.ovhai.internal.client.DefaultOvhAiClient.Builder

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

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.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.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.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.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.Result.ResultBuilder

build() - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

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

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

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.TableDefinition.Builder

build() - Method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore.Builder

Builds the store

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.OracleEmbeddingStore.Builder

Builds an embedding store with the configuration applied to this builder.

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.redis.RedisEmbeddingStore.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

Build a CoherenceChatMemoryStore from the state in this builder.

build() - Method in class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore.Builder

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

builder() - Static method in class dev.langchain4j.agent.tool.ToolExecutionRequest

Creates builder to build ToolExecutionRequest.

builder() - Static method in class dev.langchain4j.agent.tool.ToolParameters

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

please use JsonObjectSchema.builder() instead

builder() - Static method in class dev.langchain4j.agent.tool.ToolSpecification

Creates builder to build ToolSpecification.

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.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.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.pdf.PdfFile

Create a new PdfFile.Builder.

builder() - Static method in class dev.langchain4j.data.text.TextFile

Create a new TextFile.Builder.

builder() - Static method in class dev.langchain4j.data.video.Video

Create a new Video.Builder.

builder() - Static method in class dev.langchain4j.mcp.McpToolProvider

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.internal.client.AnthropicClient

builder() - Static method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

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.chat.listener.ChatModelRequest

builder() - Static method in class dev.langchain4j.model.chat.listener.ChatModelResponse

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.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.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.huggingface.client.Options

builder() - Static method in class dev.langchain4j.model.huggingface.client.Parameters

builder() - Static method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

builder() - Static method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel

builder() - Static method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

builder() - Static method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

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.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.MistralAiModels

builder() - Static method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

builder() - Static method in class dev.langchain4j.model.ollama.OllamaChatModel

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.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.ovhai.internal.client.DefaultOvhAiClient

builder() - Static method in class dev.langchain4j.model.ovhai.internal.client.OvhAiClient

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.VertexAiGeminiChatModel

builder() - Static method in class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel

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.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 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.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.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.Result

builder() - Static method in class dev.langchain4j.service.tool.ToolExecution

builder() - Static method in class dev.langchain4j.service.tool.ToolProviderResult

builder() - Static method in class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore

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.TableDefinition

builder() - Static method in class dev.langchain4j.store.embedding.infinispan.InfinispanEmbeddingStore

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.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.redis.RedisEmbeddingStore

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.store.memory.chat.redis.RedisChatMemoryStore

builder() - Static method in class dev.langchain4j.web.search.WebSearchRequest

Create a new builder instance.

builder(Class<T>) - 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.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.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.pdf.PdfFile.Builder

Create a new PdfFile.Builder.

Builder() - Constructor for class dev.langchain4j.data.text.TextFile.Builder

Create a new TextFile.Builder.

Builder() - Constructor for class dev.langchain4j.data.video.Video.Builder

Create a new Video.Builder.

Builder() - Constructor for class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Construct a RetryPolicy.Builder.

Builder() - Constructor for class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Builder() - Constructor for class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.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.memory.chat.MessageWindowChatMemory.Builder

Builder() - Constructor for class dev.langchain4j.memory.chat.TokenWindowChatMemory.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.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.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.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.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.huggingface.client.Options.Builder

Builder() - Constructor for class dev.langchain4j.model.huggingface.client.Parameters.Builder

Builder() - Constructor for class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

Builder() - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

Builder() - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.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.MistralAiModerationModel.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.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.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.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.rag.content.retriever.azure.search.AzureAiSearchContentRetriever.Builder

Builder() - Constructor for class dev.langchain4j.service.tool.ToolProviderResult.Builder

Builder() - Constructor for class dev.langchain4j.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.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.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.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.redis.RedisEmbeddingStore.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() - Constructor for class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore.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

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

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.

cachedTokens() - Method in record class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

Returns the value of the cachedTokens record component.

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

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.

calculateTokensCounts(List<TextSegment>) - 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

CancellationNotification - Class in dev.langchain4j.mcp.client.protocol

CancellationNotification(Long, String) - Constructor for class dev.langchain4j.mcp.client.protocol.CancellationNotification

Capabilities() - Constructor for class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities

Capability - Enum Class in dev.langchain4j.model.chat

Represents a capability of a ChatLanguageModel or StreamingChatLanguageModel.

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.

Chain<Input,Output> - Interface in dev.langchain4j.chain

Represents a chain step that takes an input and produces an output.

chat(ChatRequest) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

chat(ChatRequest) - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

This is the main API to interact with the chat model.

chat(ChatRequest) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.ollama.OllamaChatModel

chat(ChatRequest) - Method in class dev.langchain4j.model.openai.OpenAiChatModel

chat(ChatRequest, StreamingChatResponseHandler) - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

This is the main API to interact with the chat model.

chat(ChatRequest, StreamingChatResponseHandler) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

chat(TextGenerationRequest) - Method in interface dev.langchain4j.model.huggingface.client.HuggingFaceClient

chat(String) - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

chatCompletion(MistralAiChatCompletionRequest) - Method in interface dev.langchain4j.model.mistralai.internal.api.MistralAiApi

chatCompletion(MistralAiChatCompletionRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

chatCompletion(MistralAiChatCompletionRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

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.

chatLanguageModel - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

chatLanguageModel - Variable in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

chatLanguageModel - Variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

chatLanguageModel - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

chatLanguageModel(ChatLanguageModel) - Method in class dev.langchain4j.chain.ConversationalChain.ConversationalChainBuilder

chatLanguageModel(ChatLanguageModel) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

chatLanguageModel(ChatLanguageModel) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

chatLanguageModel(ChatLanguageModel) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer.CompressingQueryTransformerBuilder

chatLanguageModel(ChatLanguageModel) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

chatLanguageModel(ChatLanguageModel) - Method in class dev.langchain4j.service.AiServices

Configures chat model that will be used under the hood of the AI Service.

ChatLanguageModel - Interface in dev.langchain4j.model.chat

Represents a language model that has a chat API.

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

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.rag.query.Metadata

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.service.AiServices

Configures the chat memory that will be used to preserve conversation history between method calls.

chatMemory(Object) - Method in class dev.langchain4j.service.AiServiceContext

ChatMemory - Interface in dev.langchain4j.memory

Represents the memory (history) of a chat conversation.

chatMemoryId() - Method in class dev.langchain4j.rag.query.Metadata

chatMemoryId() - Method in class dev.langchain4j.service.tool.ToolProviderRequest

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

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.

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.

chatMessage() - Method in class dev.langchain4j.rag.AugmentationRequest

chatMessage() - Method in class dev.langchain4j.rag.AugmentationResult

chatMessage(ChatMessage) - Method in class dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

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.

ChatMessageSerializer - Class in dev.langchain4j.data.message

ChatMessageSerializer() - Constructor for class dev.langchain4j.data.message.ChatMessageSerializer

chatMessageToString(ChatMessage) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

Convert chat message to string

ChatMessageType - Enum Class in dev.langchain4j.data.message

The type of content, e.g.

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

ChatModelErrorContext - Class in dev.langchain4j.model.chat.listener

The error context.

ChatModelErrorContext(Throwable, ChatModelRequest, ChatModelResponse, Map<Object, Object>) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelErrorContext

ChatModelListener - Interface in dev.langchain4j.model.chat.listener

A ChatLanguageModel listener that listens for requests, responses and errors.

ChatModelRequest - Class in dev.langchain4j.model.chat.listener

A request to the ChatLanguageModel or StreamingChatLanguageModel, intended to be used with ChatModelListener.

ChatModelRequest(String, Double, Double, Integer, List<ChatMessage>, List<ToolSpecification>) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelRequest

ChatModelRequest.ChatModelRequestBuilder - Class in dev.langchain4j.model.chat.listener

ChatModelRequestContext - Class in dev.langchain4j.model.chat.listener

The request context.

ChatModelRequestContext(ChatModelRequest, Map<Object, Object>) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelRequestContext

ChatModelResponse - Class in dev.langchain4j.model.chat.listener

A response from the ChatLanguageModel or StreamingChatLanguageModel, intended to be used with ChatModelListener.

ChatModelResponse(String, String, TokenUsage, FinishReason, AiMessage) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelResponse

ChatModelResponse.ChatModelResponseBuilder - Class in dev.langchain4j.model.chat.listener

ChatModelResponseContext - Class in dev.langchain4j.model.chat.listener

The response context.

ChatModelResponseContext(ChatModelResponse, ChatModelRequest, Map<Object, Object>) - Constructor for class dev.langchain4j.model.chat.listener.ChatModelResponseContext

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.

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

ChromaEmbeddingStore - Class in dev.langchain4j.store.embedding.chroma

Represents a store for embeddings using the Chroma backend.

ChromaEmbeddingStore(String, String, Duration, boolean, boolean) - Constructor for class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

Initializes a new instance of ChromaEmbeddingStore with the specified parameters.

ChromaEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.chroma

Cinematic - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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> - Record Class in dev.langchain4j.classification

Represent the result of classification.

ClassificationResult(List<ScoredLabel<L>>) - Constructor for record class dev.langchain4j.classification.ClassificationResult

Creates an instance of a ClassificationResult record class.

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.

CLAUDE_2 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

CLAUDE_2_1 - Enum constant in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

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_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_3_SONNET_20240229 - 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.

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

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

Deletes all points from the Qdrant collection.

client(QdrantClient) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore.Builder

ClientInfo() - Constructor for class dev.langchain4j.mcp.client.protocol.InitializeParams.ClientInfo

ClientMethod - Enum Class in dev.langchain4j.mcp.client.protocol

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.mcp.client.DefaultMcpClient

close() - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

close() - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

close() - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel

close() - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel

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

Closes the underlying GRPC client.

close() - Method in class dev.langchain4j.store.graph.neo4j.Neo4jGraph

cloud(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

CLUSTERING - Enum constant in enum class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel.TaskType

CLUSTERING - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.TaskType

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.

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_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(String, String, String, String, Duration, Boolean, Boolean, Integer) - Constructor for class dev.langchain4j.model.cohere.CohereEmbeddingModel

CoherenceChatMemoryStore - Class in dev.langchain4j.store.memory.chat.coherence

A ChatMemoryStore backed by an Oracle Coherence named map.

CoherenceChatMemoryStore(NamedMap<Object, String>) - 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<DocumentChunk.Id, DocumentChunk>, 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(String, String, String, Duration, Integer, Proxy, Boolean, Boolean) - Constructor for class dev.langchain4j.model.cohere.CohereScoringModel

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.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 interface dev.langchain4j.store.embedding.pgvector.MetadataStorageConfig

SQL definition of metadata field(s) list.

columns() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

columns(Collection<ColumnDefinition>) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition.Builder

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.

ComicBook - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

command(List<String>) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

CommandTextV14 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereChatModel.Types

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

Completion() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse.Completion

CompletionReason() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse.CompletionReason

CompressingQueryTransformer - Class in dev.langchain4j.rag.query.transformer

A QueryTransformer that leverages a ChatLanguageModel to condense a given Query along with a chat memory (previous conversation history) into a concise Query.

CompressingQueryTransformer(ChatLanguageModel) - Constructor for class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

CompressingQueryTransformer(ChatLanguageModel, 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

configuration(ElasticsearchConfiguration) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

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

Sets the Azure CosmosDB Mongo vCore connectionString.

consistencyLevel(ConsistencyLevelEnum) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

contactPoints(List<String>) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore.Builder

contactPoints(List<String>) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

containsKey(String) - Method in class dev.langchain4j.data.document.Metadata

Check whether this Metadata contains a given key.

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.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(T) - Method in class dev.langchain4j.service.Result.ResultBuilder

Content - Class in dev.langchain4j.rag.content

Represents content relevant to a user Query with the potential to enhance and ground the LLM's response.

Content - Interface in dev.langchain4j.data.message

Abstract base interface for message content.

Content(TextSegment) - Constructor for class dev.langchain4j.rag.content.Content

Content(TextSegment, Map<ContentMetadata, Object>) - Constructor for class dev.langchain4j.rag.content.Content

Content(String) - Constructor for class dev.langchain4j.rag.content.Content

CONTENT_FILTER - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The call finished signalling a need for content filtering.

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

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.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.

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

The contents of the message.

contents() - Method in class dev.langchain4j.rag.AugmentationResult

contents(List<Content>) - Method in class dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

ContentType - Enum Class in dev.langchain4j.data.message

The type of content, e.g.

context - Variable in class dev.langchain4j.service.AiServices

contextLink() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

ConversationalChain - Class in dev.langchain4j.chain

A chain for conversing with a specified ChatLanguageModel 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 ChatLanguageModel based on the information retrieved by a specified ContentRetriever.

ConversationalRetrievalChain(ChatLanguageModel, ChatMemory, PromptTemplate, Retriever<TextSegment>) - Constructor for class dev.langchain4j.chain.ConversationalRetrievalChain

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

Please use another constructor with a new ContentRetriever instead.

ConversationalRetrievalChain(ChatLanguageModel, ChatMemory, ContentRetriever) - Constructor for class dev.langchain4j.chain.ConversationalRetrievalChain

ConversationalRetrievalChain(ChatLanguageModel, 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.

convertMessagesToAwsBody(List<ChatMessage>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

convertResponse(ChatResponse) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

copy() - Method in class dev.langchain4j.data.document.Metadata

Copies the metadata.

copyIfNotNull(List<T>) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided list.

copyIfNotNull(Map<K, V>) - Static method in class dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided map.

copyIfNotNull(Set<T>) - 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

CosineSimilarity - Class in dev.langchain4j.store.embedding

Utility class for calculating cosine similarity between two vectors.

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

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.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<DocumentChunk.Id, DocumentChunk>) - Static method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Create a CoherenceEmbeddingStore that uses the specified Coherence NamedMap name.

create(NamedMap<Object, String>) - 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<T>, ChatLanguageModel) - 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<T>, StreamingChatLanguageModel) - 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_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.

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

createChatModelRequest(String, List<ChatMessage>, List<ToolSpecification>, ChatRequestParameters) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

createChatModelRequest(String, List<ChatMessage>, List<ToolSpecification>, ChatRequestParameters) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

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

created() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

created(Long) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

createGenerateContentRequest(List<ChatMessage>, List<ToolSpecification>, ResponseFormat, ChatRequestParameters) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

createGenerateContentRequest(List<ChatMessage>, List<ToolSpecification>, ResponseFormat, ChatRequestParameters) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

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

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, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient

createMessage(AnthropicCreateMessageRequest, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.anthropic.internal.client.DefaultAnthropicClient

createMessage(String, String, String, AnthropicCreateMessageRequest) - Method in interface dev.langchain4j.model.anthropic.internal.api.AnthropicApi

createModelListenerRequest(InvokeModelRequest, List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

createModelListenerRequest(InvokeModelWithResponseStreamRequest, List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

createModelListenerResponse(String, String, Response<AiMessage>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

createOption(CreateOption) - Method in class dev.langchain4j.store.embedding.oracle.EmbeddingTable.Builder

Configures the option to create (or not create) a table.

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<Content>) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

createPrompt(UserMessage, List<Content>) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

Deprecated.

implement/override DefaultContentInjector.createPrompt(ChatMessage, List) instead.

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.

createSystemPrompt() - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

createTableStatement - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

credentials(Credentials) - Method in class dev.langchain4j.data.document.loader.gcs.GoogleCloudStorageDocumentLoader.Builder

credentialsProvider - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel.OllamaEmbeddingModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

customHeaders(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

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<String, String>) - 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

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_2 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

DALL_E_3 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

DALL_E_3_30 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiImageModelName

data - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

data - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbeddingResponse

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.store.embedding.azure.cosmos.mongo.vcore.AzureCosmosDbMongoVCoreEmbeddingStore.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

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

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.oracle.OracleEmbeddingStore.Builder

Configures a data source that connects to an Oracle Database.

dataSources(List<AzureChatExtensionConfiguration>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

dataSources(List<AzureChatExtensionConfiguration>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

decode(List<Integer>) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

decode(List<Integer>) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

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 class dev.langchain4j.service.AiServices

DEFAULT_ANTHROPIC_VERSION - Static variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

DEFAULT_CACHE_CONFIG - Static variable in record class dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Default Cache Config

DEFAULT_CONTENT_HANDLER_SUPPLIER - Static variable in class dev.langchain4j.data.document.parser.apache.tika.ApacheTikaDocumentParser

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_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_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_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_RETRY_POLICY - Static variable in class dev.langchain4j.internal.RetryUtils

Default retry policy used by RetryUtils.withRetry(Callable).

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.memory.chat.cassandra.CassandraChatMemoryStore

Default message store.

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

DefaultChatRequestParameters - Class in dev.langchain4j.model.chat.request

DefaultChatRequestParameters(ChatRequestParameters) - Constructor for class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

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 class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

Default configuration

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<String>) - Constructor for class dev.langchain4j.rag.content.injector.DefaultContentInjector

DefaultContentInjector(List<String>) - Constructor for class dev.langchain4j.rag.content.injector.DefaultContentInjector

DefaultContentInjector.DefaultContentInjectorBuilder - Class in dev.langchain4j.rag.content.injector

defaultIndexMapping() - Static method in class dev.langchain4j.store.embedding.mongodb.IndexMapping

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

DefaultMetadataStorageConfig - Class in dev.langchain4j.store.embedding.pgvector

Metadata configuration implementation

DefaultMetadataStorageConfig() - Constructor for class dev.langchain4j.store.embedding.pgvector.DefaultMetadataStorageConfig

Just for warnings ?

DefaultMistralAiClient - Class in dev.langchain4j.model.mistralai.internal.client

DefaultMistralAiClient.Builder - Class in dev.langchain4j.model.mistralai.internal.client

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<ContentRetriever>) - 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() - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

defaultRequestParameters() - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

defaultRequestParameters() - Method in class dev.langchain4j.model.openai.OpenAiChatModel

defaultRequestParameters() - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

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.

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

DefaultStructuredPromptFactory - Class in dev.langchain4j.model.input.structured

Default implementation of StructuredPromptFactory.

DefaultStructuredPromptFactory() - Constructor for class dev.langchain4j.model.input.structured.DefaultStructuredPromptFactory

Create a default structured prompt factory.

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.

DefaultToolExecutor - Class in dev.langchain4j.service.tool

DefaultToolExecutor(Object, ToolExecutionRequest) - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor

DefaultToolExecutor(Object, Method) - Constructor for class dev.langchain4j.service.tool.DefaultToolExecutor

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

Used together with JsonReferenceSchema when recursion is required.

definitions(Map<String, JsonSchemaElement>) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Used together with JsonReferenceSchema when recursion is required.

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.

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 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.redis.RedisChatMemoryStore

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

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

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

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.

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.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.JsonNumberSchema

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

description() - Method in class dev.langchain4j.model.chat.request.json.JsonStringSchema

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) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use the new JsonSchemaElement API instead to define the schema for tool parameters

description(String) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

Sets the description.

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.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.

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.chain - package dev.langchain4j.chain

dev.langchain4j.classification - package dev.langchain4j.classification

dev.langchain4j.code - package dev.langchain4j.code

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.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.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.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.text - package dev.langchain4j.data.text

dev.langchain4j.data.video - package dev.langchain4j.data.video

dev.langchain4j.exception - package dev.langchain4j.exception

dev.langchain4j.experimental.rag.content.retriever.sql - package dev.langchain4j.experimental.rag.content.retriever.sql

dev.langchain4j.internal - package dev.langchain4j.internal

dev.langchain4j.mcp - package dev.langchain4j.mcp

dev.langchain4j.mcp.client - package dev.langchain4j.mcp.client

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.http - package dev.langchain4j.mcp.client.transport.http

dev.langchain4j.mcp.client.transport.stdio - package dev.langchain4j.mcp.client.transport.stdio

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.anthropic.internal.sanitizer - package dev.langchain4j.model.anthropic.internal.sanitizer

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.bedrock.internal - package dev.langchain4j.model.bedrock.internal

dev.langchain4j.model.bedrock.internal.sanitizer - package dev.langchain4j.model.bedrock.internal.sanitizer

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.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.spi - package dev.langchain4j.model.openai.spi

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.spi - package dev.langchain4j.model.vertexai.spi

dev.langchain4j.model.voyageai - package dev.langchain4j.model.voyageai

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.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.search - package dev.langchain4j.rag.content.retriever.azure.search

dev.langchain4j.rag.content.retriever.neo4j - package dev.langchain4j.rag.content.retriever.neo4j

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.retriever - package dev.langchain4j.retriever

dev.langchain4j.service - package dev.langchain4j.service

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.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.json - package dev.langchain4j.spi.json

dev.langchain4j.spi.model.embedding - package dev.langchain4j.spi.model.embedding

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.milvus - package dev.langchain4j.store.embedding.milvus

dev.langchain4j.store.embedding.mongodb - package dev.langchain4j.store.embedding.mongodb

dev.langchain4j.store.embedding.neo4j - package dev.langchain4j.store.embedding.neo4j

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.redis - package dev.langchain4j.store.embedding.redis

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.graph.neo4j - package dev.langchain4j.store.graph.neo4j

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.redis - package dev.langchain4j.store.memory.chat.redis

dev.langchain4j.store.memory.chat.tablestore - package dev.langchain4j.store.memory.chat.tablestore

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

DigitalArt - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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 class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

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.milvus.MilvusEmbeddingStore.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeServerlessIndexConfig.Builder

dimension(Integer) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

DimensionAwareEmbeddingModel - Class in dev.langchain4j.model.embedding

A dimension aware embedding model

DimensionAwareEmbeddingModel() - Constructor for class dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

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.github.GitHubModelsEmbeddingModel.Builder

dimensions(Integer) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

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

DisabledChatLanguageModel - Class in dev.langchain4j.model.chat

A ChatLanguageModel which throws a ModelDisabledException for all of its methods

DisabledChatLanguageModel() - Constructor for class dev.langchain4j.model.chat.DisabledChatLanguageModel

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

DisabledStreamingChatLanguageModel - Class in dev.langchain4j.model.chat

A StreamingChatLanguageModel which throws a ModelDisabledException for all of its methods

DisabledStreamingChatLanguageModel() - Constructor for class dev.langchain4j.model.chat.DisabledStreamingChatLanguageModel

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

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

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.

document - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResult

document(String) - Static method in class dev.langchain4j.data.document.Document

Creates a new Document from the given text.

document(String, Metadata) - Static method in class dev.langchain4j.data.document.Document

Creates a new Document from the given text.

Document - Class in dev.langchain4j.data.document

Represents an unstructured piece of text that usually corresponds to a content of a single file.

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

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

Document(String) - Constructor for class dev.langchain4j.data.document.Document

Creates a new Document from the given text.

Document(String, Metadata) - Constructor for class dev.langchain4j.data.document.Document

Creates a new Document from the given text.

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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByCharacterSplitter

DocumentByCharacterSplitter(int, int, Tokenizer, 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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByLineSplitter

DocumentByLineSplitter(int, int, Tokenizer, 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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByParagraphSplitter

DocumentByParagraphSplitter(int, int, Tokenizer, 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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByRegexSplitter

DocumentByRegexSplitter(String, String, int, int, Tokenizer, 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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter

DocumentBySentenceSplitter(int, int, Tokenizer, DocumentSplitter) - 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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.DocumentByWordSplitter

DocumentByWordSplitter(int, int, Tokenizer, 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.

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

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.

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

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

dynamicFilter(Function<Query, Filter>) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

dynamicMaxResults(Function<Query, Integer>) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

dynamicMinScore(Function<Query, Double>) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

E

echo(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

echo(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.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() - Constructor for exception class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchRequestFailedException

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<TextSegment>) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel

Embeds the provided text segments, processing a maximum of 16 segments at a time.

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.cohere.CohereEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.embedding.DisabledEmbeddingModel

embedAll(List<TextSegment>) - Method in interface dev.langchain4j.model.embedding.EmbeddingModel

Embeds the text content of a list of TextSegments.

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.github.GitHubModelsEmbeddingModel

Embeds the provided text segments, processing a maximum of 16 segments at a time.

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.jina.JinaEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.jlama.JlamaEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.localai.LocalAiEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel

Embeds a list of text segments using the Mistral AI embedding model.

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.nomic.NomicEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.ollama.OllamaEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.ovhai.OvhAiEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel

embedAll(List<TextSegment>) - Method in class dev.langchain4j.model.workersai.WorkersAiEmbeddingModel

Embeds the text content of a list of TextSegments.

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.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 interface dev.langchain4j.model.mistralai.internal.api.MistralAiApi

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(List<Float>) - 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(float[]) - Constructor for class dev.langchain4j.data.embedding.Embedding

Creates a new Embedding.

EMBEDDING_ID - Enum constant in enum class dev.langchain4j.rag.content.ContentMetadata

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.

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.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<L, ? extends Collection<String>>) - 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<L, ? extends Collection<String>>, 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.ovhai.internal.api

EmbeddingRequest() - Constructor for class dev.langchain4j.model.ovhai.internal.api.EmbeddingRequest

EmbeddingRequest(List<String>, boolean) - Constructor for class dev.langchain4j.model.huggingface.client.EmbeddingRequest

EmbeddingResponse - Class in dev.langchain4j.model.ovhai.internal.api

EmbeddingResponse() - Constructor for class dev.langchain4j.model.ovhai.internal.api.EmbeddingResponse

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

Default constructor.

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<EmbeddingMatch<Embedded>>) - Constructor for class dev.langchain4j.store.embedding.EmbeddingSearchResult

embeddingStore(EmbeddingStore<TextSegment>) - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

embeddingStore(EmbeddingStore<TextSegment>) - 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<TextSegment>, EmbeddingModel) - Constructor for class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

EmbeddingStoreContentRetriever(EmbeddingStore<TextSegment>, EmbeddingModel, int) - Constructor for class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

EmbeddingStoreContentRetriever(EmbeddingStore<TextSegment>, 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<TextSegment>) - Constructor for class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Creates an instance of an EmbeddingStoreIngestor.

EmbeddingStoreIngestor.Builder - Class in dev.langchain4j.store.embedding

EmbeddingStoreIngestor builder.

EmbeddingStoreRetriever - Class in dev.langchain4j.retriever

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

use EmbeddingStoreContentRetriever instead.

EmbeddingStoreRetriever(EmbeddingStore<TextSegment>, EmbeddingModel, int, Double) - Constructor for class dev.langchain4j.retriever.EmbeddingStoreRetriever

Deprecated.

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.

encode(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

encode(String) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

encode(String, int) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

encode(String, int) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

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

Format in which the embeddings are encoded.

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.search.AzureAiSearchContentRetriever.Builder

Sets the Azure AI Search endpoint.

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

Sets the Azure AI Search 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.

Enhance - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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.

ensureNotEmpty(Map<K, V>, 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 collection is not null and not empty.

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.

enums(Class<?>) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonEnumSchema instead

enums(Object...) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonEnumSchema instead

enums(String...) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonEnumSchema instead

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<String>) - 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<String, String>) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

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.JsonSchemaProperty

Deprecated.

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

equals(Object) - Method in class dev.langchain4j.agent.tool.ToolParameters

Deprecated.

equals(Object) - Method in class dev.langchain4j.agent.tool.ToolSpecification

equals(Object) - Method in record class dev.langchain4j.classification.ClassificationResult

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.classification.ScoredLabel

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.data.audio.Audio

equals(Object) - Method in class dev.langchain4j.data.document.Document

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.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.TextFileContent

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.text.TextFile

equals(Object) - Method in class dev.langchain4j.data.video.Video

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.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.huggingface.client.Options

equals(Object) - Method in class dev.langchain4j.model.huggingface.client.Parameters

equals(Object) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

equals(Object) - Method in class dev.langchain4j.model.input.Prompt

equals(Object) - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in class dev.langchain4j.model.moderation.Moderation

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 record class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

Indicates whether some other object is "equal to" this one.

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.rag.content.Content

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.ToolExecution

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.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 class dev.langchain4j.store.embedding.tablestore.IsTextMatch

equals(Object) - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

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

Default constructor.

estimateTokenCount(UserMessage) - Method in interface dev.langchain4j.model.chat.TokenCountEstimator

Estimates the count of tokens in the specified message.

estimateTokenCount(TextSegment) - Method in interface dev.langchain4j.model.chat.TokenCountEstimator

Estimates the count of tokens in the specified text segment.

estimateTokenCount(TextSegment) - Method in interface dev.langchain4j.model.embedding.TokenCountEstimator

Estimates the count of tokens in the given text segment.

estimateTokenCount(TextSegment) - Method in interface dev.langchain4j.model.language.TokenCountEstimator

Estimates the count of tokens in the given text segment.

estimateTokenCount(Prompt) - Method in interface dev.langchain4j.model.chat.TokenCountEstimator

Estimates the count of tokens in the specified prompt.

estimateTokenCount(Prompt) - Method in interface dev.langchain4j.model.language.TokenCountEstimator

Estimates the count of tokens in the given prompt.

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

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

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

estimateTokenCount(String) - Method in interface dev.langchain4j.model.chat.TokenCountEstimator

Estimates the count of tokens in the specified text.

estimateTokenCount(String) - Method in interface dev.langchain4j.model.embedding.TokenCountEstimator

Estimates the count of tokens in the given text.

estimateTokenCount(String) - Method in interface dev.langchain4j.model.language.TokenCountEstimator

Estimates the count of tokens in the given text.

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

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

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

estimateTokenCount(List<ChatMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

estimateTokenCount(List<ChatMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

estimateTokenCount(List<ChatMessage>) - Method in interface dev.langchain4j.model.chat.TokenCountEstimator

Estimates the count of tokens in the specified list of messages.

estimateTokenCount(List<ChatMessage>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

estimateTokenCount(List<ChatMessage>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel

estimateTokenCount(List<ChatMessage>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

estimateTokenCount(List<TextSegment>) - Method in interface dev.langchain4j.model.embedding.TokenCountEstimator

Estimates the count of tokens in the given text segments.

estimateTokenCountInForcefulToolExecutionRequest(ToolExecutionRequest) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInForcefulToolExecutionRequest(ToolExecutionRequest) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInForcefulToolExecutionRequest(ToolExecutionRequest) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given tool execution request.

estimateTokenCountInForcefulToolSpecification(ToolSpecification) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInForcefulToolSpecification(ToolSpecification) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInForcefulToolSpecification(ToolSpecification) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given tool specification.

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenizer

estimateTokenCountInMessage(ChatMessage) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInMessage(ChatMessage) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given message.

estimateTokenCountInMessages(Iterable<ChatMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInMessages(Iterable<ChatMessage>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenizer

estimateTokenCountInMessages(Iterable<ChatMessage>) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInMessages(Iterable<ChatMessage>) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given messages.

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenizer

estimateTokenCountInText(String) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInText(String) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given text.

estimateTokenCountInToolExecutionRequests(Iterable<ToolExecutionRequest>) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInToolExecutionRequests(Iterable<ToolExecutionRequest>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenizer

estimateTokenCountInToolExecutionRequests(Iterable<ToolExecutionRequest>) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInToolExecutionRequests(Iterable<ToolExecutionRequest>) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given tool execution requests.

estimateTokenCountInTools(Iterable<Object>) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in Tool annotations of the given objects.

estimateTokenCountInTools(Object) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in Tool annotations of the given object.

estimateTokenCountInToolSpecifications(Iterable<ToolSpecification>) - Method in class dev.langchain4j.model.azure.AzureOpenAiTokenizer

estimateTokenCountInToolSpecifications(Iterable<ToolSpecification>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiTokenizer

estimateTokenCountInToolSpecifications(Iterable<ToolSpecification>) - Method in class dev.langchain4j.model.openai.OpenAiTokenizer

estimateTokenCountInToolSpecifications(Iterable<ToolSpecification>) - Method in interface dev.langchain4j.model.Tokenizer

Estimates the count of tokens in the given tool specifications.

exactSearch(boolean) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore.Builder

Configures the embedding store to use exact or approximate similarity search.

Exceptions - Class in dev.langchain4j.internal

Utility methods for creating common exceptions.

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 requests.

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 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

executeJavaScriptCode(String) - Method in class dev.langchain4j.agent.tool.graalvm.GraalVmJavaScriptExecutionTool

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

executeOperationWithoutResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

executeOperationWithoutResponse(McpClientMessage) - Method in interface dev.langchain4j.mcp.client.transport.McpTransport

Sends a message that does not expect a response from the server.

executeOperationWithoutResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport

executeOperationWithResponse(McpClientMessage) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

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

executePythonCode(String) - Method in class dev.langchain4j.agent.tool.graalvm.GraalVmPythonExecutionTool

executeRead(String) - Method in class dev.langchain4j.store.graph.neo4j.Neo4jGraph

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 as a String.

executeWrite(String) - Method in class dev.langchain4j.store.graph.neo4j.Neo4jGraph

executor(Executor) - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

ExpandingQueryTransformer - Class in dev.langchain4j.rag.query.transformer

A QueryTransformer that utilizes a ChatLanguageModel to expand a given Query.

ExpandingQueryTransformer(ChatLanguageModel) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer(ChatLanguageModel, int) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer(ChatLanguageModel, PromptTemplate) - Constructor for class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

ExpandingQueryTransformer(ChatLanguageModel, 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

extractSelectStatement(String) - Method in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

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.

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<String>) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

family(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

FantasyArt - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

FILE_NAME - Static variable in class dev.langchain4j.data.document.Document

Common metadata key for the name of the file from which the document was loaded.

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

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.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(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.search.AbstractAzureAiSearchEmbeddingStore

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.

findRelevant(Embedding, int) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

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

as of 0.31.0, use EmbeddingStore.search(EmbeddingSearchRequest) instead.

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Finds the most relevant (closest in space) embeddings to the provided reference embedding.

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.azure.cosmos.nosql.AzureCosmosDbNoSqlEmbeddingStore

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.cassandra.CassandraEmbeddingStore

Search for relevant.

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

findRelevant(Embedding, int, double) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

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

as of 0.31.0, use EmbeddingStore.search(EmbeddingSearchRequest) instead.

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore

findRelevant(Embedding, int, double) - Method in class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

Finds the most relevant (closest in space) embeddings to the provided reference embedding.

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.

findRelevant(Object, Embedding, int) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

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

as of 0.31.0, use EmbeddingStore.search(EmbeddingSearchRequest) instead.

findRelevant(Object, Embedding, int, double) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

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

as of 0.31.0, use EmbeddingStore.search(EmbeddingSearchRequest) instead.

findRelevant(Object, String) - Method in interface dev.langchain4j.retriever.Retriever

Deprecated.

Find relevant items for the given text and memoryId.

findRelevant(String) - Method in class dev.langchain4j.retriever.EmbeddingStoreRetriever

Deprecated.

findRelevant(String) - Method in interface dev.langchain4j.retriever.Retriever

Deprecated.

Find relevant items for the given text.

finishReason() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponse

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.output.Response

Get the finish reason.

finishReason() - Method in class dev.langchain4j.service.Result

finishReason(FinishReason) - Method in class dev.langchain4j.model.chat.listener.ChatModelResponse.ChatModelResponseBuilder

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 - 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.InternalOpenAiHelper

firstChars(String, int) - Static method in class dev.langchain4j.internal.Utils

Returns the first numberOfChars characters of the given string.

flagged() - Method in class dev.langchain4j.model.moderation.Moderation

Returns true if the text was flagged.

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.OllamaChatModel.OllamaChatModelBuilder

Deprecated.

Please use OllamaChatModel.OllamaChatModelBuilder.responseFormat(ResponseFormat) instead. For example: responseFormat(ResponseFormat.JSON).
Instead of using JSON mode, consider using structured outputs with JSON schema instead, see more info here.

format(String) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

Deprecated.

Please use OllamaLanguageModel.OllamaLanguageModelBuilder.responseFormat(ResponseFormat) instead. For example: responseFormat(ResponseFormat.JSON).
Instead of using JSON mode, consider using structured outputs with JSON schema instead, see more info here.

format(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

format(String) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

Deprecated.

Please use OllamaStreamingChatModel.OllamaStreamingChatModelBuilder.responseFormat(ResponseFormat) instead. For example: responseFormat(ResponseFormat.JSON).
Instead of using JSON mode, consider using structured outputs with JSON schema instead, see more info here.

format(String) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

Deprecated.

Please use OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder.responseFormat(ResponseFormat) instead. For example: responseFormat(ResponseFormat.JSON).
Instead of using JSON mode, consider using structured outputs with JSON schema instead, see more info here.

format(String, String) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

format(List<ChatMessage>) - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

format(List<Content>) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

FOUR_THIRDS - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

frequencyPenalty() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

frequencyPenalty() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

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.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.openai.OpenAiChatModel.OpenAiChatModelBuilder

frequencyPenalty(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

from(float[]) - Static method in class dev.langchain4j.data.embedding.Embedding

Creates a new Embedding from the given vector.

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<String, Object>) - Static method in class dev.langchain4j.model.output.Response

Create a new Response.

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(Content...) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from contents.

from(UserMessage, Object, List<ChatMessage>) - Static method in class dev.langchain4j.rag.query.Metadata

from(PdfFile) - Static method in class dev.langchain4j.data.message.PdfFileContent

Create a new PdfFileContent from the given PDF.

from(TextSegment) - Static method in class dev.langchain4j.rag.content.Content

from(TextSegment, Map<ContentMetadata, Object>) - Static method in class dev.langchain4j.rag.content.Content

from(TextFile) - Static method in class dev.langchain4j.data.message.TextFileContent

Create a new TextFileContent from the given text file.

from(Video) - Static method in class dev.langchain4j.data.message.VideoContent

Create a new VideoContent from the given video.

from(JsonSchemaElement) - Static method in class dev.langchain4j.model.vertexai.SchemaHelper

from(MistralAiFunction) - Static method in class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

from(EmbeddingStore<TextSegment>) - 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(EmbeddingStore<TextSegment>, EmbeddingModel) - Static method in class dev.langchain4j.retriever.EmbeddingStoreRetriever

Deprecated.

from(EmbeddingStore<TextSegment>, EmbeddingModel, int) - Static method in class dev.langchain4j.retriever.EmbeddingStoreRetriever

Deprecated.

from(EmbeddingStore<TextSegment>, EmbeddingModel, int, double) - Static method in class dev.langchain4j.retriever.EmbeddingStoreRetriever

Deprecated.

from(WebSearchEngine) - Static method in class dev.langchain4j.web.search.WebSearchTool

Creates a new WebSearchTool with the specified web search engine.

from(WebSearchInformationResult, List<WebSearchOrganicResult>) - 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<String, Object>) - 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 class dev.langchain4j.data.document.Document

Creates a new Document from the given text.

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.TextFileContent

Create a new TextFileContent from the given url.

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 class dev.langchain4j.model.anthropic.internal.api.AnthropicToolChoice

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.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 class 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, 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.agent.tool.JsonSchemaProperty

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

please use the new JsonSchemaElement API instead to define the schema for tool parameters

from(String, Object) - Static method in class dev.langchain4j.data.document.Metadata

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

Use Metadata.from(String, String) instead

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.TextFileContent

Create a new TextFileContent 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, 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<String, String>) - 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<ToolExecutionRequest>) - Static method in class dev.langchain4j.data.message.AiMessage

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

from(String, List<Content>) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and contents.

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.TextFileContent

Create a new TextFileContent 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<ToolExecutionRequest>) - Static method in class dev.langchain4j.data.message.AiMessage

Create a new AiMessage with the given tool execution requests.

from(List<Content>) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from contents.

from(List<Float>) - Static method in class dev.langchain4j.data.embedding.Embedding

Creates a new Embedding from the given vector.

from(Map<String, ?>) - Static method in class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a map of key-value pairs.

from(Map<String, Object>, WebSearchInformationResult, List<WebSearchOrganicResult>) - Static method in class dev.langchain4j.web.search.WebSearchResults

Creates a new instance of WebSearchResults from the specified parameters.

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.

fromClass(Class<?>) - Static method in class dev.langchain4j.model.vertexai.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.

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(String) - Method in class dev.langchain4j.store.embedding.inmemory.GsonInMemoryEmbeddingStoreJsonCodec

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<T>) - Static method in class dev.langchain4j.internal.Json

Deprecated.

use Jackson's ObjectMapper

fromJson(String, Class<T>) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Deprecated.

Convert the given JSON string to an object of the given class.

fromJson(String, Class<T>) - Static method in class dev.langchain4j.model.bedrock.internal.Json

fromJson(String, Type) - Static method in class dev.langchain4j.internal.Json

Deprecated.

use Jackson's ObjectMapper

fromJson(String, Type) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Deprecated.

Convert the given JSON string to an object of the given type.

fromJsonSchema(String) - Static method in class dev.langchain4j.model.vertexai.SchemaHelper

Create an instance of Schema from a JSON schema string.

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.

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

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.

FUNCTION - Enum constant in enum class dev.langchain4j.model.mistralai.internal.api.MistralAiToolType

fuse(Collection<List<Content>>) - 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<List<Content>>, 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<Query, Collection<List<Content>>>) - Method in class dev.langchain4j.rag.content.aggregator.DefaultContentAggregator

fuse(Map<Query, Collection<List<Content>>>) - 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() - Constructor for class dev.langchain4j.model.googleai.GeminiFunctionCallingConfig

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() - 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

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(ChatMessage...) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel

Generates a response from the model based on a sequence of messages.

generate(ChatMessage...) - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

Generates a response from the model based on a sequence of messages.

generate(ChatMessage...) - Method in class dev.langchain4j.model.chat.DisabledChatLanguageModel

generate(UserMessage, StreamingResponseHandler<AiMessage>) - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

Generates a response from the model based on a message from a user.

generate(TextGenerationRequest) - Method in interface dev.langchain4j.model.huggingface.client.HuggingFaceClient

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<String>) - Method in class dev.langchain4j.model.language.DisabledStreamingLanguageModel

generate(Prompt, StreamingResponseHandler<String>) - 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 interface dev.langchain4j.model.chat.ChatLanguageModel

Generates a response from the model based on a message from a user.

generate(String) - Method in class dev.langchain4j.model.chat.DisabledChatLanguageModel

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

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.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.vertexai.VertexAiImageModel

generate(String) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel

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

Generates a response from the model based on a message from a user.

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.vertexai.VertexAiImageModel

generate(String, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockStreamingChatModel

generate(String, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.chat.DisabledStreamingChatLanguageModel

generate(String, StreamingResponseHandler<AiMessage>) - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

Generates a response from the model based on a message from a user.

generate(String, StreamingResponseHandler<String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel

generate(String, StreamingResponseHandler<String>) - Method in class dev.langchain4j.model.jlama.JlamaStreamingLanguageModel

generate(String, StreamingResponseHandler<String>) - Method in class dev.langchain4j.model.language.DisabledStreamingLanguageModel

generate(String, StreamingResponseHandler<String>) - Method in interface dev.langchain4j.model.language.StreamingLanguageModel

Generates a response from the model based on a prompt.

generate(String, StreamingResponseHandler<String>) - Method in class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel

generate(String, StreamingResponseHandler<String>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel

generate(String, StreamingResponseHandler<String>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

generate(String, String) - Method in class dev.langchain4j.model.workersai.WorkersAiImageModel

Generate image and save to file.

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

generate(List<ChatMessage>) - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

Generates a response from the model based on a sequence of messages.

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.chat.DisabledChatLanguageModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.jlama.JlamaChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.localai.LocalAiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

Generates chat response based on the given list of messages.

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.ollama.OllamaChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel

generate(List<ChatMessage>) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel

Generates a response from the model based on a sequence of messages.

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

Generates a response from the model based on a list of messages and a single tool specification.

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.chat.DisabledChatLanguageModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.localai.LocalAiChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

Generates an AI message response based on the given list of chat messages and a tool specification.

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.openai.OpenAiChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel

generate(List<ChatMessage>, ToolSpecification) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel

Generates a response from the model based on a list of messages and a single tool specification.

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.chat.DisabledStreamingChatLanguageModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

Generates a response from the model based on a list of messages and a single tool specification.

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

Generates streamed token response based on the given list of messages and tool specification.

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

generate(List<ChatMessage>, ToolSpecification, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.chat.DisabledStreamingChatLanguageModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

Generates a response from the model based on a sequence of messages.

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

Generates streamed token response based on the given list of messages.

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

generate(List<ChatMessage>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

Generates a response from the model based on a list of messages and a list of tool specifications.

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.chat.DisabledChatLanguageModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.jlama.JlamaChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.localai.LocalAiChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel

Generates an AI message response based on the given list of chat messages and tool specifications.

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.ollama.OllamaChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel

generate(List<ChatMessage>, List<ToolSpecification>) - Method in class dev.langchain4j.model.workersai.WorkersAiChatModel

Generates a response from the model based on a list of messages and a list of tool specifications.

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.chat.DisabledStreamingChatLanguageModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

Generates a response from the model based on a list of messages and a list of tool specifications.

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.jlama.JlamaStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.localai.LocalAiStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

Generates streamed token response based on the given list of messages and tool specifications.

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

generate(List<ChatMessage>, List<ToolSpecification>, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel

generateChat(WorkersAiChatCompletionRequest, String, String) - Method in interface dev.langchain4j.model.workersai.client.WorkersAiApi

Generate chat.

GeneratedToken() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse.GeneratedToken

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.

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.

Generation() - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereChatModelResponse.Generation

GENERATION - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockCohereChatModel.ReturnLikelihood

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(Object) - Method in interface dev.langchain4j.memory.chat.ChatMemoryProvider

Provides an instance of ChatMemory.

get(String) - Method in class dev.langchain4j.data.document.Metadata

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

as of 0.31.0, use Metadata.getString(String), Metadata.getInteger(String), Metadata.getLong(String), Metadata.getFloat(String), Metadata.getDouble(String) instead.

getAsyncClient() - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockStreamingChatModel

getAttributes() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

getCapabilities() - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams

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.MistralModerationResult

getCategoryScores() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralModerationResult

getClient() - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

getClient() - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

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

getClientInfo() - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams

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.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

getDangerousAndCriminalContent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getDangerousAndCriminalContent() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

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

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.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

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

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModelResponse

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModelResponse

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockCohereChatModelResponse

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockLlamaChatModelResponse

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModelResponse

getFinishReason() - Method in class dev.langchain4j.model.bedrock.BedrockTitanChatModelResponse

getFinishReason() - Method in interface dev.langchain4j.model.bedrock.internal.BedrockChatModelResponse

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.model.ollama.OllamaModelDetails

getGeneratedText() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationResponse

getHateAndDiscrimination() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getHateAndDiscrimination() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

getHealth() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getHealth() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

getId() - Method in class dev.langchain4j.mcp.client.protocol.McpClientMessage

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

getInputs() - Method in class dev.langchain4j.model.huggingface.client.EmbeddingRequest

getInputs() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

getInputTextTokenCount() - Method in interface dev.langchain4j.model.bedrock.internal.BedrockEmbeddingResponse

Get input text token count

getInteger(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the Integer value associated with the given key.

getJavaClass() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

getJavaClass() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

getKey() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

getLaw() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getLaw() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

getLicense() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

getLong(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the Long value associated with the given key.

getMessages(Object) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Retrieves messages for a specified chat memory.

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.redis.RedisChatMemoryStore

getMessages(Object) - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

getMetadata() - Method in class dev.langchain4j.store.embedding.azure.search.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

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.BedrockAI21LabsChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicStreamingChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockCohereChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockLlamaChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockTitanChatModel

getModelId() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getModelId() - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

Get model id

getModelId() - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

Get model id

getModelInfo() - Method in class dev.langchain4j.model.ollama.OllamaModelCard

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.InitializeParams.ClientInfo

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.

getOptions() - Method in class dev.langchain4j.model.huggingface.client.EmbeddingRequest

getOptions() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

getOrDefault(List<T>, List<T>) - 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<K, V>, Map<K, V>) - 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, Supplier<T>) - 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(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.

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModelResponse

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModelResponse

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockCohereChatModelResponse

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockLlamaChatModelResponse

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModelResponse

getOutputText() - Method in class dev.langchain4j.model.bedrock.BedrockTitanChatModelResponse

getOutputText() - Method in interface dev.langchain4j.model.bedrock.internal.BedrockChatModelResponse

getParameters() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

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.CancellationNotification

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpCallToolRequest

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

getParams() - Method in class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

getPii() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getPii() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

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

getProtocolVersion() - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams

getQuantizationLevel() - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

getRawClass(Type) - Static method in class dev.langchain4j.service.TypeUtils

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

Gets the underlying Infinispan remote cache

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockCohereChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockLlamaChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.BedrockTitanChatModel

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

Get request parameters

getRequestParameters(String) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

getRequestParameters(List<TextSegment>) - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getRequestParameters(List<TextSegment>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

Get request body

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockCohereChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockLlamaChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockTitanChatModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingModel

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

Get response class type

getResponseClassType() - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

Get response class type

getRoots() - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities

getSampling() - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities

getScore() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

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

getSelfHarm() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getSelfHarm() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

getSexual() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getSexual() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

getSize() - Method in class dev.langchain4j.model.ollama.OllamaModel

getSize() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getSizeVram() - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

getSource() - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

getSqlDialect(DataSource) - Static method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

getString(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the String value associated with the given key.

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

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.store.embedding.mongodb.MongoDbDocument

getText() - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

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

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModelResponse

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModelResponse

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockCohereChatModelResponse

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockLlamaChatModelResponse

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModelResponse

getTokenUsage() - Method in class dev.langchain4j.model.bedrock.BedrockTitanChatModelResponse

getTokenUsage() - Method in interface dev.langchain4j.model.bedrock.internal.BedrockChatModelResponse

getTypeName() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainItemMarshaller

getTypeName() - Method in class dev.langchain4j.store.embedding.infinispan.LangChainMetadataMarshaller

getUUID(String) - Method in class dev.langchain4j.data.document.Metadata

Returns the UUID value associated with the given key.

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

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.InitializeParams.ClientInfo

getViolenceAndThreats() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

getViolenceAndThreats() - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

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

GoogleAiEmbeddingModel - Class in dev.langchain4j.model.googleai

GoogleAiEmbeddingModel(String, String, Integer, GoogleAiEmbeddingModel.TaskType, String, Integer, Duration, Boolean) - Constructor for class dev.langchain4j.model.googleai.GoogleAiEmbeddingModel

GoogleAiEmbeddingModel.TaskType - Enum Class in dev.langchain4j.model.googleai

GoogleAiGeminiChatModel - Class in dev.langchain4j.model.googleai

GoogleAiGeminiChatModel(String, String, Integer, Double, Integer, Double, Integer, Duration, ResponseFormat, List<String>, GeminiFunctionCallingConfig, Boolean, Boolean, Boolean, List<GeminiSafetySetting>, List<ChatModelListener>) - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder - Class in dev.langchain4j.model.googleai

GoogleAiGeminiChatModelBuilder() - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

GoogleAiGeminiStreamingChatModel - Class in dev.langchain4j.model.googleai

GoogleAiGeminiStreamingChatModel(String, String, Double, Integer, Double, Integer, Duration, ResponseFormat, List<String>, GeminiFunctionCallingConfig, Boolean, Boolean, Boolean, List<GeminiSafetySetting>, List<ChatModelListener>, Integer) - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder - Class in dev.langchain4j.model.googleai

GoogleAiGeminiStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder

GoogleAiGeminiTokenizer - 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.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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

GPT_3_5_TURBO_0125 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_3_5_TURBO_0125 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO_0301 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_0301 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

GPT_3_5_TURBO_0613 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_0613 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO_0613 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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_1106 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO_1106 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO_16K - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

GPT_3_5_TURBO_16K_0613 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_3_5_TURBO_16K_0613 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO_16K_0613 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_3_5_TURBO_INSTRUCT - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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_0125_PREVIEW - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_0314 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

Deprecated.

GPT_4_0314 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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_0613 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_0613 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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_1106_PREVIEW - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_1106_PREVIEW - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_32K - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

GPT_4_32K_0314 - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

GPT_4_32K_0314 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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_32K_0613 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_32K_0613 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

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_TURBO - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_TURBO - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_TURBO_2024_04_09 - Enum constant in enum class dev.langchain4j.model.azure.AzureOpenAiChatModelName

GPT_4_TURBO_2024_04_09 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

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_4_VISION_PREVIEW - Enum constant in enum class dev.langchain4j.model.openai.OpenAiChatModelName

Deprecated.

GPT_4_VISION_PREVIEW - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

GPT_4_VISION_PREVIEW - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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

GsonChatMessageJsonCodec - Class in dev.langchain4j.data.message

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

GsonChatMessageJsonCodec() - Constructor for class dev.langchain4j.data.message.GsonChatMessageJsonCodec

Constructs a new GsonChatMessageJsonCodec.

GsonInMemoryEmbeddingStoreJsonCodec - Class in dev.langchain4j.store.embedding.inmemory

GsonInMemoryEmbeddingStoreJsonCodec() - Constructor for class dev.langchain4j.store.embedding.inmemory.GsonInMemoryEmbeddingStoreJsonCodec

guidanceScale(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

H

handle(JsonNode) - Method in class dev.langchain4j.mcp.client.transport.McpOperationHandler

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.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.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.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.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.HarmCategory

HARM_CATEGORY_UNSPECIFIED - Enum constant in enum class dev.langchain4j.model.vertexai.HarmCategory

HarmCategory - Enum Class in dev.langchain4j.model.vertexai

Possible harm categories for the generation of responses that have been blocked by the model.

hasChatMemory() - Method in class dev.langchain4j.service.AiServiceContext

hashCode() - Method in class dev.langchain4j.agent.tool.JsonSchemaProperty

Deprecated.

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

hashCode() - Method in class dev.langchain4j.agent.tool.ToolParameters

Deprecated.

hashCode() - Method in class dev.langchain4j.agent.tool.ToolSpecification

hashCode() - Method in record class dev.langchain4j.classification.ClassificationResult

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.classification.ScoredLabel

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.data.audio.Audio

hashCode() - Method in class dev.langchain4j.data.document.Document

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.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.TextFileContent

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.text.TextFile

hashCode() - Method in class dev.langchain4j.data.video.Video

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.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.huggingface.client.Options

hashCode() - Method in class dev.langchain4j.model.huggingface.client.Parameters

hashCode() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

hashCode() - Method in class dev.langchain4j.model.input.Prompt

hashCode() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.model.moderation.Moderation

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 record class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

Returns a hash code value for this object.

hashCode() - Method in record class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

Returns a hash code value for this object.

hashCode() - Method in class dev.langchain4j.model.output.Response

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

hashCode() - Method in class dev.langchain4j.rag.content.Content

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.ToolExecution

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.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 class dev.langchain4j.store.embedding.tablestore.IsTextMatch

hashCode() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

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

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

Whether this message contains a single TextContent.

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

Check if the message has ToolExecutionRequests.

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, Tokenizer) - Constructor for class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

Creates a new instance of HierarchicalDocumentSplitter.

HierarchicalDocumentSplitter(int, int, Tokenizer, 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.

host(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

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

host(String) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

host(String) - Method in class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore.Builder

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<String, String>, 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.

HttpMcpTransport - Class in dev.langchain4j.mcp.client.transport.http

HttpMcpTransport(HttpMcpTransport.Builder) - Constructor for class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

HttpMcpTransport.Builder - Class in dev.langchain4j.mcp.client.transport.http

HuggingFaceChatModel - Class in dev.langchain4j.model.huggingface

HuggingFaceChatModel(HuggingFaceChatModel.Builder) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel

HuggingFaceChatModel(String, String, Duration, Double, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceChatModel

HuggingFaceChatModel.Builder - Class in dev.langchain4j.model.huggingface

HuggingFaceChatModelBuilderFactory - Interface in dev.langchain4j.model.huggingface.spi

A factory for building HuggingFaceChatModel.Builder instances.

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.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

HuggingFaceLanguageModel(HuggingFaceLanguageModel.Builder) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

HuggingFaceLanguageModel(String, String, Duration, Double, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

HuggingFaceLanguageModel.Builder - Class in dev.langchain4j.model.huggingface

HuggingFaceLanguageModelBuilderFactory - Interface in dev.langchain4j.model.huggingface.spi

A factory for building HuggingFaceLanguageModel.Builder instances.

HuggingFaceModelName - Class in dev.langchain4j.model.huggingface

HUMAN_PROMPT - Static variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

humanPrompt - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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_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() - 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.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.listener.ChatModelResponse

id() - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata

id() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Returns the value of the id record component.

id() - Method in record class dev.langchain4j.store.embedding.infinispan.LangChainInfinispanItem

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.chat.listener.ChatModelResponse.ChatModelResponseBuilder

id(String) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

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.milvus.MilvusEmbeddingStore.Builder

idToRetriever - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

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).

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.exception.IllegalConfigurationException

illegalConfiguration(String, Object...) - Static method in exception class dev.langchain4j.exception.IllegalConfigurationException

IllegalConfigurationException - Exception Class in dev.langchain4j.exception

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

image() - Method in class dev.langchain4j.data.message.ImageContent

Get the Image.

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.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.

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

Default constructor.

imageLink() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

ImageModel - Interface in dev.langchain4j.model.image

Text to Image generator model.

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

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

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(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<DocumentChunk, Vector<?>>) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore.Builder

Set the vector index to add to the underlying NamedMap.

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

indexes() - Method in interface dev.langchain4j.store.embedding.pgvector.MetadataStorageConfig

Metadata Indexes, list of fields to use as index.

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<String>) - Constructor for class dev.langchain4j.store.embedding.mongodb.IndexMapping

IndexMapping.Builder - Class in dev.langchain4j.store.embedding.mongodb

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

indexName(String) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

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

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

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<TextSegment>) - Static method in class dev.langchain4j.store.embedding.EmbeddingStoreIngestor

Ingests a specified Document into a specified EmbeddingStore.

ingest(List<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(List<Document>, EmbeddingStore<TextSegment>) - 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

InitializationNotification - Class in dev.langchain4j.mcp.client.protocol

InitializationNotification() - Constructor for class dev.langchain4j.mcp.client.protocol.InitializationNotification

initialize(McpInitializeRequest) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport

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 - Enum constant in enum class dev.langchain4j.mcp.client.protocol.ClientMethod

InitializeParams - Class in dev.langchain4j.mcp.client.protocol

InitializeParams() - Constructor for class dev.langchain4j.mcp.client.protocol.InitializeParams

InitializeParams.Capabilities - Class in dev.langchain4j.mcp.client.protocol

InitializeParams.Capabilities.Roots - Class in dev.langchain4j.mcp.client.protocol

InitializeParams.Capabilities.Sampling - Class in dev.langchain4j.mcp.client.protocol

InitializeParams.ClientInfo - Class in dev.langchain4j.mcp.client.protocol

initTable(Boolean, Boolean, Boolean, Integer, Integer) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

Initialize metadata table following configuration

inject(List<Content>, ChatMessage) - Method in interface dev.langchain4j.rag.content.injector.ContentInjector

Injects given Contents into a given ChatMessage.

inject(List<Content>, ChatMessage) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

inject(List<Content>, UserMessage) - Method in interface dev.langchain4j.rag.content.injector.ContentInjector

Deprecated.

Use/implement ContentInjector.inject(List, ChatMessage) instead.

inject(List<Content>, UserMessage) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector

Deprecated.

use DefaultContentInjector.inject(List, ChatMessage) instead.

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.model.mistralai.internal.api.MistralAiModerationRequest

Returns the value of the input record component.

inputs(String) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

inputSchema - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicTool

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.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.openai.OpenAiTokenUsage.Builder

inputTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

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

inputTokensDetails(OpenAiTokenUsage.InputTokensDetails) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

InputTokensDetails(Integer) - Constructor for record class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

Creates an instance of a InputTokensDetails record class.

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

Type of the input text.

INTEGER - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonIntegerSchema() instead

intercept(Interceptor.Chain) - Method in class dev.langchain4j.model.workersai.client.WorkersAiClient.AuthInterceptor

Intercepts an outgoing HTTP request, adding an authorization header.

InternalOpenAiHelper - Class in dev.langchain4j.model.openai

InternalOpenAiHelper() - Constructor for class dev.langchain4j.model.openai.InternalOpenAiHelper

invoke(String) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

Invoke model

invoke(InvokeModelRequest, ChatModelRequestContext) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

Invoke call to the API

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

isCollectionEmpty(Collection<?>) - Static method in class dev.langchain4j.internal.Utils

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

Use Utils.isNullOrEmpty(Collection) instead.

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

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

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

isJsonArray(Class<?>) - Static method in class dev.langchain4j.internal.TypeUtils

isJsonBoolean(Class<?>) - Static method in class dev.langchain4j.internal.TypeUtils

isJsonInteger(Class<?>) - Static method in class dev.langchain4j.internal.TypeUtils

isJsonNumber(Class<?>) - Static method in class dev.langchain4j.internal.TypeUtils

isJsonString(Class<?>) - Static method in class dev.langchain4j.internal.TypeUtils

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

Is the given string null or empty ("")?

isNullOrEmpty(Collection<?>) - Static method in class dev.langchain4j.internal.Utils

Is the collection null or empty?

isNullOrEmpty(Map<?, ?>) - Static method in class dev.langchain4j.internal.Utils

Is the map object null or empty?

Isometric - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

isSelect(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

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

items() - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema

items(JsonSchemaProperty) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonArraySchema instead

items(JsonSchemaElement) - Method in class dev.langchain4j.model.chat.request.json.JsonArraySchema.Builder

J

J2MidV2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModel.Types

J2UltraV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModel.Types

JacocoIgnoreCoverageGenerated - Annotation Interface in dev.langchain4j.internal

Annotation to mark methods where JaCoCo coverage should be ignored.

JinaApi - Interface in dev.langchain4j.model.jina.internal.api

JinaClient - 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(String, String, String, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.jina.JinaEmbeddingModel

JinaEmbeddingRequest - Class in dev.langchain4j.model.jina.internal.api

JinaEmbeddingRequest() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaEmbeddingRequest

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() - Constructor for class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

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(String, String, String, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.jina.JinaScoringModel

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 for a given attempt.

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 - Class in dev.langchain4j.internal

Deprecated.

Do not use Json from third-party modules. If you need to serialize/deserialize JSON in third-party modules, use Jackson's ObjectMapper. Json can be used only by langchain4j-core and langchain4j modules.

Json - Class in dev.langchain4j.model.bedrock.internal

Json() - Constructor for class dev.langchain4j.model.bedrock.internal.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.JsonCodec - Interface in dev.langchain4j.internal

Deprecated.

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

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

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, Map<Class<?>, JsonSchemaElementHelper.VisitedClassMetadata>, boolean) - Static method in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper

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

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(JsonSchema) - Method in class dev.langchain4j.model.chat.request.ResponseFormat.Builder

JsonSchema - Class in dev.langchain4j.model.chat.request.json

JsonSchema.Builder - Class in dev.langchain4j.model.chat.request.json

jsonSchemaElement - Variable in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper.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.model.chat.request.json.JsonSchemaElementHelper

jsonSchemaElementFrom(Class<?>, Type, String, Map<Class<?>, JsonSchemaElementHelper.VisitedClassMetadata>) - Static method in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper

JsonSchemaElementHelper - Class in dev.langchain4j.model.chat.request.json

JsonSchemaElementHelper() - Constructor for class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper

JsonSchemaElementHelper.VisitedClassMetadata - Class in dev.langchain4j.model.chat.request.json

jsonSchemaFrom(Type) - Static method in class dev.langchain4j.service.output.JsonSchemas

JsonSchemaProperty - Class in dev.langchain4j.agent.tool

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

please use the new JsonSchemaElement API instead to define the schema for tool parameters

JsonSchemaProperty(String, Object) - Constructor for class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use the new JsonSchemaElement API instead to define the schema for tool parameters

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, 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.

K

key() - Method in class dev.langchain4j.agent.tool.JsonSchemaProperty

Deprecated.

Get the key.

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_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.

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.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.openai.OpenAiEmbeddingModel

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 record class dev.langchain4j.classification.ScoredLabel

Returns the value of the label record component.

LambdaStreamingResponseHandler<T> - 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

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<LangChainMetadata>) - 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, String) - 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.web.search.WebSearchRequest

Get the desired language for search results.

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 ChatLanguageModel to make a routing decision.

LanguageModelQueryRouter(ChatLanguageModel, Map<ContentRetriever, String>) - Constructor for class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

LanguageModelQueryRouter(ChatLanguageModel, Map<ContentRetriever, String>, 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(ChatLanguageModel, TableDefinition) - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

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.

license(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

LineArt - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

listenerErrorResponse(Throwable, ChatModelRequest, Map<Object, Object>) - Method in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

listeners - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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

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

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

listeners(List<ChatModelListener>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

listModels() - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

listModels() - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

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(DocumentSource, DocumentParser) - Static method in class dev.langchain4j.data.document.DocumentLoader

Loads a document from the given source using the given parser.

load(String, DocumentParser) - Method in class dev.langchain4j.data.document.loader.selenium.SeleniumDocumentLoader

Loads a document from the specified URL.

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.FileSystemDocumentLoader

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, 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

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.FileSystemDocumentLoader

Loads Documents from the specified directory.

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.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, 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

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.FileSystemDocumentLoader

Loads matching Documents from the specified directory.

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.FileSystemDocumentLoader

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, 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.FileSystemDocumentLoader

Recursively loads matching Documents from the specified directory and its subdirectories.

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<T>) - Static method in class dev.langchain4j.spi.ServiceHelper

Load all the services of a given type.

loadFactories(Class<T>, ClassLoader) - Static method in class dev.langchain4j.spi.ServiceHelper

Load all the services of a given type.

LocalAiChatModel - Class in dev.langchain4j.model.localai

See LocalAI documentation for more details.

LocalAiChatModel(String, String, Double, Double, Integer, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiChatModel

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(String, String, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiEmbeddingModel

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(String, String, Double, Double, Integer, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiLanguageModel

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(String, String, Double, Double, Integer, Duration, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingChatModel

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(String, String, Double, Double, Integer, Duration, Boolean, Boolean) - Constructor for class dev.langchain4j.model.localai.LocalAiStreamingLanguageModel

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.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

logEvents(boolean) - Method in class dev.langchain4j.mcp.client.transport.stdio.StdioMcpTransport.Builder

logitBias() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

logitBias(Map<String, Integer>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

logprobs(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

logprobs(Integer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

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.ovhai.internal.client.OvhAiClient.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

logRequests(boolean) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

logRequests(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

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.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

logRequests(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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.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

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.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

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.ovhai.internal.client.OvhAiClient.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

logResponses(boolean) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

logResponses(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

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.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

logResponses(Boolean) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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.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

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

Low detail.

LowPoly - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

M

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

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

mapFilterToQuery(Filter) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

matches() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchResult

maxAttempts(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Sets the default maximum number of attempts.

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

maxCompletionTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

maxMessages(Integer) - Method in class dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

maxNewTokens(Integer) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

maxNewTokens(Integer) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

maxNewTokens(Integer) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

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

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

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.DefaultChatRequestParameters.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiChatModel.Builder

maxOutputTokens(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.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.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 - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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

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

maxRetries(int) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.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.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.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.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

maxSegmentSize - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

maxSegmentsPerBatch(Integer) - Method in class dev.langchain4j.model.voyageai.VoyageAiEmbeddingModel.Builder

maxTime(Double) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

maxTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

maxTokens - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

maxTokens() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest

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.chat.listener.ChatModelRequest.ChatModelRequestBuilder

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.openai.OpenAiChatModel.OpenAiChatModelBuilder

maxTokens(Integer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

maxTokens(Integer, Tokenizer) - Method in class dev.langchain4j.memory.chat.TokenWindowChatMemory.Builder

maxTokensPerBatch(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

McpCallToolRequest - Class in dev.langchain4j.mcp.client.protocol

McpCallToolRequest(Long, String, ObjectNode) - Constructor for class dev.langchain4j.mcp.client.protocol.McpCallToolRequest

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

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

The list of MCP clients to use for retrieving tools.

mcpClients(List<McpClient>) - Method in class dev.langchain4j.mcp.McpToolProvider.Builder

The list of MCP clients to use for retrieving tools.

McpInitializeRequest - Class in dev.langchain4j.mcp.client.protocol

McpInitializeRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

McpListToolsRequest - Class in dev.langchain4j.mcp.client.protocol

McpListToolsRequest(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

McpOperationHandler - Class in dev.langchain4j.mcp.client.transport

Handles incoming messages from the MCP server.

McpOperationHandler(Map<Long, CompletableFuture<JsonNode>>, McpTransport) - Constructor for class dev.langchain4j.mcp.client.transport.McpOperationHandler

McpToolProvider - Class in dev.langchain4j.mcp

A tool provider backed by one or more MCP clients.

McpToolProvider.Builder - Class in dev.langchain4j.mcp

McpTransport - Interface in dev.langchain4j.mcp.client.transport

mediaType - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicImageContentSource

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(InMemoryEmbeddingStore<Embedded>, InMemoryEmbeddingStore<Embedded>) - 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<InMemoryEmbeddingStore<Embedded>>) - 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() - Constructor for class dev.langchain4j.model.workersai.client.WorkersAiChatCompletionRequest.Message

Default constructor.

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.GsonChatMessageJsonCodec

messages - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

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.listener.ChatModelRequest

messages() - Method in class dev.langchain4j.model.chat.request.ChatRequest

messages(ChatMessage...) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

messages(List<ChatMessage>) - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest.ChatModelRequestBuilder

messages(List<ChatMessage>) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

MessageSanitizer - Class in dev.langchain4j.model.anthropic.internal.sanitizer

Sanitizes the messages to conform to the format expected by the Anthropic API.

MessageSanitizer() - Constructor for class dev.langchain4j.model.anthropic.internal.sanitizer.MessageSanitizer

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.GsonChatMessageJsonCodec

messagesToJson(List<ChatMessage>) - Method in interface dev.langchain4j.data.message.ChatMessageJsonCodec

Serializes a list of ChatMessage objects to a JSON string.

messagesToJson(List<ChatMessage>) - Static method in class dev.langchain4j.data.message.ChatMessageSerializer

Serializes a list of chat messages into a JSON string.

messagesToJson(List<ChatMessage>) - Method in class dev.langchain4j.data.message.GsonChatMessageJsonCodec

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.GsonChatMessageJsonCodec

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.

META_LLAMA3_1_70B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_1_8B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_2_11B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_2_1B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_2_3B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_2_90B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_70B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

META_LLAMA3_8B_INSTRUCT_V1_0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

metadata() - Method in class 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.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.OpenAiChatRequestParameters

metadata() - Method in class dev.langchain4j.model.output.Response

Get the response metadata.

metadata() - Method in class dev.langchain4j.rag.AugmentationRequest

metadata() - Method in class dev.langchain4j.rag.content.Content

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

metadata(String) - Method in class dev.langchain4j.data.document.Document

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

as of 0.31.0, use Document.metadata() and then Metadata.getString(String), Metadata.getInteger(String), Metadata.getLong(String), Metadata.getFloat(String), Metadata.getDouble(String) instead.

metadata(String) - Method in class dev.langchain4j.data.segment.TextSegment

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

as of 0.31.0, use TextSegment.metadata() and then Metadata.getString(String), Metadata.getInteger(String), Metadata.getLong(String), Metadata.getFloat(String), Metadata.getDouble(String) instead.

metadata(String, Object) - Static method in class dev.langchain4j.data.document.Metadata

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

Use Metadata.metadata(String, String) instead

metadata(String, String) - Static method in class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a single key-value pair.

metadata(Map<String, Object>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument.Builder

metadata(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

metadata(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters.Builder

metadata(Map<String, String>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

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(UserMessage, Object, List<ChatMessage>) - Constructor for class dev.langchain4j.rag.query.Metadata

Metadata(Map<String, ?>) - Constructor for class dev.langchain4j.data.document.Metadata

Constructs a Metadata object from a map of key-value pairs.

MetadataColumDefinition - Class in dev.langchain4j.store.embedding.pgvector

MetadataColumDefinition used to define column definition from sql String

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

metadataFieldNames(Set<String>) - Method in class dev.langchain4j.store.embedding.mongodb.IndexMapping.Builder

metadataFieldsName(Collection<String>) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

Deprecated.

use RedisEmbeddingStore.Builder.metadataKeys(Collection) instead

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<String>) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

metadataKeysToInclude(List<String>) - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector.DefaultContentInjectorBuilder

MetadataStorageConfig - Interface in dev.langchain4j.store.embedding.pgvector

Metadata configuration.

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.CancellationNotification

method - Variable in class dev.langchain4j.mcp.client.protocol.InitializationNotification

method - Variable in class dev.langchain4j.mcp.client.protocol.McpCallToolRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

method - Variable in class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

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

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(MilvusServiceClient, String, Integer, IndexType, MetricType, ConsistencyLevelEnum, Boolean, Boolean, String, String, String, String) - Constructor for class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

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

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.text.TextFile

Get the mime type of the text file.

mimeType() - Method in class dev.langchain4j.data.video.Video

Get the mime type of the video.

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.text.TextFile.Builder

Set the mime type of the text document.

mimeType(String) - Method in class dev.langchain4j.data.video.Video.Builder

Set the mime type of the video.

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.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

minScore(Double) - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

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_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 - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

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

As of release 0.29.0, replaced by MistralAiChatModelName.MISTRAL_MEDIUM_LATEST

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 - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

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

As of release 0.29.0, replaced by MistralAiChatModelName.MISTRAL_SMALL_LATEST

MISTRAL_SMALL_LATEST - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

MISTRAL_TINY - Enum constant in enum class dev.langchain4j.model.mistralai.MistralAiChatModelName

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

As of release 0.29.0, replaced by MistralAiChatModelName.OPEN_MISTRAL_7B

Mistral7bInstructV0_2 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel.Types

MistralAiApi - Interface in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionChoice - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionChoice() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionChoice

MistralAiChatCompletionRequest - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionRequest() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionRequest

MistralAiChatCompletionResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatCompletionResponse() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiChatCompletionResponse

MistralAiChatMessage - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiChatMessage() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiChatMessage

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(String, String, String, Double, Double, Integer, Boolean, Integer, String, Duration, Boolean, Boolean, Integer) - Constructor for class dev.langchain4j.model.mistralai.MistralAiChatModel

Constructs a MistralAiChatModel with the specified parameters.

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() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiDeltaMessage

MistralAiEmbedding - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbedding() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbedding

MistralAiEmbeddingModel - Class in dev.langchain4j.model.mistralai

Represents a Mistral AI embedding model, such as mistral-embed.

MistralAiEmbeddingModel(String, String, String, Duration, Boolean, Boolean, Integer) - Constructor for class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel

Constructs a new MistralAiEmbeddingModel instance.

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

MistralAiEmbeddingResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiEmbeddingResponse() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiEmbeddingResponse

MistralAiFunction - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFunction() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiFunction

MistralAiFunctionCall - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiFunctionCall() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiFunctionCall

MistralAiMapper - Class in dev.langchain4j.model.mistralai.internal.mapper

MistralAiMapper() - Constructor for class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

MistralAiModelCard - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelCard() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModelCard

MistralAiModelPermission - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelPermission() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModelPermission

MistralAiModelResponse - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModelResponse() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiModelResponse

MistralAiModels - Class in dev.langchain4j.model.mistralai

Represents a collection of Mistral AI models.

MistralAiModels(String, String, Duration, Boolean, Boolean, Integer) - Constructor for class dev.langchain4j.model.mistralai.MistralAiModels

Constructs a new instance of 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(String, String, Duration, Integer, String, Boolean, Boolean) - Constructor for class dev.langchain4j.model.mistralai.MistralAiModerationModel

MistralAiModerationModel.Builder - Class in dev.langchain4j.model.mistralai

MistralAiModerationRequest - Record Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationRequest(String, List<String>) - Constructor for record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

Creates an instance of a MistralAiModerationRequest record class.

MistralAiModerationResponse - Record Class in dev.langchain4j.model.mistralai.internal.api

MistralAiModerationResponse(String, String, List<MistralModerationResult>) - Constructor for record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Creates an instance of a MistralAiModerationResponse record class.

MistralAiParameters - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiParameters() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiParameters

MistralAiResponseFormat - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiResponseFormat() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiResponseFormat

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(String, String, String, Double, Double, Integer, Boolean, Integer, String, Boolean, Boolean, Duration) - Constructor for class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

Constructs a MistralAiStreamingChatModel with the specified parameters.

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.

MistralAiTool - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiTool() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiTool

MistralAiToolCall - Class in dev.langchain4j.model.mistralai.internal.api

MistralAiToolCall() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiToolCall

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() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralAiUsage

MistralCategories - Class in dev.langchain4j.model.mistralai.internal.api

MistralCategories() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralCategories

MistralCategoryScores - Class in dev.langchain4j.model.mistralai.internal.api

MistralCategoryScores() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

MistralMixtral8x7bInstructV0_1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel.Types

MistralModerationResult - Class in dev.langchain4j.model.mistralai.internal.api

MistralModerationResult() - Constructor for class dev.langchain4j.model.mistralai.internal.api.MistralModerationResult

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

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

model() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

Returns the value of the model record component.

model() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Returns the value of the model record component.

model() - Method in class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

model(String) - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest.ChatModelRequestBuilder

model(String) - Method in class dev.langchain4j.model.chat.listener.ChatModelResponse.ChatModelResponseBuilder

model(String) - Method in class dev.langchain4j.model.ollama.OllamaModel.Builder

model(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

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

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

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

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

modelInfo(Map<String, Object>) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

ModelingCompound - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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

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

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 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.ChatResponseMetadata

modelName() - Method in class dev.langchain4j.model.openai.OpenAiChatModel

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.OpenAiStreamingChatModel

modelName() - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

modelName(AnthropicChatModelName) - Method in class dev.langchain4j.model.anthropic.AnthropicChatModel.AnthropicChatModelBuilder

modelName(AnthropicChatModelName) - Method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

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(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.chat.request.DefaultChatRequestParameters.Builder

modelName(String) - Method in class dev.langchain4j.model.chat.response.ChatResponseMetadata.Builder

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.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

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

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.ollama.OllamaChatModel.OllamaChatModelBuilder

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.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

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.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.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.

models() - Method in interface dev.langchain4j.model.mistralai.internal.api.MistralAiApi

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

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<ChatMessage>) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel

moderate(List<ChatMessage>) - Method in class dev.langchain4j.model.moderation.DisabledModerationModel

moderate(List<ChatMessage>) - Method in interface dev.langchain4j.model.moderation.ModerationModel

Moderates the given list of chat messages.

moderate(List<ChatMessage>) - 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(MistralAiModerationRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

moderation(MistralAiModerationRequest) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

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) - 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.

moderations(MistralAiModerationRequest) - Method in interface dev.langchain4j.model.mistralai.internal.api.MistralAiApi

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<Float>, String, Map<String, Object>) - 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<Float>, String, Map<String, String>, Double) - Constructor for class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

MULTIMODALEMBEDDING - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiEmbeddingModelName

N

n - Variable in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

n(Integer) - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

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.data.message.UserMessage

The name of the user.

name() - Method in class dev.langchain4j.model.chat.request.json.JsonSchema

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 class dev.langchain4j.store.embedding.oracle.EmbeddingTable

Returns the name of this table.

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.model.anthropic.internal.api.AnthropicToolChoice.Builder

name(String) - Method in class dev.langchain4j.model.chat.request.json.JsonSchema.Builder

name(String) - Method in class dev.langchain4j.model.ollama.OllamaModel.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.memory.chat.coherence.CoherenceChatMemoryStore.Builder

Set the name of the NamedMap that will hold the document chunks.

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

negativePrompt(String) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

Neo4jContentRetriever - Class in dev.langchain4j.rag.content.retriever.neo4j

A ContentRetriever that retrieves from an Neo4jGraph.

Neo4jContentRetriever(Neo4jGraph, ChatLanguageModel, PromptTemplate) - Constructor for class dev.langchain4j.rag.content.retriever.neo4j.Neo4jContentRetriever

Neo4jEmbeddingStore - Class in dev.langchain4j.store.embedding.neo4j

Represents a Vector index as an embedding store.

Neo4jEmbeddingStore(SessionConfig, Driver, int, String, String, String, String, String, String, String, String, long) - Constructor for class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

Creates an instance of Neo4jEmbeddingStore

Neo4jEmbeddingStore.Neo4jEmbeddingStoreBuilder - Class in dev.langchain4j.store.embedding.neo4j

Creates an instance of Neo4jEmbeddingStore defining a Driver starting from uri, user and password

Neo4jEmbeddingStoreBuilder() - Constructor for class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore.Neo4jEmbeddingStoreBuilder

Neo4jException - Exception Class in dev.langchain4j.store.graph.neo4j

Neo4jException(String, Throwable) - Constructor for exception class dev.langchain4j.store.graph.neo4j.Neo4jException

Neo4jGraph - Class in dev.langchain4j.store.graph.neo4j

Neo4jGraph(Driver) - Constructor for class dev.langchain4j.store.graph.neo4j.Neo4jGraph

NeonPunk - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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.

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(String, String, String, String, Integer, Duration, Integer, Boolean, Boolean) - Constructor for class dev.langchain4j.model.nomic.NomicEmbeddingModel

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.bedrock.BedrockCohereChatModel.ReturnLikelihood

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.vertexai.ToolCallingMode

Gemini shouldn't request to make any function call

normalize() - Method in class dev.langchain4j.data.embedding.Embedding

Normalize vector

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.

NOTIFICATION_CANCELLED - Enum constant in enum class dev.langchain4j.mcp.client.protocol.ClientMethod

NOTIFICATION_INITIALIZED - Enum constant in enum class dev.langchain4j.mcp.client.protocol.ClientMethod

notifyListenersOnError(Exception, ChatModelRequest, ConcurrentHashMap<Object, Object>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

notifyListenersOnError(Exception, ChatModelRequest, ConcurrentHashMap<Object, Object>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

notifyListenersOnRequest(ChatModelRequestContext) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

notifyListenersOnRequest(ChatModelRequestContext) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

notifyListenersOnResponse(Response<AiMessage>, ChatModelRequest, ConcurrentHashMap<Object, Object>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

notifyListenersOnResponse(Response<AiMessage>, ChatModelRequest, ConcurrentHashMap<Object, Object>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel

NULL - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

NUMBER - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonNumberSchema() instead

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(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

numCtx(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

numCtx(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

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.OllamaChatModel.OllamaChatModelBuilder

numPredict(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

numPredict(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

numPredict(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

numReturnSequences(Integer) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

O

object - Variable in class dev.langchain4j.model.jina.internal.api.JinaEmbedding

OBJECT - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonObjectSchema.builder() instead

objectItems(JsonSchemaProperty) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonObjectSchema instead

of(String, Object) - Static method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

Create map with single entry

of(String, Object) - Static method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockEmbeddingModel

Create map with single entry

OllamaChatModel - Class in dev.langchain4j.model.ollama

Ollama API reference
Ollama API parameters.

OllamaChatModel(String, String, Double, Integer, Double, Double, Integer, Integer, Integer, List<String>, String, ResponseFormat, Duration, Integer, Map<String, String>, Boolean, Boolean, List<ChatModelListener>, Set<Capability>) - 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.

OllamaEmbeddingModel - Class in dev.langchain4j.model.ollama

Ollama API reference

OllamaEmbeddingModel(String, String, Duration, Integer, Boolean, Boolean, Map<String, String>) - 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(String, String, Double, Integer, Double, Double, Integer, Integer, Integer, List<String>, String, ResponseFormat, Duration, Integer, Boolean, Boolean, Map<String, String>) - 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, 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(String, Duration, Integer, Boolean, Boolean) - 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(String, String, Double, Integer, Double, Double, Integer, Integer, Integer, List<String>, String, ResponseFormat, Duration, Boolean, Boolean, Map<String, String>, List<ChatModelListener>, Set<Capability>) - 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(String, String, Double, Integer, Double, Double, Integer, Integer, Integer, List<String>, String, ResponseFormat, Duration, Boolean, Boolean, Map<String, String>) - 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.

onClosed(EventSource) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onComplete(Response<T>) - Method in interface dev.langchain4j.model.StreamingResponseHandler

Invoked when the language model has finished streaming a response.

onComplete(Consumer<Response<AiMessage>>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onComplete(Consumer<Response<AiMessage>>) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked when a language model finishes streaming a response.

onCompleteResponse(ChatResponse) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked when the model has finished streaming a response.

onCompleteResponse(Consumer<ChatResponse>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onCompleteResponse(Consumer<ChatResponse>) - Method in interface dev.langchain4j.service.TokenStream

The provided handler will be invoked when a language model finishes streaming a response.

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.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<Throwable>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onError(Consumer<Throwable>) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked when an error occurs during streaming.

onEvent(EventSource, String, String, String) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onFailure(EventSource, Throwable, Response) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onNext(String) - Method in interface dev.langchain4j.model.StreamingResponseHandler

Invoked each time the language model generates a new token in a textual response.

onNext(Consumer<String>) - Static method in class dev.langchain4j.model.LambdaStreamingResponseHandler

onNext(Consumer<String>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onNext(Consumer<String>) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked every time a new token from a language model is available.

onNextAndError(Consumer<String>, Consumer<Throwable>) - Static method in class dev.langchain4j.model.LambdaStreamingResponseHandler

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(EventSource, Response) - Method in class dev.langchain4j.mcp.client.transport.http.SseEventListener

onPartialResponse(String) - Method in interface dev.langchain4j.model.chat.response.StreamingChatResponseHandler

Invoked each time the model generates a partial response (usually a single token) in a textual response.

onPartialResponse(Consumer<String>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onPartialResponse(Consumer<String>) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked every time a new partial response (usually a single token) from a language model is available.

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.

onRetrieved(Consumer<List<Content>>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onRetrieved(Consumer<List<Content>>) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked if any Contents are retrieved using RetrievalAugmentor.

onToolExecuted(Consumer<ToolExecution>) - Method in class dev.langchain4j.service.AiServiceTokenStream

onToolExecuted(Consumer<ToolExecution>) - Method in interface dev.langchain4j.service.TokenStream

The provided consumer will be invoked if any tool is executed.

OPEN_MISTRAL_7B - 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-3.5-turbo and gpt-4.

OpenAiChatModel(String, String, String, ChatRequestParameters, String, Double, Double, List<String>, Integer, Integer, Double, Double, Map<String, Integer>, String, Boolean, Integer, String, Boolean, Boolean, Boolean, Map<String, String>, String, Duration, Integer, Proxy, Boolean, Boolean, Tokenizer, Map<String, String>, List<ChatModelListener>) - 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.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.AzureOpenAiStreamingChatModel.Builder

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

Please use AzureOpenAiStreamingChatModel.Builder.openAIAsyncClient(OpenAIAsyncClient) instead, if you require response streaming. Please use AzureOpenAiChatModel instead, if you require sync responses.

openAIClient(OpenAIClient) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

Sets the Azure OpenAI client.

OpenAiEmbeddingModel - Class in dev.langchain4j.model.openai

Represents an OpenAI embedding model, such as text-embedding-ada-002.

OpenAiEmbeddingModel(String, String, String, String, Integer, String, Duration, Integer, Integer, Proxy, Boolean, Boolean, Tokenizer, Map<String, String>) - 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(String, String, String, String, String, String, String, String, String, Duration, Integer, Proxy, Boolean, Boolean, Boolean, Path, Map<String, String>) - Constructor for class dev.langchain4j.model.openai.OpenAiImageModel

Instantiates OpenAI DALL·E image processing model.

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(String, String, String, String, Double, Duration, Integer, Proxy, Boolean, Boolean, Tokenizer, Map<String, String>) - 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

OpenAiModelName - Class in dev.langchain4j.model.openai

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

use one of the following enums instead: OpenAiChatModelName, OpenAiEmbeddingModelName OpenAiImageModelName, OpenAiLanguageModelName, OpenAiModerationModelName

OpenAiModelName() - Constructor for class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

OpenAiModerationModel - Class in dev.langchain4j.model.openai

Represents an OpenAI moderation model, such as text-moderation-latest.

OpenAiModerationModel(String, String, String, String, Duration, Integer, Proxy, Boolean, Boolean, Map<String, String>) - 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

OpenAiStreamingChatModel - Class in dev.langchain4j.model.openai

Represents an OpenAI language model with a chat completion interface, such as gpt-3.5-turbo and gpt-4.

OpenAiStreamingChatModel(String, String, String, ChatRequestParameters, String, Double, Double, List<String>, Integer, Integer, Double, Double, Map<String, Integer>, String, Boolean, Integer, String, Boolean, Boolean, Boolean, Map<String, String>, String, Duration, Proxy, Boolean, Boolean, Tokenizer, Map<String, String>, List<ChatModelListener>) - 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(String, String, String, String, Double, Duration, Proxy, Boolean, Boolean, Tokenizer, Map<String, String>) - 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

OpenAiTokenizer - Class in dev.langchain4j.model.openai

This class can be used to estimate the cost (in tokens) before calling OpenAI or when using streaming.

OpenAiTokenizer() - Constructor for class dev.langchain4j.model.openai.OpenAiTokenizer

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

Please use other constructors and specify the model name explicitly.

OpenAiTokenizer(OpenAiChatModelName) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenizer

Creates an instance of the OpenAiTokenizer for a given OpenAiChatModelName.

OpenAiTokenizer(OpenAiEmbeddingModelName) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenizer

Creates an instance of the OpenAiTokenizer for a given OpenAiEmbeddingModelName.

OpenAiTokenizer(OpenAiLanguageModelName) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenizer

Creates an instance of the OpenAiTokenizer for a given OpenAiLanguageModelName.

OpenAiTokenizer(String) - Constructor for class dev.langchain4j.model.openai.OpenAiTokenizer

Creates an instance of the OpenAiTokenizer for a given model name.

OpenAiTokenUsage - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.Builder - Class in dev.langchain4j.model.openai

OpenAiTokenUsage.InputTokensDetails - Record Class in dev.langchain4j.model.openai

OpenAiTokenUsage.OutputTokensDetails - Record Class in dev.langchain4j.model.openai

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() - Constructor for exception class dev.langchain4j.store.embedding.opensearch.OpenSearchRequestFailedException

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

options - Variable in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter

options(Options) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest.Builder

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

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.

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

Origami - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

OTHER - Enum constant in enum class dev.langchain4j.model.output.FinishReason

The call finished for some other reason.

outputDimensionality(Integer) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

outputFormatInstructions(Type) - Method in class dev.langchain4j.service.output.ServiceOutputParser

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.openai.OpenAiTokenUsage.Builder

outputTokens - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicUsage

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

outputTokensDetails(OpenAiTokenUsage.OutputTokensDetails) - Method in class dev.langchain4j.model.openai.OpenAiTokenUsage.Builder

OutputTokensDetails(Integer) - Constructor for record class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

Creates an instance of a OutputTokensDetails record class.

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.

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

pageNumber() - Method in class dev.langchain4j.web.search.WebSearchInformationResult

Gets the page number.

parallelToolCalls() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

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

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(ToolParameters) - Method in class dev.langchain4j.agent.tool.ToolSpecification.Builder

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

please use ToolSpecification.Builder.parameters(JsonObjectSchema) instead. Example:

 ToolSpecification.builder()
     .name("weather")
     .description("Returns the current weather in the specified city")
     .parameters(JsonObjectSchema.builder()
         .addStringProperty("city", "The name of the city, e.g., Munich")
         .addEnumProperty("units", List.of("CELSIUS", "FAHRENHEIT"))
         .required("city") // please specify mandatory properties explicitly
         .build())
     .build();
 

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

parameters(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.Builder

Parameters - Class in dev.langchain4j.model.huggingface.client

Parameters(Parameters.Builder) - Constructor for class dev.langchain4j.model.huggingface.client.Parameters

Parameters.Builder - Class in dev.langchain4j.model.huggingface.client

parameterSize(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

parse(Response<AiMessage>, 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.TextDocumentParser

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

partialJson - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicDelta

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

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.milvus.MilvusEmbeddingStore.Builder

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

password(String) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

password(String) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

password(String) - Method in class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore.Builder

path - Variable in class dev.langchain4j.data.document.source.FileSystemSource

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.Builder - Class in dev.langchain4j.data.pdf

Builder for PdfFile.

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

persistTo(Path) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

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(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

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

Photographic - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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 - Enum constant in enum class dev.langchain4j.mcp.client.protocol.ClientMethod

PingResponse - Class in dev.langchain4j.mcp.client.protocol

PingResponse(Long) - Constructor for class dev.langchain4j.mcp.client.protocol.PingResponse

PixelArt - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

PNG - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.MimeType

podType(String) - Method in class dev.langchain4j.store.embedding.pinecone.PineconePodIndexConfig.Builder

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.redis.RedisEmbeddingStore.Builder

port(Integer) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore.Builder

port(Integer) - Method in class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore.Builder

PORTRAIT - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

prefix(String) - Method in class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore.Builder

presencePenalty() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

presencePenalty() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

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.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.openai.OpenAiChatModel.OpenAiChatModelBuilder

presencePenalty(Double) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

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.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(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.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 - Class in dev.langchain4j.model.input

Represents a prompt (an input text sent to the LLM).

Prompt() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse.Prompt

Prompt(String) - Constructor for class dev.langchain4j.model.input.Prompt

Create a new 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.chain.ConversationalRetrievalChain.Builder

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

Use this instead:

 .retrievalAugmentor(DefaultRetrievalAugmentor.builder()
     .contentInjector(DefaultContentInjector.builder()
         .promptTemplate(promptTemplate)
         .build())
     .build());
 

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 - 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

properties - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

properties() - Method in class dev.langchain4j.agent.tool.ToolParameters

Deprecated.

Returns the properties of the tool.

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

properties(Map<String, JsonSchemaElement>) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Sets the properties of this JSON object.

properties(Map<String, Map<String, Object>>) - Method in class dev.langchain4j.agent.tool.ToolParameters.Builder

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

please use JsonObjectSchema.Builder.properties(Map) instead

property(String, Object) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use the new JsonSchemaElement API instead to define the schema for tool parameters

protocolVersion(String) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.Builder

Sets the protocol version that the client will advertise in the initialization message.

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.

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiModerationModel.OpenAiModerationModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

proxy(Proxy) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

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.

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(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.OpenAiImageModel.OpenAiImageModelBuilder

quantizationLevel(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails.Builder

query - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

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

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<Map<Query, Collection<List<Content>>>, Query>) - 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

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

Returns a random UUID.

rawDelayMs(int) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method returns the raw delay in milliseconds for a given attempt.

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

reasoningTokens() - Method in record class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

Returns the value of the reasoningTokens record component.

ReciprocalRankFuser - Class in dev.langchain4j.rag.content.aggregator

Implementation of Reciprocal Rank Fusion.

ReciprocalRankFuser() - Constructor for class dev.langchain4j.rag.content.aggregator.ReciprocalRankFuser

recursionDetected - Variable in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper.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, Tokenizer) - 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

RedisChatMemoryStore - Class in dev.langchain4j.store.memory.chat.redis

RedisChatMemoryStore(String, Integer, String, String) - Constructor for class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore

RedisChatMemoryStore.Builder - Class in dev.langchain4j.store.memory.chat.redis

RedisChatMemoryStoreException - Exception Class in dev.langchain4j.store.memory.chat.redis

RedisChatMemoryStoreException(String) - Constructor for exception class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStoreException

RedisEmbeddingStore - Class in dev.langchain4j.store.embedding.redis

Represents a Redis index as an embedding store.

RedisEmbeddingStore(String, Integer, String, String, String, String, Integer, Collection<String>) - Constructor for class dev.langchain4j.store.embedding.redis.RedisEmbeddingStore

Creates an instance of RedisEmbeddingStore

RedisEmbeddingStore.Builder - Class in dev.langchain4j.store.embedding.redis

RedisRequestFailedException - Exception Class in dev.langchain4j.store.embedding.redis

RedisRequestFailedException() - Constructor for exception class dev.langchain4j.store.embedding.redis.RedisRequestFailedException

RedisRequestFailedException(String) - Constructor for exception class dev.langchain4j.store.embedding.redis.RedisRequestFailedException

RedisRequestFailedException(String, Throwable) - Constructor for exception class dev.langchain4j.store.embedding.redis.RedisRequestFailedException

reference - Variable in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper.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

refreshSchema() - Method in class dev.langchain4j.store.graph.neo4j.Neo4jGraph

region - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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.

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

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

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.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.inmemory.InMemoryEmbeddingStore

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.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.inmemory.InMemoryEmbeddingStore

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<String>) - Method in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.chroma.ChromaEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore

removeAll(Collection<String>) - Method in interface dev.langchain4j.store.embedding.EmbeddingStore

Removes all embeddings that match the specified IDs from the store.

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

Removes a single embedding from the store by ID.

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.oracle.OracleEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.pgvector.PgVectorEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.pinecone.PineconeEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.qdrant.QdrantEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

removeAll(Collection<String>) - Method in class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

removeToolMessages(List<ChatMessage>) - Static method in class dev.langchain4j.service.AiServices

render(Map<String, Object>) - 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.

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

repeatPenalty(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

repetitionPenalty(Double) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

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

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

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

request() - Method in class dev.langchain4j.service.tool.ToolExecution

Returns the request of the tool execution.

request(ToolExecutionRequest) - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

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.agent.tool.ToolParameters

Deprecated.

Returns the required properties of the tool.

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<String>) - Method in class dev.langchain4j.agent.tool.ToolParameters.Builder

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

please use JsonObjectSchema.Builder.required(List) instead

required(List<String>) - Method in class dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

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

The language model is required to call one or more tools.

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<Content>, 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<Map<Query, Collection<List<Content>>>, Query>, Double) - Constructor for class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

ReRankingContentAggregator(ScoringModel, Function<Map<Query, Collection<List<Content>>>, Query>, Double, Integer) - Constructor for class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator

ReRankingContentAggregator.ReRankingContentAggregatorBuilder - Class in dev.langchain4j.rag.content.aggregator

resolveFirstGenericParameterClass(Type) - Static method in class dev.langchain4j.service.TypeUtils

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

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<String, Object>) - 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 ChatLanguageModel or StreamingChatLanguageModel supports responding in JSON format according to the specified JSON schema.

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

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

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(ChatCompletionsResponseFormat) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

responseFormat(ChatCompletionsResponseFormat) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

responseFormat(ChatCompletionsResponseFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

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

For JSON output, you can replace `.responseFormat(new ChatCompletionsJsonResponseFormat())` with a `JsonSchema` in the `ResponseFormat`. You can then use `.strictJsonSchema(true)`to force JSON schema adherence.

responseFormat(ChatCompletionsResponseFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

responseFormat(ImageGenerationResponseFormat) - Method in class dev.langchain4j.model.azure.AzureOpenAiImageModel.Builder

Sets the response format of the image, using the ImageGenerationResponseFormat enum.

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.chat.request.ChatRequest.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

responseFormat(ResponseFormat) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

responseFormat(MistralAiResponseFormatType) - Method in class dev.langchain4j.model.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

responseFormat(MistralAiResponseFormatType) - Method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel.MistralAiStreamingChatModelBuilder

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.mistralai.MistralAiChatModel.MistralAiChatModelBuilder

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

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 - Class in dev.langchain4j.model.chat.request

ResponseFormat.Builder - Class in dev.langchain4j.model.chat.request

ResponseFormatType - Enum Class in dev.langchain4j.model.chat.request

restClient(RestClient) - Method in class dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.Builder

result() - Method in class dev.langchain4j.service.tool.ToolExecution

Returns the result of the tool execution.

result(String) - Method in class dev.langchain4j.service.tool.ToolExecution.Builder

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

Represents the result of an AI Service invocation.

Result() - Constructor for class dev.langchain4j.model.bedrock.BedrockTitanChatModelResponse.Result

Result(T, TokenUsage, List<Content>, FinishReason, List<ToolExecution>) - Constructor for class dev.langchain4j.service.Result

Result.ResultBuilder<T> - Class in dev.langchain4j.service

results - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingResponse

results() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Returns the value of the results record component.

results() - Method in class dev.langchain4j.web.search.WebSearchResults

Gets the list of organic search results.

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.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.

retrieve(Query) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

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.neo4j.Neo4jContentRetriever

retrieve(Query) - Method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever

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

retriever(Retriever<TextSegment>) - Method in class dev.langchain4j.chain.ConversationalRetrievalChain.Builder

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

Use ConversationalRetrievalChain.Builder.contentRetriever(ContentRetriever) instead.

retriever(Retriever<TextSegment>) - Method in class dev.langchain4j.service.AiServices

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

Use AiServices.contentRetriever(ContentRetriever) (e.g. EmbeddingStoreContentRetriever) instead.
Configures a retriever that will be invoked on every method call to fetch relevant information related to the current user message from an underlying source (e.g., embedding store). This relevant information is automatically injected into the message sent to the LLM.

Retriever<T> - Interface in dev.langchain4j.retriever

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

Please use ContentRetriever instead.

retrieverToDescription(Map<ContentRetriever, String>) - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

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.

returnDocuments - Variable in class dev.langchain4j.model.jina.internal.api.JinaRerankingRequest

returnFullText(Boolean) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

returnFullText(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

returnFullText(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

revisedPrompt() - Method in class dev.langchain4j.data.image.Image

Get the revised prompt of the image.

revisedPrompt(String) - Method in class dev.langchain4j.data.image.Image.Builder

Set the revised prompt of the image.

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

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() - Constructor for class dev.langchain4j.mcp.client.protocol.InitializeParams.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.

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

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<GeminiHarmCategory, GeminiHarmBlockThreshold>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

safetySettings(Map<GeminiHarmCategory, GeminiHarmBlockThreshold>) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder

SafetyThreshold - Enum Class in dev.langchain4j.model.vertexai

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

Sampling() - Constructor for class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities.Sampling

sanitizeMessages(List<ChatMessage>) - Static method in class dev.langchain4j.model.anthropic.internal.sanitizer.MessageSanitizer

sanitizeMessages(List<ChatMessage>) - Static method in class dev.langchain4j.model.bedrock.internal.sanitizer.BedrockAnthropicMessageSanitizer

SchemaHelper - Class in dev.langchain4j.model.vertexai

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.SchemaHelper

scopeName(String) - Method in class dev.langchain4j.store.embedding.couchbase.CouchbaseEmbeddingStore.Builder

score() - Method in record class dev.langchain4j.classification.ScoredLabel

Returns the value of the score record component.

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<TextSegment>, String) - Method in class dev.langchain4j.model.cohere.CohereScoringModel

scoreAll(List<TextSegment>, String) - Method in class dev.langchain4j.model.jina.JinaScoringModel

scoreAll(List<TextSegment>, String) - Method in class dev.langchain4j.model.scoring.onnx.OnnxScoringModel

scoreAll(List<TextSegment>, String) - Method in interface dev.langchain4j.model.scoring.ScoringModel

Scores all provided TextSegments against a given query.

scoreAll(List<TextSegment>, String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel

Scores all provided TextSegments against a given query.

scoreAll(List<TextSegment>, String) - Method in class dev.langchain4j.model.voyageai.VoyageAiScoringModel

ScoredLabel<L> - Record Class in dev.langchain4j.classification

Represents a classification label with score.

ScoredLabel(L, double) - Constructor for record class dev.langchain4j.classification.ScoredLabel

Creates an instance of a ScoredLabel record class.

scoredLabels() - Method in record class dev.langchain4j.classification.ClassificationResult

Returns the value of the scoredLabels record component.

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.azure.search.AbstractAzureAiSearchEmbeddingStore

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.milvus.MilvusEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbEmbeddingStore

search(EmbeddingSearchRequest) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore

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.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 interface dev.langchain4j.web.search.WebSearchEngine

Performs a search query on the web search engine and returns the search results.

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<String, Object>) - Constructor for class dev.langchain4j.web.search.searchapi.SearchApiWebSearchEngine

searchClient - Variable in class dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

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.

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.

seed() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

seed(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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(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

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

SENTENCE_TRANSFORMERS_ALL_MINI_LM_L6_V2 - Static variable in class dev.langchain4j.model.huggingface.HuggingFaceModelName

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

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.spi

Utility wrapper around ServiceLoader.load().

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.OpenAiChatRequestParameters

serviceTier() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

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

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.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.

setAttributes(Collection<Document.Metadata.Attribute>) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata

setCapabilities(InitializeParams.Capabilities) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams

setCategories(MistralCategories) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralModerationResult

setCategoryScores(MistralCategoryScores) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralModerationResult

setClientInfo(InitializeParams.ClientInfo) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams

setContent(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setContentVector(Collection<Float>) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setCursor(String) - Method in class dev.langchain4j.mcp.client.protocol.McpListToolsRequest

setDangerousAndCriminalContent(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setDangerousAndCriminalContent(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

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

setEmbedding(List<Float>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setEmbedding(List<Float>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setExpiresAt(OffsetDateTime) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setFamilies(List<String>) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setFamily(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setFormat(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setGeneratedText(String) - Method in class dev.langchain4j.model.huggingface.client.TextGenerationResponse

setHateAndDiscrimination(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setHateAndDiscrimination(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

setHealth(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setHealth(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

setId(Long) - Method in class dev.langchain4j.mcp.client.protocol.McpClientMessage

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

setKey(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

setLaw(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setLaw(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

setLicense(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setListChanged(boolean) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities.Roots

setMetadata(Document.Metadata) - Method in class dev.langchain4j.store.embedding.azure.search.Document

setMetadata(Map<String, Object>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setMetadata(Map<String, Object>) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

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<String, Object>) - 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.InitializeParams.ClientInfo

setName(String) - Method in class dev.langchain4j.model.ollama.OllamaModel

setName(String) - Method in class dev.langchain4j.model.ollama.RunningOllamaModel

setParameters(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setParameterSize(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setParams(InitializeParams) - Method in class dev.langchain4j.mcp.client.protocol.McpInitializeRequest

setPii(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setPii(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

setProtocolVersion(String) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams

setQuantizationLevel(String) - Method in class dev.langchain4j.model.ollama.OllamaModelDetails

setRoots(InitializeParams.Capabilities.Roots) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities

setSampling(InitializeParams.Capabilities.Sampling) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams.Capabilities

setScore(Double) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setSelfHarm(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setSelfHarm(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

setSexual(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setSexual(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

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.store.embedding.azure.search.Document.Metadata

setTemplate(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard

setText(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbDocument

setText(String) - Method in class dev.langchain4j.store.embedding.mongodb.MongoDbMatchedDocument

setValue(String) - Method in class dev.langchain4j.store.embedding.azure.search.Document.Metadata.Attribute

setVersion(String) - Method in class dev.langchain4j.mcp.client.protocol.InitializeParams.ClientInfo

setViolenceAndThreats(Boolean) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategories

setViolenceAndThreats(Double) - Method in class dev.langchain4j.model.mistralai.internal.api.MistralCategoryScores

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.

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(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.OpenAiImageModel.OpenAiImageModelBuilder

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 for a given attempt.

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 - 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

sources(List<Content>) - Method in class dev.langchain4j.service.Result.ResultBuilder

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(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.

splitAll(List<Document>) - Method in interface dev.langchain4j.data.document.DocumentSplitter

Splits a list of Documents into a list of TextSegment objects.

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, ChatLanguageModel, Integer) - Constructor for class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

Creates an instance of a SqlDatabaseContentRetriever.

sqlFilterParser - Variable in class dev.langchain4j.store.embedding.filter.builder.sql.LanguageModelSqlFilterBuilder

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) - Constructor for class dev.langchain4j.mcp.client.transport.http.SseEventListener

sseUrl(String) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

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.

StableDiffuseXlV0 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.Types

StableDiffuseXlV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.Types

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.http.HttpMcpTransport

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

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<JsonNode>) - 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.

statusCode() - Method in exception class dev.langchain4j.model.anthropic.internal.client.AnthropicHttpException

HTTP response status code.

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(List<String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

stop(List<String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

stop(List<String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

stop(List<String>) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

stop(List<String>) - Method in class dev.langchain4j.model.github.GitHubModelsChatModel.Builder

stop(List<String>) - Method in class dev.langchain4j.model.github.GitHubModelsStreamingChatModel.Builder

stop(List<String>) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

stop(List<String>) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

stop(List<String>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

stop(List<String>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

stop(List<String>) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

stop(List<String>) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

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 - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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

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

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(List<String>) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

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.

store() - Method in class dev.langchain4j.model.openai.OpenAiChatRequestParameters

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

stream - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

streamingChatCompletion(MistralAiChatCompletionRequest) - Method in interface dev.langchain4j.model.mistralai.internal.api.MistralAiApi

streamingChatCompletion(MistralAiChatCompletionRequest, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.mistralai.internal.client.DefaultMistralAiClient

streamingChatCompletion(MistralAiChatCompletionRequest, StreamingResponseHandler<AiMessage>) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient

streamingChatLanguageModel(StreamingChatLanguageModel) - Method in class dev.langchain4j.service.AiServices

Configures streaming chat model that will be used under the hood of the AI Service.

StreamingChatLanguageModel - 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.

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

StreamingChatResponseHandler - Interface in dev.langchain4j.model.chat.response

TODO review all javadoc in this class Represents a handler for streaming a response from a StreamingChatLanguageModel.

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.

StreamingResponseHandler<T> - Interface in dev.langchain4j.model

Represents a handler for streaming responses from a language model.

streamMessage(String, String, String, AnthropicCreateMessageRequest) - Method in interface dev.langchain4j.model.anthropic.internal.api.AnthropicApi

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

strictJsonSchema(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

strictTools(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

strictTools(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

STRING - Static variable in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use JsonStringSchema() instead

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(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.OpenAiImageModel.OpenAiImageModelBuilder

subSplitter - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

sum(TokenUsage, TokenUsage) - Static method in class dev.langchain4j.model.output.TokenUsage

Adds two token usages.

supportedCapabilities() - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel

supportedCapabilities() - Method in interface dev.langchain4j.model.chat.ChatLanguageModel

supportedCapabilities() - Method in interface dev.langchain4j.model.chat.StreamingChatLanguageModel

supportedCapabilities() - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel

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(Capability...) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

supportedCapabilities(Capability...) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

supportedCapabilities(Set<Capability>) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

supportedCapabilities(Set<Capability>) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

supportedCapabilities(Set<Capability>) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

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 - 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

systemFingerprint() - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata

systemFingerprint(String) - Method in class dev.langchain4j.model.openai.OpenAiChatResponseMetadata.Builder

systemMessage(String) - Static method in class dev.langchain4j.data.message.SystemMessage

Creates a new system message.

SystemMessage - Class in dev.langchain4j.data.message

Represents a system message, typically defined by a developer.

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

Creates a new system message.

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

systemMessageProvider(Function<Object, String>) - 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.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 - Class in dev.langchain4j.store.embedding.filter.builder.sql

TableDefinition(String, String, Collection<ColumnDefinition>) - Constructor for class dev.langchain4j.store.embedding.filter.builder.sql.TableDefinition

TableDefinition.Builder - Class in dev.langchain4j.store.embedding.filter.builder.sql

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<FieldSchema>) - Constructor for class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

TablestoreEmbeddingStore(SyncClient, String, String, String, String, String, int, VectorMetricType, List<FieldSchema>) - Constructor for class dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

taskType(VertexAiEmbeddingModel.TaskType) - Method in class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel.Builder

TavilyWebSearchEngine - Class in dev.langchain4j.web.search.tavily

Represents Tavily Search API as a WebSearchEngine.

TavilyWebSearchEngine(String, String, Duration, String, Boolean, Boolean, List<String>, List<String>) - Constructor for class dev.langchain4j.web.search.tavily.TavilyWebSearchEngine

temperature - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

temperature - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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

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

temperature() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest

temperature() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

temperature() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

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.listener.ChatModelRequest.ChatModelRequestBuilder

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.huggingface.client.Parameters.Builder

temperature(Double) - Method in class dev.langchain4j.model.huggingface.HuggingFaceChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

temperature(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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.vertexai.VertexAiChatModel.Builder

temperature(Double) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

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

template(String) - Method in class dev.langchain4j.model.ollama.OllamaModelCard.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.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

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() - Method in class 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 interface dev.langchain4j.data.message.ChatMessage

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

use accessors of SystemMessage, UserMessage, AiMessage and ToolExecutionResultMessage instead

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.message.UserMessage

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

Use UserMessage.singleText() or UserMessage.contents() instead.

text() - Method in class dev.langchain4j.data.segment.TextSegment

Returns the text.

text() - Method in class dev.langchain4j.model.input.Prompt

The text of the prompt.

text() - Method in class dev.langchain4j.rag.query.Query

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.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.model.anthropic.internal.api.AnthropicContentBlockType

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 - 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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

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 - Static variable in class dev.langchain4j.model.azure.AzureOpenAiModelName

Deprecated.

TEXT_EMBEDDING_ADA_002 - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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

Text file content.

TEXT_MODERATION_LATEST - Enum constant in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

TEXT_MODERATION_LATEST - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

TEXT_MODERATION_STABLE - Enum constant in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

TEXT_MODERATION_STABLE - Static variable in class dev.langchain4j.model.openai.OpenAiModelName

Deprecated.

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

textFile() - Method in class dev.langchain4j.data.message.TextFileContent

Get the TextFile.

TextFile - Class in dev.langchain4j.data.text

TextFile.Builder - Class in dev.langchain4j.data.text

Builder for TextFile.

TextFileContent - Class in dev.langchain4j.data.message

TextFileContent(TextFile) - Constructor for class dev.langchain4j.data.message.TextFileContent

Create a new TextFileContent from the given text file.

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

Create a new TextFileContent from the given url.

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

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

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

Create a new TextFileContent from the given url.

TextGenerationRequest - Class in dev.langchain4j.model.huggingface.client

TextGenerationRequest.Builder - Class in dev.langchain4j.model.huggingface.client

TextGenerationResponse - Class in dev.langchain4j.model.huggingface.client

TextGenerationResponse() - Constructor for class dev.langchain4j.model.huggingface.client.TextGenerationResponse

TextGenerationResponse(String) - Constructor for class dev.langchain4j.model.huggingface.client.TextGenerationResponse

TextRange() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse.TextRange

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

Default constructor.

textSegment() - Method in class dev.langchain4j.rag.content.Content

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.

THREE_FOURTHS - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.AspectRatio

ThreeDModel - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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

TileTexture - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

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

timeout - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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.data.document.loader.selenium.SeleniumDocumentLoader.Builder

timeout(Duration) - Method in class dev.langchain4j.mcp.client.transport.http.HttpMcpTransport.Builder

timeout(Duration) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.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.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.huggingface.HuggingFaceChatModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.internal.client.MistralAiClient.Builder

timeout(Duration) - Method in class dev.langchain4j.model.mistralai.MistralAiModerationModel.Builder

timeout(Duration) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

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.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

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.ovhai.internal.client.OvhAiClient.Builder

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.store.embedding.chroma.ChromaEmbeddingStore.Builder

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

TitanTextExpressV1 - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockTitanChatModel.Types

TitanTg1Large - Enum constant in enum class dev.langchain4j.model.bedrock.BedrockTitanChatModel.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.vertexai.VertexAiEmbeddingModel.Builder

titleMetadataKey(String) - Method in class dev.langchain4j.model.vertexai.VertexAiScoringModel.Builder

toAiMessage() - Method in class dev.langchain4j.model.input.Prompt

Convert this prompt to an AiMessage.

toAiMessage(List<AnthropicContent>) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAiMessage(T) - Method in class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel

toAnthropicMessages(List<ChatMessage>) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toAnthropicSystemPrompt(List<ChatMessage>, 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

toAnthropicTools(List<ToolSpecification>, AnthropicCacheType) - Static method in class dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

toContentRetriever() - Method in interface dev.langchain4j.retriever.Retriever

Deprecated.

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.

toEmbedding() - Method in class dev.langchain4j.model.bedrock.BedrockTitanEmbeddingResponse

toEmbedding() - Method in interface dev.langchain4j.model.bedrock.internal.BedrockEmbeddingResponse

Get embedding

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<ToolSpecification>) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

Deprecated.

Functions are deprecated by OpenAI, use InternalOpenAiHelper.toTools(Collection, boolean) instead

toInputStream(Object, Class<?>) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Deprecated.

Convert the given object to an InputStream.

toInputStream(Object, Class<?>) - Static method in class dev.langchain4j.internal.Json

Deprecated.

use Jackson's ObjectMapper

toJson(InMemoryEmbeddingStore<?>) - Method in class dev.langchain4j.store.embedding.inmemory.GsonInMemoryEmbeddingStoreJsonCodec

toJson(InMemoryEmbeddingStore<?>) - Method in interface dev.langchain4j.store.embedding.inmemory.InMemoryEmbeddingStoreJsonCodec

toJson(Object) - Method in interface dev.langchain4j.internal.Json.JsonCodec

Deprecated.

Convert the given object to JSON.

toJson(Object) - Static method in class dev.langchain4j.internal.Json

Deprecated.

use Jackson's ObjectMapper

toJson(Object) - Static method in class dev.langchain4j.model.bedrock.internal.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

Token() - Constructor for class dev.langchain4j.model.bedrock.BedrockAI21LabsChatModelResponse.Token

TokenCountEstimator - Interface in dev.langchain4j.model.chat

Represents an interface for estimating the count of tokens in various text types such as a text, message, prompt, text segment, etc.

TokenCountEstimator - Interface in dev.langchain4j.model.embedding

Represents an interface for estimating the count of tokens in various texts, text segments, etc.

TokenCountEstimator - Interface in dev.langchain4j.model.language

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.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.search.AzureAiSearchContentRetriever.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.

tokenizer - Variable in class dev.langchain4j.data.document.splitter.HierarchicalDocumentSplitter

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.azure.AzureOpenAiChatModel.Builder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.azure.AzureOpenAiEmbeddingModel.Builder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.azure.AzureOpenAiLanguageModel.Builder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingLanguageModel.Builder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.openai.OpenAiChatModel.OpenAiChatModelBuilder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.openai.OpenAiLanguageModel.OpenAiLanguageModelBuilder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel.OpenAiStreamingChatModelBuilder

tokenizer(Tokenizer) - Method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel.OpenAiStreamingLanguageModelBuilder

Tokenizer - 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.

TokenLikelihood() - Constructor for class dev.langchain4j.model.bedrock.BedrockCohereChatModelResponse.TokenLikelihood

TokenStream - Interface in dev.langchain4j.service

Represents a token stream from language model to which you can subscribe and receive updates when a new partial response (usually a single token) is available, when language 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.listener.ChatModelResponse

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.output.Response

Get the token usage statistics.

tokenUsage() - Method in class dev.langchain4j.service.Result

tokenUsage() - Method in class dev.langchain4j.store.embedding.IngestionResult

tokenUsage(TokenUsage) - Method in class dev.langchain4j.model.chat.listener.ChatModelResponse.ChatModelResponseBuilder

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(Usage) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

tokenUsageFrom(MistralAiUsage) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

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.model.chat.request.json.JsonSchemaElementHelper

toMap(JsonSchemaElement, boolean) - Static method in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper

toMap(Map<String, JsonSchemaElement>) - Static method in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper

toMap(Map<String, JsonSchemaElement>, boolean) - Static method in class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper

toMistralAiMessages(List<ChatMessage>) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toMistralAiResponseFormat(String) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toMistralAiTools(List<ToolSpecification>) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

Tool - Annotation Interface in dev.langchain4j.agent.tool

Java methods annotated with @Tool are considered tools/functions that language model can execute/call.

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_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_USE - Enum constant in enum class dev.langchain4j.model.anthropic.internal.api.AnthropicContentBlockType

ToolCallingMode - Enum Class in dev.langchain4j.model.vertexai

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.

toolChoice - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

toolChoice() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

toolChoice() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

toolChoice(ToolChoice) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

ToolChoice - Enum Class in dev.langchain4j.model.chat.request

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

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

toolConfig(GeminiMode, String...) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiChatModel.GoogleAiGeminiChatModelBuilder

toolConfig(GeminiMode, String...) - Method in class dev.langchain4j.model.googleai.GoogleAiGeminiStreamingChatModel.GoogleAiGeminiStreamingChatModelBuilder

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

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.

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

toolExecutions(List<ToolExecution>) - Method in class dev.langchain4j.service.Result.ResultBuilder

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 - Interface in dev.langchain4j.service.tool

A low-level executor/handler of a ToolExecutionRequest.

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

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.

toolName() - Method in class dev.langchain4j.data.message.ToolExecutionResultMessage

Returns the name of the tool.

toolParameters() - Method in class dev.langchain4j.agent.tool.ToolSpecification

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

please use ToolSpecification.parameters() instead

ToolParameters - Class in dev.langchain4j.agent.tool

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

please use the new JsonObjectSchema API instead to define the schema for tool parameters. Example:

 ToolSpecification.builder()
     .name("weather")
     .description("Returns the current weather in the specified city")
     .parameters(JsonObjectSchema.builder()
         .addStringProperty("city", "The name of the city, e.g., Munich")
         .addEnumProperty("units", List.of("CELSIUS", "FAHRENHEIT"))
         .required("city") // please specify mandatory properties explicitly
         .build())
     .build();
 

ToolParameters.Builder - Class in dev.langchain4j.agent.tool

Deprecated.

ToolParameters builder static inner class.

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

toolProvider(ToolProvider) - Method in class dev.langchain4j.service.AiServices

Configures the tool provider that the LLM can use

ToolProvider - Interface in dev.langchain4j.service.tool

A tool provider.

ToolProviderRequest - Class in dev.langchain4j.service.tool

ToolProviderRequest(Object, UserMessage) - Constructor for class dev.langchain4j.service.tool.ToolProviderRequest

ToolProviderResult - Class in dev.langchain4j.service.tool

ToolProviderResult(Map<ToolSpecification, ToolExecutor>) - Constructor for class dev.langchain4j.service.tool.ToolProviderResult

ToolProviderResult.Builder - Class in dev.langchain4j.service.tool

tools - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

tools() - Method in class dev.langchain4j.service.tool.ToolProviderResult

tools(Object...) - Method in class dev.langchain4j.service.AiServices

Configures the tools that the LLM can use.

tools(List<Object>) - Method in class dev.langchain4j.service.AiServices

Configures the tools that the LLM can use.

tools(Map<ToolSpecification, ToolExecutor>) - Method in class dev.langchain4j.service.AiServices

Configures the tools that the LLM can use.

TOOLS_CALL - Enum constant in enum class dev.langchain4j.mcp.client.protocol.ClientMethod

TOOLS_LIST - Enum constant in enum class dev.langchain4j.mcp.client.protocol.ClientMethod

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.

toolSpecificationFrom(Method) - Static method in class dev.langchain4j.agent.tool.ToolSpecifications

Returns the ToolSpecification for the given method annotated with @Tool.

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

toolSpecifications() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest

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(ToolSpecification...) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

toolSpecifications(ToolSpecification...) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

toolSpecifications(List<ToolSpecification>) - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest.ChatModelRequestBuilder

toolSpecifications(List<ToolSpecification>) - Method in class dev.langchain4j.model.chat.request.ChatRequest.Builder

toolSpecifications(List<ToolSpecification>) - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder

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.

toolUseId - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolResultContent

toOpenAiMessage(ChatMessage) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

toOpenAiMessages(List<ChatMessage>) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

toOpenAiToolChoice(ToolChoice) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

topK - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

topK - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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

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

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.chat.request.DefaultChatRequestParameters.Builder

topK(Integer) - Method in class dev.langchain4j.model.huggingface.client.Parameters.Builder

topK(Integer) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

topK(Integer) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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.

topP - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest

topP - Variable in class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

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

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

topP() - Method in class dev.langchain4j.model.chat.listener.ChatModelRequest

topP() - Method in interface dev.langchain4j.model.chat.request.ChatRequestParameters

topP() - Method in class dev.langchain4j.model.chat.request.DefaultChatRequestParameters

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.listener.ChatModelRequest.ChatModelRequestBuilder

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.huggingface.client.Parameters.Builder

topP(Double) - Method in class dev.langchain4j.model.ollama.OllamaChatModel.OllamaChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.ollama.OllamaLanguageModel.OllamaLanguageModelBuilder

topP(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingChatModel.OllamaStreamingChatModelBuilder

topP(Double) - Method in class dev.langchain4j.model.ollama.OllamaStreamingLanguageModel.OllamaStreamingLanguageModelBuilder

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.vertexai.VertexAiChatModel.Builder

topP(Double) - Method in class dev.langchain4j.model.vertexai.VertexAiLanguageModel.Builder

toPrompt(Object) - Method in class dev.langchain4j.model.input.structured.DefaultStructuredPromptFactory

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.

toString() - Method in class dev.langchain4j.agent.tool.JsonSchemaProperty

Deprecated.

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

toString() - Method in class dev.langchain4j.agent.tool.ToolParameters

Deprecated.

toString() - Method in class dev.langchain4j.agent.tool.ToolSpecification

toString() - Method in class dev.langchain4j.chain.ConversationalChain.ConversationalChainBuilder

toString() - Method in record class dev.langchain4j.classification.ClassificationResult

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.classification.ScoredLabel

Returns a string representation of this record class.

toString() - Method in class dev.langchain4j.data.audio.Audio

toString() - Method in class dev.langchain4j.data.document.Document

toString() - Method in class dev.langchain4j.data.document.Metadata

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.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.TextFileContent

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.text.TextFile

toString() - Method in class dev.langchain4j.data.video.Video

toString() - Method in enum class dev.langchain4j.model.anthropic.AnthropicChatModelName

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.listener.ChatModelRequest.ChatModelRequestBuilder

toString() - Method in class dev.langchain4j.model.chat.listener.ChatModelResponse.ChatModelResponseBuilder

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.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 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

toString() - Method in class dev.langchain4j.model.huggingface.client.TextGenerationRequest

toString() - Method in class dev.langchain4j.model.input.Prompt

toString() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationRequest

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.model.mistralai.internal.api.MistralAiModerationResponse

Returns a string representation of this record class.

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 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 class dev.langchain4j.model.moderation.Moderation

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

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 class dev.langchain4j.model.openai.OpenAiEmbeddingModel.OpenAiEmbeddingModelBuilder

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiEmbeddingModelName

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

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiImageModelName

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

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiLanguageModelName

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

toString() - Method in enum class dev.langchain4j.model.openai.OpenAiModerationModelName

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

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

toString() - Method in record class dev.langchain4j.model.openai.OpenAiTokenUsage.InputTokensDetails

Returns a string representation of this record class.

toString() - Method in record class dev.langchain4j.model.openai.OpenAiTokenUsage.OutputTokensDetails

Returns a string representation of this record class.

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

toString() - Method in class dev.langchain4j.model.output.Response

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

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 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.AugmentationResult.AugmentationResultBuilder

toString() - Method in class dev.langchain4j.rag.content.aggregator.ReRankingContentAggregator.ReRankingContentAggregatorBuilder

toString() - Method in class dev.langchain4j.rag.content.Content

toString() - Method in class dev.langchain4j.rag.content.injector.DefaultContentInjector.DefaultContentInjectorBuilder

toString() - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

toString() - Method in class dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

toString() - Method in class dev.langchain4j.rag.content.retriever.WebSearchContentRetriever.WebSearchContentRetrieverBuilder

toString() - Method in class dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

toString() - Method in class dev.langchain4j.rag.query.Metadata

toString() - Method in class dev.langchain4j.rag.query.Query

toString() - Method in class dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

toString() - Method in class dev.langchain4j.rag.query.transformer.CompressingQueryTransformer.CompressingQueryTransformerBuilder

toString() - Method in class dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

toString() - Method in class dev.langchain4j.service.Result.ResultBuilder

toString() - Method in class dev.langchain4j.service.tool.ToolExecution

toString() - Method in class dev.langchain4j.store.embedding.EmbeddingMatch

toString() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest.EmbeddingSearchRequestBuilder

toString() - Method in class dev.langchain4j.store.embedding.EmbeddingSearchRequest

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 class dev.langchain4j.store.embedding.tablestore.IsTextMatch

toString() - Method in class dev.langchain4j.store.embedding.tablestore.IsTextMatchPhrase

toString() - Method in class dev.langchain4j.web.search.google.customsearch.GoogleCustomWebSearchEngine.ImageSearchResult

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

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

totalTokens - Variable in class dev.langchain4j.model.jina.internal.api.JinaUsage

toTextSegment() - Method in class 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<MistralAiToolCall>) - Static method in class dev.langchain4j.model.mistralai.internal.mapper.MistralAiMapper

toTools(Collection<ToolSpecification>, boolean) - Static method in class dev.langchain4j.model.openai.InternalOpenAiHelper

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.

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(List<Document>) - Method in interface dev.langchain4j.data.document.DocumentTransformer

Transforms all the provided documents.

transformAll(List<TextSegment>) - Method in interface dev.langchain4j.data.segment.TextSegmentTransformer

Transforms all the provided segments.

transport(McpTransport) - Method in class dev.langchain4j.mcp.client.DefaultMcpClient.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.AnthropicResponseMessage

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicStreamingData

type - Variable in class dev.langchain4j.model.anthropic.internal.api.AnthropicToolSchema

type() - Method in class dev.langchain4j.agent.tool.ToolParameters

Deprecated.

Returns the type of the tool.

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.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.TextFileContent

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.model.chat.request.ResponseFormat

type() - Method in class dev.langchain4j.store.embedding.filter.builder.sql.ColumnDefinition

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(String) - Static method in class dev.langchain4j.agent.tool.JsonSchemaProperty

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

please use the new JsonSchemaElement API instead to define the schema for tool parameters

type(String) - Method in class dev.langchain4j.agent.tool.ToolParameters.Builder

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

please use JsonObjectSchema.builder() instead

typeHasRawClass(Type, Class<?>) - Static method in class dev.langchain4j.service.TypeUtils

TypeUtils - Class in dev.langchain4j.internal

TypeUtils - Class in dev.langchain4j.service

TypeUtils() - Constructor for class dev.langchain4j.internal.TypeUtils

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.

UNRECOGNIZED - Enum constant in enum class dev.langchain4j.model.vertexai.HarmCategory

UNRECOGNIZED - Enum constant in enum class dev.langchain4j.model.vertexai.SafetyThreshold

UnsupportedFeatureException - Exception Class in dev.langchain4j.exception

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

updateMessages(Object, List<ChatMessage>) - Method in class dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Updates messages for a specified chat memory.

updateMessages(Object, List<ChatMessage>) - Method in interface dev.langchain4j.store.memory.chat.ChatMemoryStore

Updates messages for a specified chat memory.

updateMessages(Object, List<ChatMessage>) - Method in class dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

updateMessages(Object, List<ChatMessage>) - Method in class dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore

updateMessages(Object, List<ChatMessage>) - Method in class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore

updateMessages(Object, List<ChatMessage>) - Method in class dev.langchain4j.store.memory.chat.tablestore.TablestoreChatMemoryStore

uri(String) - Method in class dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore.Builder

url() - Method in class dev.langchain4j.data.audio.Audio

Get the url of the audio.

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.text.TextFile

Get the url of the text file.

url() - Method in class dev.langchain4j.data.video.Video

Get the url of the video.

url() - Method in class dev.langchain4j.web.search.WebSearchOrganicResult

Returns the URL associated with the web page.

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.text.TextFile.Builder

Set the url of the text document.

url(String) - Method in class dev.langchain4j.data.video.Video.Builder

Set the url of the video.

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.text.TextFile.Builder

Set the url of the text document.

url(URI) - Method in class dev.langchain4j.data.video.Video.Builder

Set the url of the video.

URL - Static variable in class 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

useAsyncClient(boolean) - Method in class dev.langchain4j.model.azure.AzureOpenAiStreamingChatModel.Builder

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

If you want to continue using sync client, use AzureOpenAiChatModel instead.

useCache(Boolean) - Method in class dev.langchain4j.model.huggingface.client.Options.Builder

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.OpenAiChatRequestParameters

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.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.store.embedding.redis.RedisEmbeddingStore.Builder

user(String) - Method in class dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore.Builder

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

A message from the user.

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

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

userMessage() - Method in class dev.langchain4j.rag.query.Metadata

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(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<Content>) - Static method in class dev.langchain4j.data.message.UserMessage

Create a UserMessage from a name and contents.

userMessage(List<Content>) - 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 - 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(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<Content>) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a name and a list of Contents.

UserMessage(List<Content>) - Constructor for class dev.langchain4j.data.message.UserMessage

Creates a UserMessage from a list of Contents.

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.

validate(ChatRequestParameters) - Static method in interface dev.langchain4j.model.chat.ChatLanguageModel

validate(ResponseFormat) - Static method in interface dev.langchain4j.model.chat.ChatLanguageModel

validate(ToolChoice) - Static method in interface dev.langchain4j.model.chat.ChatLanguageModel

validate(String) - Method in class dev.langchain4j.experimental.rag.content.retriever.sql.SqlDatabaseContentRetriever

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<ToolSpecification>) - 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() - Method in class dev.langchain4j.agent.tool.JsonSchemaProperty

Deprecated.

Get the value.

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.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.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.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.mcp.client.protocol.ClientMethod

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.AnthropicContentBlockType

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.BedrockAI21LabsChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockAnthropicCompletionChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockAnthropicStreamingChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereChatModel.ReturnLikelihood

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockCohereChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockLlamaChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockMistralAiChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.StylePreset

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockStabilityAIChatModel.Types

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.bedrock.BedrockTitanChatModel.Types

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.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.HarmCategory

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.SafetyThreshold

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class dev.langchain4j.model.vertexai.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.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.oracle.CreateOption

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.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.mcp.client.protocol.ClientMethod

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.AnthropicContentBlockType

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.BedrockAI21LabsChatModel.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.bedrock.BedrockAnthropicCompletionChatModel.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.bedrock.BedrockAnthropicMessageChatModel.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.bedrock.BedrockAnthropicStreamingChatModel.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.bedrock.BedrockCohereChatModel.ReturnLikelihood

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.BedrockCohereChatModel.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.bedrock.BedrockLlamaChatModel.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.bedrock.BedrockMistralAiChatModel.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.bedrock.BedrockStabilityAIChatModel.StylePreset

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.BedrockStabilityAIChatModel.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.bedrock.BedrockTitanChatModel.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.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.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.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.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.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.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.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.pgvector.MetadataStorageMode

Returns an array containing the constants of this enum class, in the order they are declared.

vector() - Method in class dev.langchain4j.data.embedding.Embedding

Returns the vector.

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_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.

verifyModerationIfNeeded(Future<Moderation>) - Static method in class dev.langchain4j.service.AiServices

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

version(String) - Method in class dev.langchain4j.model.anthropic.internal.client.AnthropicClient.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(String, String, String, String, String, Double, Integer, Integer, Double, Integer) - Constructor for class dev.langchain4j.model.vertexai.VertexAiChatModel

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(String, String, String, String, String, Integer, Integer, Integer, VertexAiEmbeddingModel.TaskType, String, Integer, Boolean) - Constructor for class dev.langchain4j.model.vertexai.VertexAiEmbeddingModel

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

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.VertexAiGeminiChatModel

VertexAiGeminiChatModel(GenerativeModel, GenerationConfig, Integer) - Constructor for class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel

VertexAiGeminiChatModel(String, String, String, Float, Integer, Integer, Float, Integer, Integer, String, Schema, Map<HarmCategory, SafetyThreshold>, Boolean, String, ToolCallingMode, List<String>, Boolean, Boolean, List<ChatModelListener>) - Constructor for class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel

VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder - Class in dev.langchain4j.model.vertexai

VertexAiGeminiChatModelBuilder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder

VertexAiGeminiChatModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.spi

A factory for building VertexAiGeminiChatModel.VertexAiGeminiChatModelBuilder instances.

VertexAiGeminiStreamingChatModel - Class in dev.langchain4j.model.vertexai

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.VertexAiGeminiStreamingChatModel

VertexAiGeminiStreamingChatModel(String, String, String, Float, Integer, Integer, Float, String, Schema, Map<HarmCategory, SafetyThreshold>, Boolean, String, ToolCallingMode, List<String>, Boolean, Boolean, List<ChatModelListener>) - Constructor for class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel

VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder - Class in dev.langchain4j.model.vertexai

VertexAiGeminiStreamingChatModelBuilder() - Constructor for class dev.langchain4j.model.vertexai.VertexAiGeminiStreamingChatModel.VertexAiGeminiStreamingChatModelBuilder

VertexAiGeminiStreamingChatModelBuilderFactory - Interface in dev.langchain4j.model.vertexai.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

VespaEmbeddingStore - Class in dev.langchain4j.store.embedding.vespa

Represents the Vespa - search engine and vector database.

VespaEmbeddingStore(String, String, String, Duration, String, String, String, Integer, Boolean) - Constructor for class dev.langchain4j.store.embedding.vespa.VespaEmbeddingStore

Creates a new VespaEmbeddingStore instance.

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.

VisitedClassMetadata(JsonSchemaElement, String, boolean) - Constructor for class dev.langchain4j.model.chat.request.json.JsonSchemaElementHelper.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(String, Duration, Integer, String, String, String, Boolean, String, Boolean, Boolean, Integer) - 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(String, Duration, Integer, String, String, Integer, Boolean, Boolean, Boolean) - 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

waitForModel(Boolean) - Method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel.Builder

WATERCOLOR - Enum constant in enum class dev.langchain4j.model.vertexai.VertexAiImageModel.ImageStyle

watermark(Boolean) - Method in class dev.langchain4j.model.vertexai.VertexAiImageModel.Builder

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, String) - Constructor for class dev.langchain4j.store.embedding.weaviate.WeaviateEmbeddingStore

Creates a new WeaviateEmbeddingStore instance.

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<String, Object>) - 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 an organic search results are the web pages that are returned by the search engine in response to a search 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<String, String>) - 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<WebSearchOrganicResult>) - Constructor for class dev.langchain4j.web.search.WebSearchResults

Constructs a new instance of WebSearchResults.

WebSearchResults(Map<String, Object>, WebSearchInformationResult, List<WebSearchOrganicResult>) - 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

withAccessToken(String) - Static method in class dev.langchain4j.model.huggingface.HuggingFaceEmbeddingModel

withAccessToken(String) - Static method in class dev.langchain4j.model.huggingface.HuggingFaceLanguageModel

withApiKey(String) - Static method in class dev.langchain4j.model.anthropic.AnthropicChatModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

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. The default value for the model name will be removed in future releases!

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.jina.JinaEmbeddingModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.jina.JinaScoringModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.mistralai.MistralAiChatModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.mistralai.MistralAiEmbeddingModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.mistralai.MistralAiModels

withApiKey(String) - Static method in class dev.langchain4j.model.mistralai.MistralAiStreamingChatModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.nomic.NomicEmbeddingModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiChatModel

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. The default values for the model name and temperature will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiEmbeddingModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiImageModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiLanguageModel

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. The default values for the model name and temperature will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiModerationModel

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. The default value for the model name will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiStreamingChatModel

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. The default values for the model name and temperature will be removed in future releases!

withApiKey(String) - Static method in class dev.langchain4j.model.openai.OpenAiStreamingLanguageModel

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. The default values for the model name and temperature will be removed in future releases!

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.

withBasicAuth(String, String, String) - Method in class dev.langchain4j.store.embedding.neo4j.Neo4jEmbeddingStore.Neo4jEmbeddingStoreBuilder

withMaxMessages(int) - Static method in class dev.langchain4j.memory.chat.MessageWindowChatMemory

withMaxTokens(int, Tokenizer) - Static method in class dev.langchain4j.memory.chat.TokenWindowChatMemory

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

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

withPersisting(Boolean) - Method in class dev.langchain4j.model.openai.OpenAiImageModel.OpenAiImageModelBuilder

withRetry(Callable<T>) - Method in class dev.langchain4j.internal.RetryUtils.RetryPolicy

This method attempts to execute a given action up to a specified number of times with a 1-second delay.

withRetry(Callable<T>) - Static method in class dev.langchain4j.internal.RetryUtils

This method attempts to execute a given action up to a specified number of times with a 1-second delay.

withRetry(Callable<T>, 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 a 1-second delay.

withRetry(Callable<T>, 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 a 1-second delay.

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.

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.

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.

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

X

X_API_KEY - Static variable in interface dev.langchain4j.model.anthropic.internal.api.AnthropicApi

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.

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