Constant Field Values

Contents

• dev.langchain4j.*

dev.langchain4j.*

dev.langchain4j.code.judge0.Judge0JavaScriptExecutionTool

Modifier and Type	Constant Field	Value
public static final int	JAVASCRIPT	102

dev.langchain4j.data.document.Document

Modifier and Type	Constant Field	Value
public static final String	ABSOLUTE_DIRECTORY_PATH	"absolute_directory_path"
public static final String	FILE_NAME	"file_name"
public static final String	URL	"url"

dev.langchain4j.data.document.source.amazon.s3.AmazonS3Source

Modifier and Type	Constant Field	Value
public static final String	SOURCE	"source"

dev.langchain4j.data.document.source.azure.storage.blob.AzureBlobStorageSource

Modifier and Type	Constant Field	Value
public static final String	SOURCE	"source"

dev.langchain4j.data.document.source.tencent.cos.TencentCosSource

Modifier and Type	Constant Field	Value
public static final String	SOURCE	"source"

dev.langchain4j.guardrail.JsonExtractorOutputGuardrail<T>

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_REPROMPT_MESSAGE	"Invalid JSON"
public static final String	DEFAULT_REPROMPT_PROMPT	"Make sure you return a valid JSON object following the specified format"

dev.langchain4j.guardrail.OutputGuardrailExecutor

Modifier and Type	Constant Field	Value
public static final String	MAX_RETRIES_MESSAGE_TEMPLATE	"Output validation failed. The guardrails have reached the maximum number of retries.\nGuardrail messages:\n\n%s\n"

dev.langchain4j.guardrail.config.OutputGuardrailsConfig

Modifier and Type	Constant Field	Value
public static final int	MAX_RETRIES_DEFAULT	2

dev.langchain4j.mcp.client.protocol.McpClientMessage

Modifier and Type	Constant Field	Value
public final String	jsonrpc	"2.0"

dev.langchain4j.mcp.resourcesastools.DefaultMcpResourcesAsToolsPresenter

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_DESCRIPTION_OF_GET_RESOURCE_TOOL	"Retrieves a resource identified by the MCP server name and the resource URI.The \'list_resources\' tool should be called before this one to obtain the list."
public static final String	DEFAULT_DESCRIPTION_OF_LIST_RESOURCES_TOOL	"Lists all available resources."
public static final String	DEFAULT_DESCRIPTION_OF_MCP_SERVER_PARAMETER_OF_GET_RESOURCE_TOOL	"The name of the MCP server to get the resource from."
public static final String	DEFAULT_DESCRIPTION_OF_URI_PARAMETER_OF_GET_RESOURCE_TOOL	"The URI of the resource to get."
public static final String	DEFAULT_NAME_OF_GET_RESOURCE_TOOL	"get_resource"
public static final String	DEFAULT_NAME_OF_LIST_RESOURCES_TOOL	"list_resources"

dev.langchain4j.model.anthropic.internal.mapper.AnthropicMapper

Modifier and Type	Constant Field	Value
public static final String	REDACTED_THINKING_KEY	"redacted_thinking"
public static final String	THINKING_SIGNATURE_KEY	"thinking_signature"

dev.langchain4j.model.huggingface.HuggingFaceModelName

Modifier and Type	Constant Field	Value
public static final String	MICROSOFT_PHI3_MINI_4K_INSTRUCT	"microsoft/Phi-3-mini-4k-instruct"
public static final String	SENTENCE_TRANSFORMERS_ALL_MINI_LM_L6_V2	"sentence-transformers/all-MiniLM-L6-v2"
public static final String	TII_UAE_FALCON_7B_INSTRUCT	"tiiuae/falcon-7b-instruct"

dev.langchain4j.model.openai.internal.OpenAiUtils

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_OPENAI_URL	"https://api.openai.com/v1"
public static final String	DEFAULT_USER_AGENT	"langchain4j-openai"

dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_DISPLAY_NAME	"Default"

dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_N	3

dev.langchain4j.service.memory.ChatMemoryService

Modifier and Type	Constant Field	Value
public static final String	DEFAULT	"default"

dev.langchain4j.store.embedding.CosineSimilarity

Modifier and Type	Constant Field	Value
public static final float	EPSILON	9.99999993922529E-9f

dev.langchain4j.store.embedding.astradb.AstraDbEmbeddingStore

Modifier and Type	Constant Field	Value
public static final String	KEY_ATTRIBUTES_BLOB	"body_blob"
public static final String	KEY_SIMILARITY	"$similarity"

dev.langchain4j.store.embedding.azure.search.AbstractAzureAiSearchEmbeddingStore

Modifier and Type	Constant Field	Value
protected static final String	DEFAULT_FIELD_CONTENT	"content"
protected final String	DEFAULT_FIELD_CONTENT_VECTOR	"content_vector"
protected static final String	DEFAULT_FIELD_METADATA	"metadata"
protected static final String	DEFAULT_FIELD_METADATA_ATTRS	"attributes"
protected static final String	DEFAULT_FIELD_METADATA_SOURCE	"source"
public static final String	DEFAULT_INDEX_NAME	"vectorsearch"
protected static final String	SEMANTIC_SEARCH_CONFIG_NAME	"semantic-search-config"
protected static final String	VECTOR_ALGORITHM_NAME	"vector-search-algorithm"
protected static final String	VECTOR_SEARCH_PROFILE_NAME	"vector-search-profile"

dev.langchain4j.store.embedding.coherence.CoherenceEmbeddingStore

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_MAP_NAME	"documentChunks"

dev.langchain4j.store.embedding.infinispan.InfinispanStoreConfiguration

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_CACHE_CONFIG	"<distributed-cache name=\"CACHE_NAME\">\n<indexing storage=\"local-heap\">\n<indexed-entities>\n<indexed-entity>LANGCHAINITEM</indexed-entity>\n</indexed-entities>\n</indexing>\n</distributed-cache>"
public static final int	DEFAULT_DISTANCE	3
public static final String	DEFAULT_ITEM_PACKAGE	"dev.langchain4j"
public static final String	DEFAULT_LANGCHAIN_ITEM	"LangChainItem"
public static final String	DEFAULT_METADATA_ITEM	"LangChainMetadata"
public static final String	DEFAULT_SIMILARITY	"COSINE"

dev.langchain4j.store.embedding.mariadb.MariaDbEmbeddingStore

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_COLUMN_CONTENT	"content"
public static final String	DEFAULT_COLUMN_EMBEDDING	"embedding"
public static final String	DEFAULT_COLUMN_ID	"id"
public static final String	DEFAULT_TABLE_NAME	"vector_store"

dev.langchain4j.store.memory.chat.cassandra.CassandraChatMemoryStore

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_TABLE_NAME	"message_store"

dev.langchain4j.store.memory.chat.coherence.CoherenceChatMemoryStore

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_MAP_NAME	"chatMemory"