Constant Field Values

Contents

• dev.langchain4j.*

dev.langchain4j.*

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.mcp.client.protocol.McpClientMessage

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

dev.langchain4j.model.anthropic.internal.api.AnthropicApi

Modifier and Type	Constant Field	Value
public static final String	X_API_KEY	"x-api-key"

dev.langchain4j.model.azure.AzureOpenAiModelName

Modifier and Type	Constant Field	Value
public static final String	DALL_E_3	"DALL_E_3"
public static final String	GPT_3_5_TURBO	"gpt-3.5-turbo"
public static final String	GPT_3_5_TURBO_0125	"gpt-3.5-turbo-0125"
public static final String	GPT_3_5_TURBO_0613	"gpt-3.5-turbo-0613"
public static final String	GPT_3_5_TURBO_1106	"gpt-3.5-turbo-1106"
public static final String	GPT_3_5_TURBO_16K	"gpt-3.5-turbo-16k"
public static final String	GPT_3_5_TURBO_16K_0613	"gpt-3.5-turbo-16k-0613"
public static final String	GPT_3_5_TURBO_INSTRUCT	"gpt-3.5-turbo-instruct"
public static final String	GPT_4	"gpt-4"
public static final String	GPT_4_0125_PREVIEW	"gpt-4-0125-preview"
public static final String	GPT_4_0613	"gpt-4-0613"
public static final String	GPT_4_1106_PREVIEW	"gpt-4-1106-preview"
public static final String	GPT_4_32K	"gpt-4-32k"
public static final String	GPT_4_32K_0613	"gpt-4-32k-0613"
public static final String	GPT_4_O	"gpt-4o"
public static final String	GPT_4_TURBO	"gpt-4-turbo"
public static final String	GPT_4_TURBO_2024_04_09	"gpt-4-turbo-2024-04-09"
public static final String	GPT_4_VISION_PREVIEW	"gpt-4-vision-preview"
public static final String	TEXT_DAVINCI_002	"text-davinci-002"
public static final String	TEXT_EMBEDDING_3_LARGE	"text-embedding-3-large"
public static final String	TEXT_EMBEDDING_3_SMALL	"text-embedding-3-small"
public static final String	TEXT_EMBEDDING_ADA_002	"text-embedding-ada-002"

dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel

Modifier and Type	Constant Field	Value
protected static final String	ASSISTANT_PROMPT	"Assistant:"
protected static final String	DEFAULT_ANTHROPIC_VERSION	"bedrock-2023-05-31"
protected static final int	DEFAULT_MAX_TOKENS	300
protected static final double	DEFAULT_TEMPERATURE	1.0
protected static final int	DEFAULT_TOP_K	250
protected static final float	DEFAULT_TOP_P	0.9990000128746033f
protected static final String	HUMAN_PROMPT	"Human:"

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-entity>LANGCHAIN_METADATA</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"