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D

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

 

DefaultChatRequestParameters.Builder - class in dev.langchain4j.model.chat.request.DefaultChatRequestParameters

 

DefaultContent - class in dev.langchain4j.rag.content

A default implementation of a Content.

DefaultContentAggregator - class in dev.langchain4j.rag.content.aggregator

Default implementation of ContentAggregator intended to be suitable for the majority of use cases.

DefaultContentInjector - class in dev.langchain4j.rag.content.injector

Default implementation of ContentInjector intended to be suitable for the majority of use cases.

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

 

DefaultDocument - class in dev.langchain4j.data.document

A default implementation of a Document.

DefaultQueryRouter - class in dev.langchain4j.rag.query.router

Default implementation of QueryRouter intended to be suitable for the majority of use cases.

DefaultQueryTransformer - class in dev.langchain4j.rag.query.transformer

Default implementation of QueryTransformer intended to be suitable for the majority of use cases.

defaultRequestParameters() - function in dev.langchain4j.model.chat.ChatLanguageModel

 

defaultRequestParameters() - function in dev.langchain4j.model.chat.ChatLanguageModel

 

defaultRequestParameters() - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

defaultRequestParameters() - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

DefaultRetrievalAugmentor - class in dev.langchain4j.rag

The default implementation of RetrievalAugmentor intended to be suitable for the majority of use cases.

DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder - class in dev.langchain4j.rag.DefaultRetrievalAugmentor

 

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

Default implementation of StructuredPromptFactory.

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

Used together with JsonReferenceSchema when recursion is required.

definitions(java.util.Map) - function in dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

Used together with JsonReferenceSchema when recursion is required.

delayMillis(int) - function in dev.langchain4j.internal.RetryUtils.RetryPolicy.Builder

Sets the base delay in milliseconds.

deleteMessages(Object) - function in dev.langchain4j.store.memory.chat.ChatMemoryStore

Deletes all messages for a specified chat memory.

deleteMessages(Object) - function in dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore

Deletes all messages for a specified chat memory.

delimiter() - function in dev.langchain4j.model.input.structured.StructuredPrompt

The delimiter to join the lines of the prompt template.

description(java.lang.String) - function in dev.langchain4j.agent.tool.JsonSchemaProperty

Construct a property with key "description" and value.

description() - function in dev.langchain4j.agent.tool.ToolSpecification

Returns the description of the tool.

description(java.lang.String) - function in dev.langchain4j.agent.tool.ToolSpecification.Builder

Sets the description.

description() - function in dev.langchain4j.model.chat.request.json.JsonAnyOfSchema

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonAnyOfSchema.Builder

 

description() - function in dev.langchain4j.model.chat.request.json.JsonArraySchema

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonArraySchema.Builder

 

description() - function in dev.langchain4j.model.chat.request.json.JsonBooleanSchema

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonBooleanSchema.Builder

 

description() - function in dev.langchain4j.model.chat.request.json.JsonEnumSchema

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonEnumSchema.Builder

 

description() - function in dev.langchain4j.model.chat.request.json.JsonIntegerSchema

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonIntegerSchema.Builder

 

description() - function in dev.langchain4j.model.chat.request.json.JsonNumberSchema

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonNumberSchema.Builder

 

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

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonObjectSchema.Builder

 

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

 

description(java.lang.String) - function in dev.langchain4j.model.chat.request.json.JsonStringSchema.Builder

 

Description - class in dev.langchain4j.model.output.structured

Annotation to attach a description to a class field.

detailLevel() - function in dev.langchain4j.data.message.ImageContent

Get the DetailLevel.

dev.langchain4j - package dev.langchain4j

 

dev.langchain4j.agent.tool - package dev.langchain4j.agent.tool

 

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

 

dev.langchain4j.data.audio - package dev.langchain4j.data.audio

 

dev.langchain4j.data.document - package dev.langchain4j.data.document

 

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.internal - package dev.langchain4j.internal

 

dev.langchain4j.memory - package dev.langchain4j.memory

 

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

 

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.embedding - package dev.langchain4j.model.embedding

 

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.language - package dev.langchain4j.model.language

 

dev.langchain4j.model.moderation - package dev.langchain4j.model.moderation

 

dev.langchain4j.model.output - package dev.langchain4j.model.output

 

dev.langchain4j.model.output.structured - package dev.langchain4j.model.output.structured

 

dev.langchain4j.model.scoring - package dev.langchain4j.model.scoring

 

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

 

dev.langchain4j.store.embedding.filter - package dev.langchain4j.store.embedding.filter

 

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

 

dev.langchain4j.web.search - package dev.langchain4j.web.search

 

dimension() - function in dev.langchain4j.data.embedding.Embedding

Returns the dimension of the vector.

dimension() - function in dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

Returns the dimension of the Embedding produced by this embedding model.

dimension() - function in dev.langchain4j.model.embedding.EmbeddingModel

Returns the dimension of the Embedding produced by this embedding model.

dimension() - function in dev.langchain4j.model.embedding.EmbeddingModel

Returns the dimension of the Embedding produced by this embedding model.

DimensionAwareEmbeddingModel - class in dev.langchain4j.model.embedding

A dimension aware embedding model

DisabledChatLanguageModel - class in dev.langchain4j.model.chat

A ChatLanguageModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

DisabledEmbeddingModel - class in dev.langchain4j.model.embedding

An EmbeddingModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

DisabledImageModel - class in dev.langchain4j.model.image

An ImageModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

DisabledLanguageModel - class in dev.langchain4j.model.language

A LanguageModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

DisabledModerationModel - class in dev.langchain4j.model.moderation

A ModerationModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

DisabledStreamingChatLanguageModel - class in dev.langchain4j.model.chat

A StreamingChatLanguageModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

DisabledStreamingLanguageModel - class in dev.langchain4j.model.language

A StreamingLanguageModel which throws a ModelDisabledException for all of its methods This could be used in tests, or in libraries that extend this one to conditionally enable or disable functionality.

displayName(java.lang.String) - function in dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

 

DO_NOT_ROUTE - enum entry in dev.langchain4j.rag.query.router.LanguageModelQueryRouter.FallbackStrategy

In this case, the Query will not be routed to any ContentRetriever, thus skipping the RAG flow. No content will be appended to the original UserMessage.

doChat(dev.langchain4j.model.chat.request.ChatRequest) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

doChat(dev.langchain4j.model.chat.request.ChatRequest) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

doChat(dev.langchain4j.model.chat.request.ChatRequest,dev.langchain4j.model.chat.response.StreamingChatResponseHandler) - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

doChat(dev.langchain4j.model.chat.request.ChatRequest,dev.langchain4j.model.chat.response.StreamingChatResponseHandler) - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

Document - class in dev.langchain4j.data.document

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

document(java.lang.String) - function in dev.langchain4j.data.document.Document

Creates a new Document from the given text.

document(java.lang.String) - function in dev.langchain4j.data.document.Document

Creates a new Document from the given text.

document(java.lang.String,dev.langchain4j.data.document.Metadata) - function in dev.langchain4j.data.document.Document

Creates a new Document from the given text.

document(java.lang.String,dev.langchain4j.data.document.Metadata) - function in dev.langchain4j.data.document.Document

Creates a new Document from the given text.

DocumentLoader - class in dev.langchain4j.data.document

Utility class for loading documents.

DocumentParser - class in dev.langchain4j.data.document

Defines the interface for parsing an InputStream into a Document.

DocumentParserFactory - class in dev.langchain4j.spi.data.document.parser

A factory for creating DocumentParser instances through SPI.

DocumentSource - class in dev.langchain4j.data.document

Defines the interface for a Document source.

DocumentSplitter - class in dev.langchain4j.data.document

Defines the interface for splitting a document into text segments.

documentSplitter(dev.langchain4j.data.document.DocumentSplitter) - function in dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the document splitter.

DocumentSplitterFactory - class in dev.langchain4j.spi.data.document.splitter

A factory for creating DocumentSplitter instances through SPI.

DocumentTransformer - class in dev.langchain4j.data.document

Defines the interface for transforming a Document.

documentTransformer(dev.langchain4j.data.document.DocumentTransformer) - function in dev.langchain4j.store.embedding.EmbeddingStoreIngestor.Builder

Sets the document transformer.

dynamicFilter(java.util.function.Function) - function in dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

 

dynamicMaxResults(java.util.function.Function) - function in dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

 

dynamicMinScore(java.util.function.Function) - function in dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.EmbeddingStoreContentRetrieverBuilder

 

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