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C

Capability - class in dev.langchain4j.model.chat

Represents a capability of a ChatLanguageModel or StreamingChatLanguageModel.

chat(kotlin.Array) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

chat(kotlin.Array) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

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

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

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

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

chat(java.lang.String) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

chat(java.lang.String) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

chat(java.util.List) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

chat(java.util.List) - function in dev.langchain4j.model.chat.ChatLanguageModel

 

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

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

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

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

chat(java.lang.String,dev.langchain4j.model.chat.response.StreamingChatResponseHandler) - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

chat(java.lang.String,dev.langchain4j.model.chat.response.StreamingChatResponseHandler) - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

chat(java.util.List,dev.langchain4j.model.chat.response.StreamingChatResponseHandler) - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

chat(java.util.List,dev.langchain4j.model.chat.response.StreamingChatResponseHandler) - function in dev.langchain4j.model.chat.StreamingChatLanguageModel

 

ChatLanguageModel - class in dev.langchain4j.model.chat

Represents a language model that has a chat API.

chatLanguageModel(dev.langchain4j.model.chat.ChatLanguageModel) - function in dev.langchain4j.rag.query.router.LanguageModelQueryRouter.LanguageModelQueryRouterBuilder

 

chatLanguageModel(dev.langchain4j.model.chat.ChatLanguageModel) - function in dev.langchain4j.rag.query.transformer.CompressingQueryTransformer.CompressingQueryTransformerBuilder

 

chatLanguageModel(dev.langchain4j.model.chat.ChatLanguageModel) - function in dev.langchain4j.rag.query.transformer.ExpandingQueryTransformer.ExpandingQueryTransformerBuilder

 

ChatMemory - class in dev.langchain4j.memory

Represents the memory (history) of a chat conversation.

chatMemory() - function in dev.langchain4j.rag.query.Metadata

 

chatMemoryId() - function in dev.langchain4j.rag.query.Metadata

 

ChatMemoryStore - class in dev.langchain4j.store.memory.chat

Represents a store for the ChatMemory state.

ChatMessage - class in dev.langchain4j.data.message

Represents a chat message.

chatMessage() - function in dev.langchain4j.rag.AugmentationRequest

 

chatMessage() - function in dev.langchain4j.rag.AugmentationResult

 

chatMessage(dev.langchain4j.data.message.ChatMessage) - function in dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

 

ChatMessageDeserializer - class in dev.langchain4j.data.message

A deserializer for ChatMessage objects.

ChatMessageJsonCodec - class in dev.langchain4j.data.message

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

ChatMessageJsonCodecFactory - class in dev.langchain4j.spi.data.message

A factory for creating ChatMessageJsonCodec objects.

ChatMessageSerializer - class in dev.langchain4j.data.message

 

ChatMessageType - class in dev.langchain4j.data.message

The type of content, e.g.

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

The error context.

ChatModelListener - class 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.ChatModelRequestBuilder - class in dev.langchain4j.model.chat.listener.ChatModelRequest

 

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

The request context.

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

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

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

 

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

The response context.

chatRequest() - function in dev.langchain4j.model.chat.listener.ChatModelErrorContext

 

chatRequest() - function in dev.langchain4j.model.chat.listener.ChatModelRequestContext

 

chatRequest() - function in dev.langchain4j.model.chat.listener.ChatModelResponseContext

 

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

 

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

 

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

Represents common chat request parameters supported by most LLM providers.

chatResponse() - function in dev.langchain4j.model.chat.listener.ChatModelResponseContext

 

ChatResponse - class in dev.langchain4j.model.chat.response

 

ChatResponse.Builder - class in dev.langchain4j.model.chat.response.ChatResponse

 

ChatResponseMetadata - class in dev.langchain4j.model.chat.response

Represents common chat response metadata supported by most LLM providers.

ChatResponseMetadata.Builder - class in dev.langchain4j.model.chat.response.ChatResponseMetadata

 

clear() - function in dev.langchain4j.memory.ChatMemory

Clears the chat memory.

CodeExecutionEngine - class in dev.langchain4j.code

Interface for executing code.

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.ContainsString

 

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.IsEqualTo

 

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.IsGreaterThan

 

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.IsGreaterThanOrEqualTo

 

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.IsLessThan

 

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.IsLessThanOrEqualTo

 

comparisonValue() - function in dev.langchain4j.store.embedding.filter.comparison.IsNotEqualTo

 

comparisonValues() - function in dev.langchain4j.store.embedding.filter.comparison.IsIn

 

comparisonValues() - function in dev.langchain4j.store.embedding.filter.comparison.IsNotIn

 

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.CompressingQueryTransformerBuilder - class in dev.langchain4j.rag.query.transformer.CompressingQueryTransformer

 

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

Check whether this Metadata contains a given key.

containsString(java.lang.String) - function in dev.langchain4j.store.embedding.filter.MetadataFilterBuilder

 

ContainsString - class in dev.langchain4j.store.embedding.filter.comparison

A filter that checks if the value of a metadata key contains a specific string.

Content - class in dev.langchain4j.data.message

Abstract base interface for message content.

content() - function in dev.langchain4j.model.output.Response

Get the content.

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() - function in dev.langchain4j.web.search.WebSearchOrganicResult

Returns the content scraped from the web page.

CONTENT_FILTER - enum entry in dev.langchain4j.model.output.FinishReason

The call finished signalling a need for content filtering.

contentAggregator(dev.langchain4j.rag.content.aggregator.ContentAggregator) - function in dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

 

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

Aggregates all Contents retrieved from all ContentRetrievers using all Querys.

contentInjector(dev.langchain4j.rag.content.injector.ContentInjector) - function in dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

 

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

Injects given Contents into a given UserMessage.

ContentMetadata - class in dev.langchain4j.rag.content

 

contentRetriever(dev.langchain4j.rag.content.retriever.ContentRetriever) - function in dev.langchain4j.rag.DefaultRetrievalAugmentor.DefaultRetrievalAugmentorBuilder

 

ContentRetriever - class in dev.langchain4j.rag.content.retriever

Retrieves Contents from an underlying data source using a given Query.

contents() - function in dev.langchain4j.data.message.UserMessage

The contents of the message.

contents() - function in dev.langchain4j.rag.AugmentationResult

 

contents(java.util.List) - function in dev.langchain4j.rag.AugmentationResult.AugmentationResultBuilder

 

ContentType - class in dev.langchain4j.data.message

The type of content, e.g.

copy() - function in dev.langchain4j.data.document.Metadata

Copies the metadata.

copyIfNotNull(java.util.List) - function in dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided list.

copyIfNotNull(java.util.Map) - function in dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided map.

copyIfNotNull(java.util.Set) - function in dev.langchain4j.internal.Utils

Returns an (unmodifiable) copy of the provided set.

CosineSimilarity - class in dev.langchain4j.store.embedding

Utility class for calculating cosine similarity between two vectors.

create() - function in dev.langchain4j.spi.data.document.parser.DocumentParserFactory

 

create() - function in dev.langchain4j.spi.data.document.splitter.DocumentSplitterFactory

 

create() - function in dev.langchain4j.spi.data.message.ChatMessageJsonCodecFactory

Creates a new ChatMessageJsonCodec object.

create() - function in dev.langchain4j.spi.json.JsonCodecFactory

Create a new Json.JsonCodec.

create() - function in dev.langchain4j.spi.model.embedding.EmbeddingModelFactory

 

create(dev.langchain4j.spi.prompt.PromptTemplateFactory.Input) - function in dev.langchain4j.spi.prompt.PromptTemplateFactory

Create a new prompt template.

CUSTOM - enum entry in dev.langchain4j.data.message.ChatMessageType

A custom message.

CustomMessage - class in dev.langchain4j.data.message

Represents a custom message.

customMessage(java.util.Map) - function in dev.langchain4j.data.message.CustomMessage

Creates a new custom message.

CustomMimeTypesFileTypeDetector - class in dev.langchain4j.internal

Utility class to guess the mime-type of a file from its path or URI.

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