Uses of Interface
dev.langchain4j.memory.ChatMemory

Packages that use ChatMemory

Package	Description
dev.langchain4j.chain
dev.langchain4j.memory.chat
dev.langchain4j.service

Uses of ChatMemory in dev.langchain4j.chain

Methods in dev.langchain4j.chain with parameters of type ChatMemory

Modifier and Type	Method	Description
ConversationalChain.ConversationalChainBuilder	ConversationalChain.ConversationalChainBuilder.chatMemory(ChatMemory chatMemory)
ConversationalRetrievalChain.Builder	ConversationalRetrievalChain.Builder.chatMemory(ChatMemory chatMemory)

Constructors in dev.langchain4j.chain with parameters of type ChatMemory

Modifier	Constructor	Description
	ConversationalRetrievalChain(ChatLanguageModel chatLanguageModel, ChatMemory chatMemory, PromptTemplate promptTemplate, Retriever<TextSegment> retriever)	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 chatLanguageModel, ChatMemory chatMemory, ContentRetriever contentRetriever)
	ConversationalRetrievalChain(ChatLanguageModel chatLanguageModel, ChatMemory chatMemory, RetrievalAugmentor retrievalAugmentor)

Uses of ChatMemory in dev.langchain4j.memory.chat

Classes in dev.langchain4j.memory.chat that implement ChatMemory

Modifier and Type	Class	Description
class	MessageWindowChatMemory	This chat memory operates as a sliding window of MessageWindowChatMemory.maxMessages messages.
class	TokenWindowChatMemory	This chat memory operates as a sliding window of TokenWindowChatMemory.maxTokens tokens.

Methods in dev.langchain4j.memory.chat that return ChatMemory

Modifier and Type	Method	Description
ChatMemory	ChatMemoryProvider.get(Object memoryId)	Provides an instance of ChatMemory.

Uses of ChatMemory in dev.langchain4j.service

Fields in dev.langchain4j.service with type parameters of type ChatMemory

Modifier and Type	Field	Description
Map<Object,ChatMemory>	AiServiceContext.chatMemories

Methods in dev.langchain4j.service that return ChatMemory

Modifier and Type	Method	Description
ChatMemory	AiServiceContext.chatMemory(Object memoryId)

Methods in dev.langchain4j.service with parameters of type ChatMemory

Modifier and Type	Method	Description
AiServices<T>	AiServices.chatMemory(ChatMemory chatMemory)	Configures the chat memory that will be used to preserve conversation history between method calls.