Package dev.langchain4j.memory.chat

Class MessageWindowChatMemory.Builder

java.lang.Object

dev.langchain4j.memory.chat.MessageWindowChatMemory.Builder

Enclosing class:

MessageWindowChatMemory

public static class MessageWindowChatMemory.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
MessageWindowChatMemory	build()
MessageWindowChatMemory.Builder	chatMemoryStore(ChatMemoryStore store)
MessageWindowChatMemory.Builder	id(Object id)
MessageWindowChatMemory.Builder	maxMessages(Integer maxMessages)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder()

Method Details

id

public MessageWindowChatMemory.Builder id(Object id)

Parameters:

id - The ID of the ChatMemory. If not provided, a "default" will be used.

Returns:

builder

maxMessages

public MessageWindowChatMemory.Builder maxMessages(Integer maxMessages)

Parameters:

maxMessages - The maximum number of messages to retain. If there isn't enough space for a new message, the oldest one is evicted.

Returns:

builder

chatMemoryStore

public MessageWindowChatMemory.Builder chatMemoryStore(ChatMemoryStore store)

Parameters:

store - The chat memory store responsible for storing the chat memory state. If not provided, an SingleSlotChatMemoryStore will be used.

Returns:

builder

build

public MessageWindowChatMemory build()