Package dev.langchain4j.store.memory.chat.redis

Class RedisChatMemoryStore

java.lang.Object

dev.langchain4j.store.memory.chat.redis.RedisChatMemoryStore

All Implemented Interfaces:

ChatMemoryStore

public class RedisChatMemoryStore
extends Object
implements ChatMemoryStore

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RedisChatMemoryStore.Builder

Constructor Summary

Constructors

Constructor	Description
RedisChatMemoryStore(String host, Integer port, String user, String password)

Method Summary

Modifier and Type	Method	Description
static RedisChatMemoryStore.Builder	builder()
void	deleteMessages(Object memoryId)	Deletes all messages for a specified chat memory.
List<ChatMessage>	getMessages(Object memoryId)	Retrieves messages for a specified chat memory.
void	updateMessages(Object memoryId, List<ChatMessage> messages)	Updates messages for a specified chat memory.

Methods inherited from class java.lang.Object

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

Constructor Details

RedisChatMemoryStore

public RedisChatMemoryStore(String host,
 Integer port,
 String user,
 String password)

Method Details

getMessages

public List<ChatMessage> getMessages(Object memoryId)

Description copied from interface: ChatMemoryStore

Retrieves messages for a specified chat memory.

Specified by:

getMessages in interface ChatMemoryStore

Parameters:

memoryId - The ID of the chat memory.

Returns:

List of messages for the specified chat memory. Must not be null. Can be deserialized from JSON using ChatMessageDeserializer.

updateMessages

public void updateMessages(Object memoryId,
 List<ChatMessage> messages)

Description copied from interface: ChatMemoryStore

Updates messages for a specified chat memory.

Specified by:

updateMessages in interface ChatMemoryStore

Parameters:

memoryId - The ID of the chat memory.

messages - List of messages for the specified chat memory, that represent the current state of the ChatMemory. Can be serialized to JSON using ChatMessageSerializer.

deleteMessages

public void deleteMessages(Object memoryId)

Description copied from interface: ChatMemoryStore

Deletes all messages for a specified chat memory.

Specified by:

deleteMessages in interface ChatMemoryStore

Parameters:

memoryId - The ID of the chat memory.

builder

public static RedisChatMemoryStore.Builder builder()