Package dev.langchain4j.chain

Class ConversationalChain

java.lang.Object

dev.langchain4j.chain.ConversationalChain

All Implemented Interfaces:

Chain<String,String>

public class ConversationalChain
extends Object
implements Chain<String,String>

A chain for conversing with a specified ChatLanguageModel while maintaining a memory of the conversation. Includes a default ChatMemory (a message window with maximum 10 messages), which can be overridden.
Chains are not going to be developed further, it is recommended to use AiServices instead.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConversationalChain.ConversationalChainBuilder

Method Summary

Modifier and Type	Method	Description
static ConversationalChain.ConversationalChainBuilder	builder()
String	execute(String userMessage)	Execute the chain step.

Methods inherited from class java.lang.Object

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

Method Details

builder

public static ConversationalChain.ConversationalChainBuilder builder()

execute

public String execute(String userMessage)

Description copied from interface: Chain

Execute the chain step.

Specified by:

execute in interface Chain<String,String>

Parameters:

userMessage - the input

Returns:

the output