Package dev.langchain4j.chain

Class ConversationalRetrievalChain.Builder

java.lang.Object

dev.langchain4j.chain.ConversationalRetrievalChain.Builder

Enclosing class:

ConversationalRetrievalChain

public static class ConversationalRetrievalChain.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
ConversationalRetrievalChain	build()
ConversationalRetrievalChain.Builder	chatLanguageModel(dev.langchain4j.model.chat.ChatLanguageModel chatLanguageModel)
ConversationalRetrievalChain.Builder	chatMemory(dev.langchain4j.memory.ChatMemory chatMemory)
ConversationalRetrievalChain.Builder	contentRetriever(dev.langchain4j.rag.content.retriever.ContentRetriever contentRetriever)
ConversationalRetrievalChain.Builder	promptTemplate(dev.langchain4j.model.input.PromptTemplate promptTemplate)	Deprecated.
ConversationalRetrievalChain.Builder	retrievalAugmentor(dev.langchain4j.rag.RetrievalAugmentor retrievalAugmentor)
ConversationalRetrievalChain.Builder	retriever(dev.langchain4j.retriever.Retriever<dev.langchain4j.data.segment.TextSegment> retriever)	Deprecated.

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

chatLanguageModel

public ConversationalRetrievalChain.Builder chatLanguageModel(dev.langchain4j.model.chat.ChatLanguageModel chatLanguageModel)

chatMemory

public ConversationalRetrievalChain.Builder chatMemory(dev.langchain4j.memory.ChatMemory chatMemory)

contentRetriever

public ConversationalRetrievalChain.Builder contentRetriever(dev.langchain4j.rag.content.retriever.ContentRetriever contentRetriever)

retrievalAugmentor

public ConversationalRetrievalChain.Builder retrievalAugmentor(dev.langchain4j.rag.RetrievalAugmentor retrievalAugmentor)

retriever

@Deprecated
public ConversationalRetrievalChain.Builder retriever(dev.langchain4j.retriever.Retriever<dev.langchain4j.data.segment.TextSegment> retriever)

Deprecated.

Deprecated. Use contentRetriever(ContentRetriever) instead.

promptTemplate

@Deprecated
public ConversationalRetrievalChain.Builder promptTemplate(dev.langchain4j.model.input.PromptTemplate promptTemplate)

Deprecated.

Deprecated, Use this instead:

 .retrievalAugmentor(DefaultRetrievalAugmentor.builder()
     .contentInjector(DefaultContentInjector.builder()
         .promptTemplate(promptTemplate)
         .build())
     .build());
 

build

public ConversationalRetrievalChain build()