Package com.hw.langchain.chains.retrieval.qa.base

Class BaseRetrievalQA

java.lang.Object

com.hw.langchain.chains.base.Chain

com.hw.langchain.chains.retrieval.qa.base.BaseRetrievalQA

Direct Known Subclasses:

RetrievalQa

public abstract class BaseRetrievalQA
extends Chain

Author:

HamaWhite

Field Summary

Fields inherited from class com.hw.langchain.chains.base.Chain

memory

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseRetrievalQA(BaseCombineDocumentsChain combineDocumentsChain)

Method Summary

Modifier and Type	Method	Description
protected reactor.core.publisher.Flux<Map<String,String>>	asyncInnerCall(Map<String,Object> inputs)	Runs the logic of this chain and returns the async output.
abstract List<Document>	getDocs(String question)	Get documents to do question answering over.
protected Map<String,String>	innerCall(Map<String,Object> inputs)	Run getRelevantText and llm on input query.
List<String>	inputKeys()	Retrieves the list of input keys that this chain expects.
List<String>	outputKeys()	Retrieves the list of output keys that this chain expects.

Methods inherited from class com.hw.langchain.chains.base.Chain

asyncCall, asyncCall, asyncRun, asyncRun, call, call, chainType, prepInputs, run, run

Methods inherited from class java.lang.Object

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

Constructor Details

BaseRetrievalQA

protected BaseRetrievalQA(BaseCombineDocumentsChain combineDocumentsChain)

Method Details

inputKeys

public List<String> inputKeys()

Description copied from class: Chain

Retrieves the list of input keys that this chain expects.

Specified by:

inputKeys in class Chain

Returns:

the list of input keys

outputKeys

public List<String> outputKeys()

Description copied from class: Chain

Retrieves the list of output keys that this chain expects.

Specified by:

outputKeys in class Chain

Returns:

the list of output keys

getDocs

public abstract List<Document> getDocs(String question)

Get documents to do question answering over.

innerCall

protected Map<String,String> innerCall(Map<String,Object> inputs)

Run getRelevantText and llm on input query.

Specified by:

innerCall in class Chain

Parameters:

inputs - the inputs to be processed by the chain

Returns:

a map containing the output generated by the chain

asyncInnerCall

protected reactor.core.publisher.Flux<Map<String,String>> asyncInnerCall(Map<String,Object> inputs)

Description copied from class: Chain

Runs the logic of this chain and returns the async output.

Overrides:

asyncInnerCall in class Chain

Parameters:

inputs - the inputs to be processed by the chain

Returns:

a map flux containing the output generated event by the chain