Package ai.preferred.cerebro.index.search.processor

Class LuQueryProcessor

java.lang.Object

ai.preferred.cerebro.index.search.processor.LuQueryProcessor

All Implemented Interfaces:

QueryProcessor

public class LuQueryProcessor
extends java.lang.Object
implements QueryProcessor

This class process a QueryRequest into suitable query for a VersatileSearcher then pass it to carry out the search and return result.

Constructor Summary

Constructors

Constructor	Description
LuQueryProcessor()

Method Summary

Modifier and Type	Method	Description
QueryResponse	process(VersatileSearcher searcher, QueryRequest qRequest)
org.apache.lucene.search.ScoreDoc[]	processKeyword(VersatileSearcher searcher, java.lang.Object queryData, int topK)

Methods inherited from class java.lang.Object

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

Constructor Detail

LuQueryProcessor

public LuQueryProcessor()

Method Detail

process

public QueryResponse process(VersatileSearcher searcher,
                             QueryRequest qRequest)
                      throws java.lang.Exception

Specified by:

process in interface QueryProcessor

Parameters:

searcher -

qRequest -

Returns:

Throws:

java.lang.Exception - Process both type of query text and vector.

processKeyword

public org.apache.lucene.search.ScoreDoc[] processKeyword(VersatileSearcher searcher,
                                                          java.lang.Object queryData,
                                                          int topK)
                                                   throws java.lang.Exception

Parameters:

searcher -

queryData -

topK -

Returns:

Throws:

java.lang.Exception - Handle the case when we want to query a field with a custom name, not the default IndexConst.CONTENTS.