Package ai.preferred.cerebro.index.search.structure

Class CeTopScoreDocCollector

java.lang.Object

ai.preferred.cerebro.index.search.structure.CeCollector<org.apache.lucene.search.ScoreDoc>

ai.preferred.cerebro.index.search.structure.CeTopScoreDocCollector

All Implemented Interfaces:

org.apache.lucene.search.Collector

public class CeTopScoreDocCollector
extends CeCollector<org.apache.lucene.search.ScoreDoc>

Class to handle Cerebro internal retrieving and ranking of Document Objects.

Field Summary

Fields inherited from class ai.preferred.cerebro.index.search.structure.CeCollector

arr, EMPTY_TOPDOCS, topK, totalHits

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.search.LeafCollector	getLeafCollector(org.apache.lucene.index.LeafReaderContext context)
boolean	needsScores()
protected org.apache.lucene.search.TopDocs	newTopDocs(org.apache.lucene.search.ScoreDoc[] results, int start)
void	pullTopK()

Methods inherited from class ai.preferred.cerebro.index.search.structure.CeCollector

getTotalHits, populateResults, topDocs, topDocs, topDocs, topDocsSize

Methods inherited from class java.lang.Object

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

Method Detail

getLeafCollector

public org.apache.lucene.search.LeafCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext context)
                                                        throws java.io.IOException

Throws:

java.io.IOException

pullTopK

public void pullTopK()

newTopDocs

protected org.apache.lucene.search.TopDocs newTopDocs(org.apache.lucene.search.ScoreDoc[] results,
                                                      int start)

Specified by:

newTopDocs in class CeCollector<org.apache.lucene.search.ScoreDoc>

needsScores

public boolean needsScores()