com.browseengine.bobo.query

Class FacetBasedBoostScorerBuilder

java.lang.Object

com.browseengine.bobo.query.FacetBasedBoostScorerBuilder

All Implemented Interfaces:

ScorerBuilder

public class FacetBasedBoostScorerBuilder
extends Object
implements ScorerBuilder

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Map<String,Float>>	_boostMaps
protected FacetTermScoringFunctionFactory	_scoringFunctionFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
	FacetBasedBoostScorerBuilder(Map<String,Map<String,Float>> boostMaps)
protected	FacetBasedBoostScorerBuilder(Map<String,Map<String,Float>> boostMaps, FacetTermScoringFunctionFactory scoringFunctionFactory)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.lucene.search.Scorer	createScorer(org.apache.lucene.search.Scorer innerScorer, org.apache.lucene.index.IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
org.apache.lucene.search.Explanation	explain(org.apache.lucene.index.IndexReader indexReader, int docid, org.apache.lucene.search.Explanation innerExplaination)

Methods inherited from class java.lang.Object

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

Field Detail

_boostMaps

protected final Map<String,Map<String,Float>> _boostMaps

_scoringFunctionFactory

protected final FacetTermScoringFunctionFactory _scoringFunctionFactory

Constructor Detail

FacetBasedBoostScorerBuilder

public FacetBasedBoostScorerBuilder(Map<String,Map<String,Float>> boostMaps)

FacetBasedBoostScorerBuilder

protected FacetBasedBoostScorerBuilder(Map<String,Map<String,Float>> boostMaps,
                            FacetTermScoringFunctionFactory scoringFunctionFactory)

Method Detail

createScorer

public org.apache.lucene.search.Scorer createScorer(org.apache.lucene.search.Scorer innerScorer,
                                           org.apache.lucene.index.IndexReader reader,
                                           boolean scoreDocsInOrder,
                                           boolean topScorer)
                                             throws IOException

Specified by:

createScorer in interface ScorerBuilder

Throws:

IOException

explain

public org.apache.lucene.search.Explanation explain(org.apache.lucene.index.IndexReader indexReader,
                                           int docid,
                                           org.apache.lucene.search.Explanation innerExplaination)
                                             throws IOException

Specified by:

explain in interface ScorerBuilder

Throws:

IOException