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

protected Map<String,Map<String,Float>>	_boostMaps
protected FacetTermScoringFunctionFactory	_scoringFunctionFactory

Constructor Summary

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

Method Summary

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