org.modeshape.jcr.index.lucene.query

Class ConstantScoreWeightQuery.ConstantWeightScorer

java.lang.Object

org.apache.lucene.search.DocIdSetIterator

org.apache.lucene.search.Scorer

org.modeshape.jcr.index.lucene.query.ConstantScoreWeightQuery.ConstantWeightScorer

Enclosing class:

ConstantScoreWeightQuery

protected class ConstantScoreWeightQuery.ConstantWeightScorer
extends org.apache.lucene.search.Scorer

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.Scorer

org.apache.lucene.search.Scorer.ChildScorer

Field Summary

Fields inherited from class org.apache.lucene.search.Scorer

weight

Fields inherited from class org.apache.lucene.search.DocIdSetIterator

NO_MORE_DOCS

Constructor Summary

Constructors

Constructor and Description
ConstantWeightScorer(org.apache.lucene.index.LeafReaderContext readerContext, org.apache.lucene.search.Weight weight)

Method Summary

Modifier and Type	Method and Description
int	advance(int target)
long	cost()
int	docID()
int	freq()
int	nextDoc()
float	score() This method always returns a score of 1.0 for the current document, since all the documents which satisfy the constraint are considered equal

Methods inherited from class org.apache.lucene.search.Scorer

asTwoPhaseIterator, getChildren, getWeight

Methods inherited from class org.apache.lucene.search.DocIdSetIterator

all, empty, slowAdvance

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantWeightScorer

public ConstantWeightScorer(org.apache.lucene.index.LeafReaderContext readerContext,
                            org.apache.lucene.search.Weight weight)

Method Detail

freq

public int freq()
         throws IOException

Specified by:

freq in class org.apache.lucene.search.Scorer

Throws:

IOException

cost

public long cost()

Specified by:

cost in class org.apache.lucene.search.DocIdSetIterator

docID

public int docID()

Specified by:

docID in class org.apache.lucene.search.DocIdSetIterator

nextDoc

public int nextDoc()
            throws IOException

Specified by:

nextDoc in class org.apache.lucene.search.DocIdSetIterator

Throws:

IOException

advance

public int advance(int target)
            throws IOException

Specified by:

advance in class org.apache.lucene.search.DocIdSetIterator

Throws:

IOException

score

public float score()

This method always returns a score of 1.0 for the current document, since all the documents which satisfy the constraint are considered equal

Specified by:

score in class org.apache.lucene.search.Scorer

See Also:

Scorer.score()