org.modeshape.jcr.query.lucene
Class MatchNoneQuery.NoneScorer

java.lang.Object
  org.apache.lucene.search.DocIdSetIterator
      org.apache.lucene.search.Scorer
          org.modeshape.jcr.query.lucene.MatchNoneQuery.NoneScorer

Enclosing class:

MatchNoneQuery

@Immutable
protected static class MatchNoneQuery.NoneScorer
extends org.apache.lucene.search.Scorer

A scorer for the NOT query that iterates over documents (in increasing docId order), using the given scorer implementation for the operand of the NOT.

Nested Class Summary

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

org.apache.lucene.search.Scorer.ScorerVisitor<P extends org.apache.lucene.search.Query,C extends org.apache.lucene.search.Query,S extends org.apache.lucene.search.Scorer>

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

protected

MatchNoneQuery.NoneScorer(org.apache.lucene.search.Weight weight)

Method Summary

int	advance(int target)
int	docID()
int	nextDoc()
float	score() This method always returns a score of 1.0 for the current document, since only those documents that satisfy the NOT are scored by this scorer.

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

freq, getSimilarity, score, score, visitScorers, visitSubScorers

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchNoneQuery.NoneScorer

protected MatchNoneQuery.NoneScorer(org.apache.lucene.search.Weight weight)

Method Detail

docID

public int docID()

Specified by:

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

See Also:

DocIdSetIterator.docID()

nextDoc

public int nextDoc()

Specified by:

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

See Also:

DocIdSetIterator.nextDoc()

advance

public int advance(int target)

Specified by:

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

See Also:

DocIdSetIterator.advance(int)

score

public float score()

This method always returns a score of 1.0 for the current document, since only those documents that satisfy the NOT are scored by this scorer.

Specified by:

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

See Also:

Scorer.score()