org.modeshape.search.lucene.query
Class HasValueQuery.ExistsScorer

java.lang.Object
  org.apache.lucene.search.DocIdSetIterator
      org.apache.lucene.search.Scorer
          org.modeshape.search.lucene.query.HasValueQuery.ExistsScorer

Enclosing class:

HasValueQuery

protected class HasValueQuery.ExistsScorer
extends org.apache.lucene.search.Scorer

A scorer for the Path query.

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

HasValueQuery.ExistsScorer(org.apache.lucene.index.IndexReader reader, 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

HasValueQuery.ExistsScorer

protected HasValueQuery.ExistsScorer(org.apache.lucene.index.IndexReader reader,
                                     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()
            throws IOException

Specified by:

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

Throws:

IOException

See Also:

DocIdSetIterator.nextDoc()

advance

public int advance(int target)
            throws IOException

Specified by:

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

Throws:

IOException

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()