org.elasticsearch.common.lucene.search
Class EmptyScorer

java.lang.Object
  org.apache.lucene.search.DocIdSetIterator
      org.apache.lucene.search.Scorer
          org.elasticsearch.common.lucene.search.EmptyScorer

public class EmptyScorer
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.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

EmptyScorer(org.apache.lucene.search.Similarity similarity)

Method Summary

int	advance(int target)
int	docID()
int	nextDoc()
float	score()

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

EmptyScorer

public EmptyScorer(org.apache.lucene.search.Similarity similarity)

Method Detail

score

public float score()
            throws IOException

Specified by:

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

Throws:

IOException

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