org.modeshape.search.lucene.query
Class NotQuery.NotWeight

java.lang.Object
  org.apache.lucene.search.Weight
      org.modeshape.search.lucene.query.NotQuery.NotWeight

All Implemented Interfaces:

Serializable

Enclosing class:

NotQuery

protected class NotQuery.NotWeight
extends org.apache.lucene.search.Weight

Calculates query weights and builds query scores for our NOT queries.

See Also:

Serialized Form

Constructor Summary

protected

NotQuery.NotWeight(org.apache.lucene.search.Searcher searcher)

Method Summary

org.apache.lucene.search.Explanation	explain(org.apache.lucene.index.IndexReader reader, int doc)
org.apache.lucene.search.Query	getQuery()
float	getValue() This implementation always returns a weight factor of 1.0.
void	normalize(float norm) This implementation always does nothing, as there is nothing to normalize.
org.apache.lucene.search.Scorer	scorer(org.apache.lucene.index.IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
float	sumOfSquaredWeights() This implementation always returns a normalization factor of 1.0.

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

scoresDocsOutOfOrder

Methods inherited from class java.lang.Object

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

Constructor Detail

NotQuery.NotWeight

protected NotQuery.NotWeight(org.apache.lucene.search.Searcher searcher)

Method Detail

getQuery

public org.apache.lucene.search.Query getQuery()

Specified by:

getQuery in class org.apache.lucene.search.Weight

See Also:

Weight.getQuery()

getValue

public float getValue()

This implementation always returns a weight factor of 1.0.

Specified by:

getValue in class org.apache.lucene.search.Weight

See Also:

Weight.getValue()

sumOfSquaredWeights

public float sumOfSquaredWeights()

This implementation always returns a normalization factor of 1.0.

Specified by:

sumOfSquaredWeights in class org.apache.lucene.search.Weight

See Also:

Weight.sumOfSquaredWeights()

normalize

public void normalize(float norm)

This implementation always does nothing, as there is nothing to normalize.

Specified by:

normalize in class org.apache.lucene.search.Weight

See Also:

Weight.normalize(float)

scorer

public org.apache.lucene.search.Scorer scorer(org.apache.lucene.index.IndexReader reader,
                                              boolean scoreDocsInOrder,
                                              boolean topScorer)
                                       throws IOException

Specified by:

scorer in class org.apache.lucene.search.Weight

Throws:

IOException

See Also:

Weight.scorer(org.apache.lucene.index.IndexReader, boolean, boolean)

explain

public org.apache.lucene.search.Explanation explain(org.apache.lucene.index.IndexReader reader,
                                                    int doc)
                                             throws IOException

Specified by:

explain in class org.apache.lucene.search.Weight

Throws:

IOException

See Also:

Weight.explain(org.apache.lucene.index.IndexReader, int)