org.apache.jackrabbit.core.query.lucene
Class JackrabbitTermQuery.JackrabbitTermWeight

java.lang.Object
  org.apache.jackrabbit.core.query.lucene.JackrabbitTermQuery.JackrabbitTermWeight

All Implemented Interfaces:

Serializable, org.apache.lucene.search.Weight

Enclosing class:

JackrabbitTermQuery

protected class JackrabbitTermQuery.JackrabbitTermWeight
extends Object

The weight implementation.

See Also:

Serialized Form

Field Summary

protected org.apache.lucene.search.Searcher

searcher The searcher for this weight.

Constructor Summary

JackrabbitTermQuery.JackrabbitTermWeight(org.apache.lucene.search.Searcher searcher, org.apache.lucene.search.Weight weight)

Method Summary

protected org.apache.lucene.search.Scorer	createScorer(org.apache.lucene.index.IndexReader reader) Abstract factory method for crating a scorer instance for the specified reader.
org.apache.lucene.search.Explanation	explain(org.apache.lucene.index.IndexReader reader, int doc)
org.apache.lucene.search.Query	getQuery()
float	getValue()
void	normalize(float norm)
org.apache.lucene.search.Scorer	scorer(org.apache.lucene.index.IndexReader reader) Returns a MultiScorer if the passed reader is of type MultiIndexReader.
float	sumOfSquaredWeights()

Methods inherited from class java.lang.Object

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

Field Detail

searcher

protected final org.apache.lucene.search.Searcher searcher

The searcher for this weight.

Constructor Detail

JackrabbitTermQuery.JackrabbitTermWeight

public JackrabbitTermQuery.JackrabbitTermWeight(org.apache.lucene.search.Searcher searcher,
                                                org.apache.lucene.search.Weight weight)

Method Detail

createScorer

protected org.apache.lucene.search.Scorer createScorer(org.apache.lucene.index.IndexReader reader)
                                                throws IOException

Abstract factory method for crating a scorer instance for the specified reader.

Parameters:

reader - the index reader the created scorer instance should use

Returns:

the scorer instance

Throws:

IOException - if an error occurs while reading from the index

getQuery

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

getValue

public float getValue()

sumOfSquaredWeights

public float sumOfSquaredWeights()
                          throws IOException

Throws:

IOException

normalize

public void normalize(float norm)

explain

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

Throws:

IOException

scorer

public org.apache.lucene.search.Scorer scorer(org.apache.lucene.index.IndexReader reader)
                                       throws IOException

Returns a MultiScorer if the passed reader is of type MultiIndexReader.

Specified by:

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

Throws:

IOException