net.sf.okapi.lib.search.lucene.scorer

Class SimpleConcordanceFuzzyScorer

java.lang.Object

org.apache.lucene.search.DocIdSetIterator

org.apache.lucene.search.Scorer

net.sf.okapi.lib.search.lucene.scorer.SimpleConcordanceFuzzyScorer

public class SimpleConcordanceFuzzyScorer
extends org.apache.lucene.search.Scorer

A Lucene Scorer that generates scored documents for the SimpleConcordanceFuzzyQuery

Author:

HARGRAVEJE

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

Constructors

Constructor and Description
SimpleConcordanceFuzzyScorer(float threshold, org.apache.lucene.search.Similarity similarity, List<org.apache.lucene.index.Term> terms, org.apache.lucene.index.IndexReader reader) Creates a SimpleConcordanceFuzzyScorer with the supplied parameters.

Method Summary

Methods

Modifier and Type	Method and Description
int	advance(int target)
int	docID()
int	nextDoc()
float	score()
boolean	scoresDocsOutOfOrder() Are the docs scored out of order?

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

SimpleConcordanceFuzzyScorer

public SimpleConcordanceFuzzyScorer(float threshold,
                            org.apache.lucene.search.Similarity similarity,
                            List<org.apache.lucene.index.Term> terms,
                            org.apache.lucene.index.IndexReader reader)
                             throws IOException

Creates a SimpleConcordanceFuzzyScorer with the supplied parameters.

Parameters:

threshold - - value between 0.0 and 1.0, where 1.0 is a perfect match and 0.0 is no match.

similarity - - Lucene Similarity

terms - list of Terms

reader - - current IndexReader

Throws:

IOException

Method Detail

advance

public int advance(int target)
            throws IOException

Specified by:

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

Throws:

IOException

score

public float score()
            throws IOException

Specified by:

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

Throws:

IOException

scoresDocsOutOfOrder

public boolean scoresDocsOutOfOrder()

Are the docs scored out of order?

Returns:

true if docs are scored out of order

nextDoc

public int nextDoc()
            throws IOException

Specified by:

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

Throws:

IOException

docID

public int docID()

Specified by:

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