net.sf.okapi.lib.search.lucene.query

Class SimpleConcordanceFuzzyQuery

java.lang.Object

org.apache.lucene.search.Query

net.sf.okapi.lib.search.lucene.query.SimpleConcordanceFuzzyQuery

All Implemented Interfaces:

Serializable, Cloneable

public class SimpleConcordanceFuzzyQuery
extends org.apache.lucene.search.Query

A concordance query which only accepts strings instead of TextFragments. Phrase positions inside the TM source or target segments are not generated by this query.

Author:

HARGRAVEJE

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	SimpleConcordanceFuzzyQuery.SimpleConcordanceFuzzyWeight

Constructor Summary

Constructors

Constructor and Description
SimpleConcordanceFuzzyQuery(float threshold) Construct a SimpleConcordanceFuzzyQuery specifying the fuzzy threshold.

Method Summary

Modifier and Type	Method and Description
void	add(org.apache.lucene.index.Term term) Add a search Term to the query.
org.apache.lucene.search.Weight	createWeight(org.apache.lucene.search.Searcher searcher)
void	extractTerms(Set terms)
org.apache.lucene.search.Query	rewrite(org.apache.lucene.index.IndexReader reader)
String	toString(String field)

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

clone, combine, equals, getBoost, getSimilarity, hashCode, mergeBooleanQueries, setBoost, toString, weight

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SimpleConcordanceFuzzyQuery

public SimpleConcordanceFuzzyQuery(float threshold)

Construct a SimpleConcordanceFuzzyQuery specifying the fuzzy threshold.

Parameters:

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

Method Detail

add

public void add(org.apache.lucene.index.Term term)

Add a search Term to the query.

Parameters:

term - - Term generated by a Lucene Analyzer

createWeight

public org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.Searcher searcher)
                                             throws IOException

Overrides:

createWeight in class org.apache.lucene.search.Query

Throws:

IOException

extractTerms

public void extractTerms(Set terms)

Overrides:

extractTerms in class org.apache.lucene.search.Query

rewrite

public org.apache.lucene.search.Query rewrite(org.apache.lucene.index.IndexReader reader)
                                       throws IOException

Overrides:

rewrite in class org.apache.lucene.search.Query

Throws:

IOException

toString

public String toString(String field)

Specified by:

toString in class org.apache.lucene.search.Query