org.modeshape.search.lucene.query
Class MatchNoneQuery

java.lang.Object
  org.apache.lucene.search.Query
      org.modeshape.search.lucene.query.MatchNoneQuery

All Implemented Interfaces:

Serializable, Cloneable

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

A Lucene Query implementation that always matches no documents.

See Also:

Serialized Form

Nested Class Summary

protected static class	MatchNoneQuery.NoneScorer A scorer for the NOT query that iterates over documents (in increasing docId order), using the given scorer implementation for the operand of the NOT.
protected class	MatchNoneQuery.NoneWeight Calculates query weights and builds query scores for our NOT queries.

Constructor Summary

MatchNoneQuery()
Construct a query that always returns no documents.

Method Summary

Object	clone()
org.apache.lucene.search.Weight	createWeight(org.apache.lucene.search.Searcher searcher)
String	toString(String field)

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

combine, equals, extractTerms, getBoost, getSimilarity, hashCode, mergeBooleanQueries, rewrite, setBoost, toString, weight

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchNoneQuery

public MatchNoneQuery()

Construct a query that always returns no documents.

Method Detail

createWeight

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

Overrides:

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

See Also:

Query.createWeight(org.apache.lucene.search.Searcher)

clone

public Object clone()

Overrides:

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

See Also:

Query.clone()

toString

public String toString(String field)

Specified by:

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

See Also:

Query.toString(java.lang.String)