org.alfresco.repo.search.impl.lucene.query

Class PathQuery

java.lang.Object

org.apache.lucene.search.Query

org.alfresco.repo.search.impl.lucene.query.PathQuery

All Implemented Interfaces:

Serializable, Cloneable

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

An extension to the Lucene query set. This query supports structured queries against paths. The field must have been tokenised using the path tokeniser. This class manages linking together an ordered chain of absolute and relative positional queries.

Author:

Andy Hind

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PathQuery(DictionaryService dictionarySertvice) The base query

Method Summary

Methods

Modifier and Type	Method and Description
void	appendQuery(List<StructuredFieldPosition> sfps)
protected org.apache.lucene.search.Weight	createWeight(org.apache.lucene.search.Searcher searcher)
String	getPathField()
org.apache.lucene.index.Term	getPathRootTerm()
List<StructuredFieldPosition>	getPathStructuredFieldPositions()
String	getQnameField()
org.apache.lucene.index.Term	getQNameRootTerm()
List<StructuredFieldPosition>	getQNameStructuredFieldPositions()
boolean	isEmpty()
void	removeDescendantAndSelf()
void	setPathField(String pathField)
void	setQnameField(String qnameField)
void	setQuery(List<StructuredFieldPosition> path, List<StructuredFieldPosition> qname)
void	setRepeats(boolean repeats)
String	toString()
String	toString(String field)

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

clone, combine, extractTerms, getBoost, getSimilarity, mergeBooleanQueries, rewrite, setBoost, weight

Methods inherited from class java.lang.Object

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

Constructor Detail

PathQuery

public PathQuery(DictionaryService dictionarySertvice)

The base query

Parameters:

query -

Method Detail

setQuery

public void setQuery(List<StructuredFieldPosition> path,
            List<StructuredFieldPosition> qname)

appendQuery

public void appendQuery(List<StructuredFieldPosition> sfps)

getPathField

public String getPathField()

setPathField

public void setPathField(String pathField)

getQnameField

public String getQnameField()

setQnameField

public void setQnameField(String qnameField)

getPathRootTerm

public org.apache.lucene.index.Term getPathRootTerm()

getQNameRootTerm

public org.apache.lucene.index.Term getQNameRootTerm()

createWeight

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

Overrides:

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

toString

public String toString()

Overrides:

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

toString

public String toString(String field)

Specified by:

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

removeDescendantAndSelf

public void removeDescendantAndSelf()

isEmpty

public boolean isEmpty()

getPathStructuredFieldPositions

public List<StructuredFieldPosition> getPathStructuredFieldPositions()

getQNameStructuredFieldPositions

public List<StructuredFieldPosition> getQNameStructuredFieldPositions()

setRepeats

public void setRepeats(boolean repeats)