Package com.atlassian.jira.search.lucene

Class NamedQueryCollector

java.lang.Object

org.apache.lucene.search.SimpleCollector

com.atlassian.jira.search.lucene.NamedQueryCollector

All Implemented Interfaces:

org.apache.lucene.search.Collector, org.apache.lucene.search.LeafCollector

public class NamedQueryCollector
extends org.apache.lucene.search.SimpleCollector

A lucene collector that matches each document with a pre-defined set of named queries

Since:

11.3

Constructor Summary

Constructors

Constructor	Description
NamedQueryCollector(org.apache.lucene.search.IndexSearcher searcher, Map<String,org.apache.lucene.search.Query> namedQueries)

Method Summary

Modifier and Type	Method	Description
void	collect(int doc)
protected void	doSetNextReader(org.apache.lucene.index.LeafReaderContext context)
List<String>	getMatchingNamedQueries(int id)
boolean	needsScores()

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

getLeafCollector, setScorer

Methods inherited from class java.lang.Object

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

Constructor Details

NamedQueryCollector

public NamedQueryCollector(org.apache.lucene.search.IndexSearcher searcher,
 Map<String,org.apache.lucene.search.Query> namedQueries)
                    throws IOException

Throws:

IOException

Method Details

doSetNextReader

protected void doSetNextReader(org.apache.lucene.index.LeafReaderContext context)
                        throws IOException

Overrides:

doSetNextReader in class org.apache.lucene.search.SimpleCollector

Throws:

IOException

collect

public void collect(int doc)
             throws IOException

Specified by:

collect in interface org.apache.lucene.search.LeafCollector

Specified by:

collect in class org.apache.lucene.search.SimpleCollector

Throws:

IOException

needsScores

public boolean needsScores()

getMatchingNamedQueries

public List<String> getMatchingNamedQueries(int id)