com.atlassian.jira.issue.statistics.util

Class FieldableDocumentHitCollector

java.lang.Object

org.apache.lucene.search.Collector

com.atlassian.jira.issue.statistics.util.FieldableDocumentHitCollector

Direct Known Subclasses:

FieldHitCollector, OneDimensionalDocHitCollector, PrefixFieldableHitCollector

public abstract class FieldableDocumentHitCollector
extends org.apache.lucene.search.Collector

A Lucene search Collector that retrieves only a subset of fields within the Document for each result.

See Also:

DocumentHitCollector

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FieldableDocumentHitCollector()
protected	FieldableDocumentHitCollector(org.apache.lucene.search.IndexSearcher searcher) Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	acceptsDocsOutOfOrder()
abstract void	collect(org.apache.lucene.document.Document d)
void	collect(int i)
protected abstract org.apache.lucene.document.FieldSelector	getFieldSelector() This method should cache up the FieldSelector, such that overhead will be as small as possible when this method is called from the collect(int) method.
void	setNextReader(org.apache.lucene.index.IndexReader reader, int docBase)
void	setScorer(org.apache.lucene.search.Scorer scorer)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldableDocumentHitCollector

@Deprecated
protected FieldableDocumentHitCollector(org.apache.lucene.search.IndexSearcher searcher)

Deprecated.

Deprecated constructor. The searcher is not used by this class anymore.

Parameters:

searcher -

FieldableDocumentHitCollector

protected FieldableDocumentHitCollector()

Method Detail

collect

public void collect(int i)

Specified by:

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

setScorer

public void setScorer(org.apache.lucene.search.Scorer scorer)
               throws IOException

Specified by:

setScorer in class org.apache.lucene.search.Collector

Throws:

IOException

setNextReader

public void setNextReader(org.apache.lucene.index.IndexReader reader,
                          int docBase)
                   throws IOException

Specified by:

setNextReader in class org.apache.lucene.search.Collector

Throws:

IOException

acceptsDocsOutOfOrder

public boolean acceptsDocsOutOfOrder()

Specified by:

acceptsDocsOutOfOrder in class org.apache.lucene.search.Collector

getFieldSelector

protected abstract org.apache.lucene.document.FieldSelector getFieldSelector()

This method should cache up the FieldSelector, such that overhead will be as small as possible when this method is called from the collect(int) method.

Returns:

a FieldSelector

collect

public abstract void collect(org.apache.lucene.document.Document d)