Module org.apache.lucene.core

Package org.apache.lucene.search

Class CachingCollector.ScoreCachingCollector

java.lang.Object

org.apache.lucene.search.FilterCollector

org.apache.lucene.search.CachingCollector

org.apache.lucene.search.CachingCollector.NoScoreCachingCollector

org.apache.lucene.search.CachingCollector.ScoreCachingCollector

All Implemented Interfaces:

Collector

Enclosing class:

CachingCollector

private static class CachingCollector.ScoreCachingCollector
extends CachingCollector.NoScoreCachingCollector

Field Summary

Fields

Modifier and Type	Field	Description
(package private) List<float[]>	scores

Fields inherited from class org.apache.lucene.search.CachingCollector.NoScoreCachingCollector

contexts, docs, maxDocsToCache

Fields inherited from class org.apache.lucene.search.FilterCollector

in

Constructor Summary

Constructors

Constructor	Description
ScoreCachingCollector(Collector in, int maxDocsToCache)

Method Summary

Modifier and Type	Method	Description
protected void	collect(LeafCollector collector, int i)
ScoreMode	scoreMode()	Ensure the scores are collected so they can be replayed, even if the wrapped collector doesn't need them.
protected CachingCollector.NoScoreCachingLeafCollector	wrap(LeafCollector in, int maxDocsToCache)

Methods inherited from class org.apache.lucene.search.CachingCollector.NoScoreCachingCollector

getLeafCollector, invalidate, replay

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

create, create, create, isCached

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

setWeight, toString

Methods inherited from class java.lang.Object

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

Field Details

scores

List<float[]> scores

Constructor Details

ScoreCachingCollector

ScoreCachingCollector(Collector in,
 int maxDocsToCache)

Method Details

wrap

protected CachingCollector.NoScoreCachingLeafCollector wrap(LeafCollector in,
 int maxDocsToCache)

Overrides:

wrap in class CachingCollector.NoScoreCachingCollector

scoreMode

public ScoreMode scoreMode()

Ensure the scores are collected so they can be replayed, even if the wrapped collector doesn't need them.

Specified by:

scoreMode in interface Collector

Overrides:

scoreMode in class FilterCollector

collect

protected void collect(LeafCollector collector,
 int i)
                throws IOException

Overrides:

collect in class CachingCollector.NoScoreCachingCollector

Throws:

IOException