Module org.apache.lucene.core

Package org.apache.lucene.search

Class CachingCollector.NoScoreCachingCollector

java.lang.Object

org.apache.lucene.search.FilterCollector

org.apache.lucene.search.CachingCollector

org.apache.lucene.search.CachingCollector.NoScoreCachingCollector

All Implemented Interfaces:

Collector

Direct Known Subclasses:

CachingCollector.ScoreCachingCollector

Enclosing class:

CachingCollector

private static class CachingCollector.NoScoreCachingCollector
extends CachingCollector

Field Summary

Fields

Modifier and Type	Field	Description
(package private) List<LeafReaderContext>	contexts
(package private) List<int[]>	docs
(package private) int	maxDocsToCache

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

in

Constructor Summary

Constructors

Constructor	Description
NoScoreCachingCollector(Collector in, int maxDocsToCache)

Method Summary

Modifier and Type	Method	Description
protected void	collect(LeafCollector collector, int i)
LeafCollector	getLeafCollector(LeafReaderContext context)	Create a new collector to collect the given context.
protected void	invalidate()
void	replay(Collector other)	Replays the cached doc IDs (and scores) to the given Collector.
protected CachingCollector.NoScoreCachingLeafCollector	wrap(LeafCollector in, int maxDocsToCache)

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

create, create, create, isCached

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

scoreMode, setWeight, toString

Methods inherited from class java.lang.Object

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

Field Details

contexts

List<LeafReaderContext> contexts

docs

List<int[]> docs

maxDocsToCache

int maxDocsToCache

Constructor Details

NoScoreCachingCollector

NoScoreCachingCollector(Collector in,
 int maxDocsToCache)

Method Details

wrap

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

getLeafCollector

public LeafCollector getLeafCollector(LeafReaderContext context)
                               throws IOException

Description copied from interface: Collector

Create a new collector to collect the given context.

Specified by:

getLeafCollector in interface Collector

Overrides:

getLeafCollector in class FilterCollector

Parameters:

context - next atomic reader context

Throws:

IOException

invalidate

protected void invalidate()

collect

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

Throws:

IOException

replay

public void replay(Collector other)
            throws IOException

Description copied from class: CachingCollector

Replays the cached doc IDs (and scores) to the given Collector. If this instance does not cache scores, then Scorer is not set on other.setScorer as well as scores are not replayed.

Specified by:

replay in class CachingCollector

Throws:

IOException