Package org.apache.lucene.search
Class FilterCollector
- java.lang.Object
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- org.apache.lucene.search.FilterCollector
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- All Implemented Interfaces:
Collector
- Direct Known Subclasses:
CachingCollector
,PositiveScoresOnlyCollector
public abstract class FilterCollector extends Object implements Collector
Collector
delegator.- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Constructor Summary
Constructors Constructor Description FilterCollector(Collector in)
Sole constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description LeafCollector
getLeafCollector(LeafReaderContext context)
Create a newcollector
to collect the given context.ScoreMode
scoreMode()
Indicates what features are required from the scorer.String
toString()
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Field Detail
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in
protected final Collector in
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Constructor Detail
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FilterCollector
public FilterCollector(Collector in)
Sole constructor.
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Method Detail
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getLeafCollector
public LeafCollector getLeafCollector(LeafReaderContext context) throws IOException
Description copied from interface:Collector
Create a newcollector
to collect the given context.- Specified by:
getLeafCollector
in interfaceCollector
- Parameters:
context
- next atomic reader context- Throws:
IOException
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