Package org.apache.lucene.search
Class CachingCollector.NoScoreCachingLeafCollector
java.lang.Object
org.apache.lucene.search.FilterLeafCollector
org.apache.lucene.search.CachingCollector.NoScoreCachingLeafCollector
- All Implemented Interfaces:
LeafCollector
- Direct Known Subclasses:
CachingCollector.ScoreCachingLeafCollector
- Enclosing class:
- CachingCollector
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Field Summary
FieldsModifier and TypeFieldDescription(package private) int
(package private) int[]
(package private) final int
Fields inherited from class org.apache.lucene.search.FilterLeafCollector
in
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.lucene.search.FilterLeafCollector
setScorer, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.apache.lucene.search.LeafCollector
competitiveIterator
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Field Details
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maxDocsToCache
final int maxDocsToCache -
docs
int[] docs -
docCount
int docCount
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Constructor Details
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NoScoreCachingLeafCollector
NoScoreCachingLeafCollector(LeafCollector in, int maxDocsToCache)
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Method Details
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grow
protected void grow(int newLen) -
invalidate
protected void invalidate() -
buffer
- Throws:
IOException
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collect
Description copied from interface:LeafCollector
Called once for every document matching a query, with the unbased document number.Note: The collection of the current segment can be terminated by throwing a
CollectionTerminatedException
. In this case, the last docs of the currentLeafReaderContext
will be skipped andIndexSearcher
will swallow the exception and continue collection with the next leaf.Note: This is called in an inner search loop. For good search performance, implementations of this method should not call
IndexSearcher.doc(int)
orIndexReader.document(int)
on every hit. Doing so can slow searches by an order of magnitude or more.- Specified by:
collect
in interfaceLeafCollector
- Overrides:
collect
in classFilterLeafCollector
- Throws:
IOException
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hasCache
boolean hasCache() -
cachedDocs
int[] cachedDocs()
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