- java.lang.Object
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- org.apache.lucene.search.DocIdSetIterator
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- org.apache.lucene.index.PostingsEnum
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- org.apache.lucene.index.ImpactsEnum
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- All Implemented Interfaces:
ImpactsSource
- Direct Known Subclasses:
Lucene50PostingsReader.BlockImpactsEverythingEnum
,Lucene50PostingsReader.BlockImpactsPostingsEnum
,Lucene84PostingsReader.BlockImpactsDocsEnum
,Lucene84PostingsReader.BlockImpactsEverythingEnum
,Lucene84PostingsReader.BlockImpactsPostingsEnum
,Lucene90PostingsReader.BlockImpactsDocsEnum
,Lucene90PostingsReader.BlockImpactsEverythingEnum
,Lucene90PostingsReader.BlockImpactsPostingsEnum
,Lucene99PostingsReader.BlockImpactsDocsEnum
,Lucene99PostingsReader.BlockImpactsEverythingEnum
,Lucene99PostingsReader.BlockImpactsPostingsEnum
,SimpleTextFieldsReader.SimpleTextDocsEnum
,SimpleTextFieldsReader.SimpleTextPostingsEnum
,SlowImpactsEnum
public abstract class ImpactsEnum extends PostingsEnum implements ImpactsSource
Extension ofPostingsEnum
which also provides information about upcoming impacts.
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Field Summary
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Fields inherited from class org.apache.lucene.index.PostingsEnum
ALL, FREQS, NONE, OFFSETS, PAYLOADS, POSITIONS
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Fields inherited from class org.apache.lucene.search.DocIdSetIterator
NO_MORE_DOCS
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Constructor Summary
Constructors Modifier Constructor Description protected
ImpactsEnum()
Sole constructor.
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Method Summary
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Methods inherited from class org.apache.lucene.index.PostingsEnum
endOffset, featureRequested, freq, getPayload, nextPosition, startOffset
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Methods inherited from class org.apache.lucene.search.DocIdSetIterator
advance, all, cost, docID, empty, nextDoc, range, slowAdvance
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.lucene.index.ImpactsSource
advanceShallow, getImpacts
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