- java.lang.Object
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- org.apache.lucene.search.DocIdSetIterator
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- org.apache.lucene.index.DocValuesIterator
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- Direct Known Subclasses:
BinaryDocValues
,DocValuesFieldUpdates.Iterator
,NumericDocValues
,ReadersAndUpdates.MergedDocValues
,SortedDocValues
,SortedNumericDocValues
,SortedSetDocValues
abstract class DocValuesIterator extends DocIdSetIterator
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Field Summary
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Fields inherited from class org.apache.lucene.search.DocIdSetIterator
NO_MORE_DOCS
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Constructor Summary
Constructors Constructor Description DocValuesIterator()
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract boolean
advanceExact(int target)
Advance the iterator to exactlytarget
and return whethertarget
has a value.-
Methods inherited from class org.apache.lucene.search.DocIdSetIterator
advance, all, cost, docID, empty, nextDoc, range, slowAdvance
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Method Detail
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advanceExact
public abstract boolean advanceExact(int target) throws java.io.IOException
Advance the iterator to exactlytarget
and return whethertarget
has a value.target
must be greater than or equal to the currentdoc ID
and must be a valid doc ID, ie. ≥ 0 and <maxDoc
. After this method returns,DocIdSetIterator.docID()
returnstarget
.- Throws:
java.io.IOException
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