Package com.yahoo.search.predicate.index
Class IntervalPostingList
java.lang.Object
com.yahoo.search.predicate.index.MultiIntervalPostingList
com.yahoo.search.predicate.index.IntervalPostingList
- All Implemented Interfaces:
PostingList
Implementation of PostingList for regular features that store
their intervals and nothing else.
- Author:
- Magnar Nedland, bjorncs
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Constructor Summary
ConstructorDescriptionIntervalPostingList
(PredicateIntervalStore store, int[] docIds, int[] dataRefs, long subquery) -
Method Summary
Modifier and TypeMethodDescriptionint
boolean
Fetches the next interval for the current document.protected boolean
prepareIntervals
(int dataRef) Methods inherited from class com.yahoo.search.predicate.index.MultiIntervalPostingList
getDocId, getDocIds, getSubquery, nextDocument, prepareIntervals, size
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Constructor Details
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IntervalPostingList
public IntervalPostingList(PredicateIntervalStore store, int[] docIds, int[] dataRefs, long subquery)
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Method Details
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prepareIntervals
protected boolean prepareIntervals(int dataRef) - Specified by:
prepareIntervals
in classMultiIntervalPostingList
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nextInterval
public boolean nextInterval()Description copied from interface:PostingList
Fetches the next interval for the current document.- Returns:
- True if there was a next interval
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getInterval
public int getInterval()- Returns:
- The current interval for the current document
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