Package com.yahoo.search.predicate.index
Class IntervalPostingList
- java.lang.Object
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- com.yahoo.search.predicate.index.MultiIntervalPostingList
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- com.yahoo.search.predicate.index.IntervalPostingList
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- All Implemented Interfaces:
PostingList
public class IntervalPostingList extends MultiIntervalPostingList
Implementation of PostingList for regular features that store their intervals and nothing else.- Author:
- Magnar Nedland, bjorncs
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Constructor Summary
Constructors Constructor Description IntervalPostingList(PredicateIntervalStore store, int[] docIds, int[] dataRefs, long subquery)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getInterval()
boolean
nextInterval()
Fetches the next interval for the current document.protected boolean
prepareIntervals(int dataRef)
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Methods inherited from class com.yahoo.search.predicate.index.MultiIntervalPostingList
getDocId, getDocIds, getSubquery, nextDocument, prepareIntervals, size
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Constructor Detail
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IntervalPostingList
public IntervalPostingList(PredicateIntervalStore store, int[] docIds, int[] dataRefs, long subquery)
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Method Detail
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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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