Package com.yahoo.search.predicate.index
Class BoundsPostingList
- java.lang.Object
-
- com.yahoo.search.predicate.index.MultiIntervalPostingList
-
- com.yahoo.search.predicate.index.BoundsPostingList
-
- All Implemented Interfaces:
PostingList
public class BoundsPostingList extends MultiIntervalPostingList
Wraps a posting stream of IntervalWithBounds objects (for collapsed fixed tree leaf nodes) into a PostingList.- Author:
- Magnar Nedland, bjorncs
-
-
Constructor Summary
Constructors Constructor Description BoundsPostingList(PredicateIntervalStore store, int[] docIds, int[] dataRefs, long subquery, int valueDiff)
-
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)
-
Methods inherited from class com.yahoo.search.predicate.index.MultiIntervalPostingList
getDocId, getDocIds, getSubquery, nextDocument, prepareIntervals, size
-
-
-
-
Constructor Detail
-
BoundsPostingList
public BoundsPostingList(PredicateIntervalStore store, int[] docIds, int[] dataRefs, long subquery, int valueDiff)
- Parameters:
valueDiff
- Difference from the collapsed leaf node's actual value.
-
-
Method Detail
-
prepareIntervals
protected boolean prepareIntervals(int dataRef)
- Specified by:
prepareIntervals
in classMultiIntervalPostingList
-
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
-
getInterval
public int getInterval()
- Returns:
- The current interval for the current document
-
-