Module org.apache.lucene.core
Package org.apache.lucene.util.bkd
Class BKDWriter.MergeIntersectsVisitor
- java.lang.Object
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- org.apache.lucene.util.bkd.BKDWriter.MergeIntersectsVisitor
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- All Implemented Interfaces:
PointValues.IntersectVisitor
- Enclosing class:
- BKDWriter
private static class BKDWriter.MergeIntersectsVisitor extends java.lang.Object implements PointValues.IntersectVisitor
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Field Summary
Fields Modifier and Type Field Description (package private) int[]
docIDs
(package private) int
docsInBlock
private int
packedBytesLength
(package private) byte[]
packedValues
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Constructor Summary
Constructors Constructor Description MergeIntersectsVisitor(int packedBytesLength)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description PointValues.Relation
compare(byte[] minPackedValue, byte[] maxPackedValue)
Called for non-leaf cells to test how the cell relates to the query, to determine how to further recurse down the tree.void
grow(int count)
Notifies the caller that this many documents are about to be visited(package private) void
reset()
void
visit(int docID)
Called for all documents in a leaf cell that's fully contained by the query.void
visit(int docID, byte[] packedValue)
Called for all documents in a leaf cell that crosses the query.-
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.PointValues.IntersectVisitor
visit, visit, visit
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Method Detail
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reset
void reset()
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grow
public void grow(int count)
Description copied from interface:PointValues.IntersectVisitor
Notifies the caller that this many documents are about to be visited- Specified by:
grow
in interfacePointValues.IntersectVisitor
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visit
public void visit(int docID)
Description copied from interface:PointValues.IntersectVisitor
Called for all documents in a leaf cell that's fully contained by the query. The consumer should blindly accept the docID.- Specified by:
visit
in interfacePointValues.IntersectVisitor
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visit
public void visit(int docID, byte[] packedValue)
Description copied from interface:PointValues.IntersectVisitor
Called for all documents in a leaf cell that crosses the query. The consumer should scrutinize the packedValue to decide whether to accept it. In the 1D case, values are visited in increasing order, and in the case of ties, in increasing docID order.- Specified by:
visit
in interfacePointValues.IntersectVisitor
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compare
public PointValues.Relation compare(byte[] minPackedValue, byte[] maxPackedValue)
Description copied from interface:PointValues.IntersectVisitor
Called for non-leaf cells to test how the cell relates to the query, to determine how to further recurse down the tree.- Specified by:
compare
in interfacePointValues.IntersectVisitor
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