Package org.apache.lucene.index

Class SortingCodecReader.SortingIntersectVisitor

java.lang.Object

org.apache.lucene.index.SortingCodecReader.SortingIntersectVisitor

All Implemented Interfaces:

PointValues.IntersectVisitor

Enclosing class:

SortingCodecReader

private static class SortingCodecReader.SortingIntersectVisitor
extends java.lang.Object
implements PointValues.IntersectVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private Sorter.DocMap	docMap
private PointValues.IntersectVisitor	visitor

Constructor Summary

Constructors

Constructor	Description
SortingIntersectVisitor(Sorter.DocMap docMap)

Method Summary

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.
private void	setIntersectVisitor(PointValues.IntersectVisitor visitor)
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

Methods inherited from interface org.apache.lucene.index.PointValues.IntersectVisitor

grow, visit, visit

Field Detail

docMap

private final Sorter.DocMap docMap

visitor

private PointValues.IntersectVisitor visitor

Constructor Detail

SortingIntersectVisitor

SortingIntersectVisitor(Sorter.DocMap docMap)

Method Detail

setIntersectVisitor

private void setIntersectVisitor(PointValues.IntersectVisitor visitor)

visit

public void visit(int docID)
           throws java.io.IOException

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 interface PointValues.IntersectVisitor

Throws:

java.io.IOException

visit

public void visit(int docID,
                  byte[] packedValue)
           throws java.io.IOException

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 interface PointValues.IntersectVisitor

Throws:

java.io.IOException

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 interface PointValues.IntersectVisitor