Package org.apache.lucene.index

Class SortingCodecReader.SortingPointTree

java.lang.Object

org.apache.lucene.index.SortingCodecReader.SortingPointTree

All Implemented Interfaces:

java.lang.Cloneable, PointValues.PointTree

Enclosing class:

SortingCodecReader

private static class SortingCodecReader.SortingPointTree
extends java.lang.Object
implements PointValues.PointTree

Field Summary

Fields

Modifier and Type	Field	Description
private Sorter.DocMap	docMap
private PointValues.PointTree	indexTree
private SortingCodecReader.SortingIntersectVisitor	sortingIntersectVisitor

Constructor Summary

Constructors

Constructor	Description
SortingPointTree(PointValues.PointTree indexTree, Sorter.DocMap docMap)

Method Summary

Modifier and Type	Method	Description
PointValues.PointTree	clone()	Clone, the current node becomes the root of the new tree.
byte[]	getMaxPackedValue()	Return the maximum packed value of the current node.
byte[]	getMinPackedValue()	Return the minimum packed value of the current node.
boolean	moveToChild()	Move to the first child node and return true upon success.
boolean	moveToParent()	Move to the parent node and return true upon success.
boolean	moveToSibling()	Move to the next sibling node and return true upon success.
long	size()	Return the number of points below the current node.
void	visitDocIDs(PointValues.IntersectVisitor visitor)	Visit all the docs below the current node.
void	visitDocValues(PointValues.IntersectVisitor visitor)	Visit all the docs and values below the current node.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

indexTree

private final PointValues.PointTree indexTree

docMap

private final Sorter.DocMap docMap

sortingIntersectVisitor

private final SortingCodecReader.SortingIntersectVisitor sortingIntersectVisitor

Constructor Detail

SortingPointTree

SortingPointTree(PointValues.PointTree indexTree,
                 Sorter.DocMap docMap)

Method Detail

clone

public PointValues.PointTree clone()

Description copied from interface: PointValues.PointTree

Clone, the current node becomes the root of the new tree.

Specified by:

clone in interface PointValues.PointTree

Overrides:

clone in class java.lang.Object

moveToChild

public boolean moveToChild()
                    throws java.io.IOException

Description copied from interface: PointValues.PointTree

Move to the first child node and return true upon success. Returns false for leaf nodes and true otherwise.

Specified by:

moveToChild in interface PointValues.PointTree

Throws:

java.io.IOException

moveToSibling

public boolean moveToSibling()
                      throws java.io.IOException

Description copied from interface: PointValues.PointTree

Move to the next sibling node and return true upon success. Returns false if the current node has no more siblings.

Specified by:

moveToSibling in interface PointValues.PointTree

Throws:

java.io.IOException

moveToParent

public boolean moveToParent()
                     throws java.io.IOException

Description copied from interface: PointValues.PointTree

Move to the parent node and return true upon success. Returns false for the root node and true otherwise.

Specified by:

moveToParent in interface PointValues.PointTree

Throws:

java.io.IOException

getMinPackedValue

public byte[] getMinPackedValue()

Description copied from interface: PointValues.PointTree

Return the minimum packed value of the current node.

Specified by:

getMinPackedValue in interface PointValues.PointTree

getMaxPackedValue

public byte[] getMaxPackedValue()

Description copied from interface: PointValues.PointTree

Return the maximum packed value of the current node.

Specified by:

getMaxPackedValue in interface PointValues.PointTree

size

public long size()

Description copied from interface: PointValues.PointTree

Return the number of points below the current node.

Specified by:

size in interface PointValues.PointTree

visitDocIDs

public void visitDocIDs(PointValues.IntersectVisitor visitor)
                 throws java.io.IOException

Description copied from interface: PointValues.PointTree

Visit all the docs below the current node.

Specified by:

visitDocIDs in interface PointValues.PointTree

Throws:

java.io.IOException

visitDocValues

public void visitDocValues(PointValues.IntersectVisitor visitor)
                    throws java.io.IOException

Description copied from interface: PointValues.PointTree

Visit all the docs and values below the current node.

Specified by:

visitDocValues in interface PointValues.PointTree

Throws:

java.io.IOException