org.apache.xalan.xsltc.dom

Class DupFilterIterator

Implemented Interfaces:
Cloneable, DTMAxisIterator

public final class DupFilterIterator
extends DTMAxisIteratorBase

Removes duplicates and sorts a source iterator. The nodes from the source are collected in an array upon calling setStartNode(). This array is later sorted and duplicates are ignored in next().

Author:
G. Todd Miller

Nested Class Summary

Fields inherited from interface org.apache.xml.dtm.DTMAxisIterator

END

Constructor Summary

DupFilterIterator(DTMAxisIterator source)

Method Summary

DTMAxisIterator
cloneIterator()
void
gotoMark()
int
next()
DTMAxisIterator
reset()
void
setMark()
void
setRestartable(boolean isRestartable)
DTMAxisIterator
setStartNode(int node)
Set the start node for this iterator

Methods inherited from class org.apache.xml.dtm.ref.DTMAxisIteratorBase

cloneIterator, getAxis, getLast, getNodeByPosition, getPosition, getStartNode, includeSelf, isDocOrdered, isReverse, reset, setRestartable

Constructor Details

DupFilterIterator

public DupFilterIterator(DTMAxisIterator source)

Method Details

cloneIterator

public DTMAxisIterator cloneIterator()
Specified by:
cloneIterator in interface DTMAxisIterator
Overrides:
cloneIterator in interface DTMAxisIteratorBase


gotoMark

public void gotoMark()
Specified by:
gotoMark in interface DTMAxisIterator


next

public int next()
Specified by:
next in interface DTMAxisIterator


reset

public DTMAxisIterator reset()
Specified by:
reset in interface DTMAxisIterator
Overrides:
reset in interface DTMAxisIteratorBase


setMark

public void setMark()
Specified by:
setMark in interface DTMAxisIterator


setRestartable

public void setRestartable(boolean isRestartable)
Specified by:
setRestartable in interface DTMAxisIterator
Overrides:
setRestartable in interface DTMAxisIteratorBase


setStartNode

public DTMAxisIterator setStartNode(int node)
Set the start node for this iterator
Specified by:
setStartNode in interface DTMAxisIterator

Parameters:
node - The start node

Returns:
A reference to this node iterator


Copyright B) 2004 Apache XML Project. All Rights Reserved.