org.apache.xalan.xsltc.dom
Class UnionIterator

java.lang.Object
  |
  +--org.apache.xml.dtm.ref.DTMAxisIteratorBase
        |
        +--org.apache.xalan.xsltc.dom.UnionIterator

public final class UnionIterator

extends DTMAxisIteratorBase

UnionIterator takes a set of NodeIterators and produces a merged NodeSet in document order with duplicates removed The individual iterators are supposed to generate nodes in document order

Constructor Summary

UnionIterator(DOM dom)

Method Summary

UnionIterator	addIterator(DTMAxisIterator iterator)
DTMAxisIterator	cloneIterator()
void	gotoMark()
int	next()
DTMAxisIterator	reset()
void	setMark()
DTMAxisIterator	setStartNode(int node)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionIterator

public UnionIterator(DOM dom)

Method Detail

cloneIterator

public DTMAxisIterator cloneIterator()

Overrides:

cloneIterator in class DTMAxisIteratorBase

addIterator

public UnionIterator addIterator(DTMAxisIterator iterator)

next

public int next()

setStartNode

public DTMAxisIterator setStartNode(int node)

setMark

public void setMark()

gotoMark

public void gotoMark()

reset

public DTMAxisIterator reset()

Overrides:

reset in class DTMAxisIteratorBase