File Doc Category Size Date Package
UnionIterator.java API Doc Java SE 6 API 2831 Tue Jun 10 00:22:32 BST 2008 com.sun.org.apache.xalan.internal.xsltc.dom

UnionIterator

java.lang.Object
- com.sun.org.apache.xml.internal.dtm.ref.DTMAxisIteratorBase
  - com.sun.org.apache.xalan.internal.xsltc.dom.MultiValuedNodeHeapIterator

public final class UnionIterator extends MultiValuedNodeHeapIterator

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

author: Jacek Ambroziak
author: Santiago Pericas-Geertsen

Fields Summary
private final DOM
_dom
wrapper for NodeIterators to support iterator comparison on the value of their next() method
Constructors Summary
public UnionIterator(DOM dom)
_dom = dom;
Methods Summary
public com.sun.org.apache.xalan.internal.xsltc.dom.UnionIterator addIterator(com.sun.org.apache.xml.internal.dtm.DTMAxisIterator iterator)
addHeapNode(new LookAheadIterator(iterator)); return this;