net.sf.saxon.dom
Class DOMNodeList

java.lang.Object
  net.sf.saxon.dom.DOMNodeList

All Implemented Interfaces:

org.w3c.dom.NodeList

public final class DOMNodeList

extends java.lang.Object

implements org.w3c.dom.NodeList

This class wraps a list of nodes as a DOM NodeList

Constructor Summary

DOMNodeList(java.util.List extent)
Construct an node list that wraps a supplied SequenceExtent.

Method Summary

static DOMNodeList	checkAndMake(SequenceExtent extent) Construct an node list that wraps a supplied SequenceExtent, checking that all the items in the sequence are wrappers around DOM Nodes
int	getLength() return the number of nodes in the list (DOM method)
org.w3c.dom.Node	item(int index) Return the n'th item in the list (DOM method)

Methods inherited from class java.lang.Object

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

Constructor Detail

DOMNodeList

public DOMNodeList(java.util.List extent)

Construct an node list that wraps a supplied SequenceExtent. This constructor does not check that the items in the supplied SequenceExtent are indeed DOM Nodes.

Method Detail

checkAndMake

public static DOMNodeList checkAndMake(SequenceExtent extent)
                                throws XPathException

Construct an node list that wraps a supplied SequenceExtent, checking that all the items in the sequence are wrappers around DOM Nodes

Throws:

XPathException

getLength

public int getLength()

return the number of nodes in the list (DOM method)

Specified by:

getLength in interface org.w3c.dom.NodeList

item

public org.w3c.dom.Node item(int index)

Return the n'th item in the list (DOM method)

Specified by:

item in interface org.w3c.dom.NodeList

Returns:

The node at the indexth position in the NodeList, or null if that is not a valid index.

Throws:

java.lang.ClassCastException - if the item is not a DOM Node