Package org.apache.commons.jxpath.ri.model.dom

Class DOMNodeIterator

java.lang.Object

org.apache.commons.jxpath.ri.model.dom.DOMNodeIterator

All Implemented Interfaces:

NodeIterator

public class DOMNodeIterator
extends java.lang.Object
implements NodeIterator

An iterator of children of a DOM Node.

Version:

$Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $

Author:

Dmitri Plotnikov

Field Summary

Fields

Modifier and Type	Field	Description
private org.w3c.dom.Node	child
private org.w3c.dom.Node	node
private NodeTest	nodeTest
private NodePointer	parent
private int	position
private boolean	reverse

Constructor Summary

Constructors

Constructor	Description
DOMNodeIterator(NodePointer parent, NodeTest nodeTest, boolean reverse, NodePointer startWith)	Create a new DOMNodeIterator.

Method Summary

Modifier and Type	Method	Description
NodePointer	getNodePointer()	Get the NodePointer at the current position.
int	getPosition()	Get the current iterator position.
private boolean	next()	Set the next position.
private boolean	previous()	Set the previous position.
boolean	setPosition(int position)	Set the new current position.
private boolean	testChild()	Test child.

Methods inherited from class java.lang.Object

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

Field Detail

parent

private NodePointer parent

nodeTest

private NodeTest nodeTest

node

private org.w3c.dom.Node node

child

private org.w3c.dom.Node child

reverse

private boolean reverse

position

private int position

Constructor Detail

DOMNodeIterator

public DOMNodeIterator(NodePointer parent,
                       NodeTest nodeTest,
                       boolean reverse,
                       NodePointer startWith)

Create a new DOMNodeIterator.

Parameters:

parent - parent pointer

nodeTest - test

reverse - whether to iterate in reverse

startWith - starting pointer

Method Detail

getNodePointer

public NodePointer getNodePointer()

Description copied from interface: NodeIterator

Get the NodePointer at the current position.

Specified by:

getNodePointer in interface NodeIterator

Returns:

NodePointer

getPosition

public int getPosition()

Description copied from interface: NodeIterator

Get the current iterator position.

Specified by:

getPosition in interface NodeIterator

Returns:

int position

setPosition

public boolean setPosition(int position)

Description copied from interface: NodeIterator

Set the new current position.

Specified by:

setPosition in interface NodeIterator

Parameters:

position - the position to set

Returns:

true if there is a node at position.

previous

private boolean previous()

Set the previous position.

Returns:

whether valid

next

private boolean next()

Set the next position.

Returns:

whether valid

testChild

private boolean testChild()

Test child.

Returns:

result of the test