org.apache.xerces.dom

Class TreeWalkerImpl

java.lang.Object

org.apache.xerces.dom.TreeWalkerImpl

All Implemented Interfaces:

org.w3c.dom.traversal.TreeWalker

public class TreeWalkerImpl
extends Object
implements org.w3c.dom.traversal.TreeWalker

This class implements the TreeWalker interface.

Version:

$Id$

Constructor Summary

Constructors

Constructor and Description
TreeWalkerImpl(Node root, int whatToShow, org.w3c.dom.traversal.NodeFilter nodeFilter, boolean entityReferenceExpansion) Public constructor

Method Summary

Methods

Modifier and Type	Method and Description
Node	firstChild() Return the first child Node from the current node, after applying filter, whatToshow.
Node	getCurrentNode() Return the current Node.
boolean	getExpandEntityReferences() Return whether children entity references are included in the iterator.
org.w3c.dom.traversal.NodeFilter	getFilter() Return the NodeFilter
Node	getRoot()
int	getWhatToShow() Return the whatToShow value
Node	lastChild() Return the last child Node from the current node, after applying filter, whatToshow.
Node	nextNode() Return the next Node from the current node, after applying filter, whatToshow.
Node	nextSibling() Return the next sibling Node from the current node, after applying filter, whatToshow.
Node	parentNode() Return the parent Node from the current node, after applying filter, whatToshow.
Node	previousNode() Return the previous Node from the current node, after applying filter, whatToshow.
Node	previousSibling() Return the previous sibling Node from the current node, after applying filter, whatToshow.
void	setCurrentNode(Node node) Return the current Node.
void	setWhatShow(int whatToShow)

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeWalkerImpl

public TreeWalkerImpl(Node root,
              int whatToShow,
              org.w3c.dom.traversal.NodeFilter nodeFilter,
              boolean entityReferenceExpansion)

Public constructor

Method Detail

getRoot

public Node getRoot()

Specified by:

getRoot in interface org.w3c.dom.traversal.TreeWalker

getWhatToShow

public int getWhatToShow()

Return the whatToShow value

Specified by:

getWhatToShow in interface org.w3c.dom.traversal.TreeWalker

setWhatShow

public void setWhatShow(int whatToShow)

getFilter

public org.w3c.dom.traversal.NodeFilter getFilter()

Return the NodeFilter

Specified by:

getFilter in interface org.w3c.dom.traversal.TreeWalker

getExpandEntityReferences

public boolean getExpandEntityReferences()

Return whether children entity references are included in the iterator.

Specified by:

getExpandEntityReferences in interface org.w3c.dom.traversal.TreeWalker

getCurrentNode

public Node getCurrentNode()

Return the current Node.

Specified by:

getCurrentNode in interface org.w3c.dom.traversal.TreeWalker

setCurrentNode

public void setCurrentNode(Node node)

Return the current Node.

Specified by:

setCurrentNode in interface org.w3c.dom.traversal.TreeWalker

parentNode

public Node parentNode()

Return the parent Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

parentNode in interface org.w3c.dom.traversal.TreeWalker

firstChild

public Node firstChild()

Return the first child Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

firstChild in interface org.w3c.dom.traversal.TreeWalker

lastChild

public Node lastChild()

Return the last child Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

lastChild in interface org.w3c.dom.traversal.TreeWalker

previousSibling

public Node previousSibling()

Return the previous sibling Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

previousSibling in interface org.w3c.dom.traversal.TreeWalker

nextSibling

public Node nextSibling()

Return the next sibling Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

nextSibling in interface org.w3c.dom.traversal.TreeWalker

previousNode

public Node previousNode()

Return the previous Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

previousNode in interface org.w3c.dom.traversal.TreeWalker

nextNode

public Node nextNode()

Return the next Node from the current node, after applying filter, whatToshow. If result is not null, set the current Node.

Specified by:

nextNode in interface org.w3c.dom.traversal.TreeWalker