org.apache.xerces.dom
Class TreeWalkerImpl

java.lang.Object
  extended by org.apache.xerces.dom.TreeWalkerImpl
All Implemented Interfaces:
org.w3c.dom.traversal.TreeWalker

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

This class implements the TreeWalker interface.

Version:
$Id: TreeWalkerImpl.java 536630 2007-05-09 19:37:05Z mrglavas $

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Constructor Summary
TreeWalkerImpl(org.w3c.dom.Node root, int whatToShow, org.w3c.dom.traversal.NodeFilter nodeFilter, boolean entityReferenceExpansion)
          Public constructor
 
Method Summary
 org.w3c.dom.Node firstChild()
          Return the first child Node from the current node, after applying filter, whatToshow.
 org.w3c.dom.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
 org.w3c.dom.Node getRoot()
           
 int getWhatToShow()
          Return the whatToShow value
 org.w3c.dom.Node lastChild()
          Return the last child Node from the current node, after applying filter, whatToshow.
 org.w3c.dom.Node nextNode()
          Return the next Node from the current node, after applying filter, whatToshow.
 org.w3c.dom.Node nextSibling()
          Return the next sibling Node from the current node, after applying filter, whatToshow.
 org.w3c.dom.Node parentNode()
          Return the parent Node from the current node, after applying filter, whatToshow.
 org.w3c.dom.Node previousNode()
          Return the previous Node from the current node, after applying filter, whatToshow.
 org.w3c.dom.Node previousSibling()
          Return the previous sibling Node from the current node, after applying filter, whatToshow.
 void setCurrentNode(org.w3c.dom.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(org.w3c.dom.Node root,
                      int whatToShow,
                      org.w3c.dom.traversal.NodeFilter nodeFilter,
                      boolean entityReferenceExpansion)
Public constructor

Method Detail

getRoot

public org.w3c.dom.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 org.w3c.dom.Node getCurrentNode()
Return the current Node.

Specified by:
getCurrentNode in interface org.w3c.dom.traversal.TreeWalker

setCurrentNode

public void setCurrentNode(org.w3c.dom.Node node)
Return the current Node.

Specified by:
setCurrentNode in interface org.w3c.dom.traversal.TreeWalker

parentNode

public org.w3c.dom.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 org.w3c.dom.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 org.w3c.dom.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 org.w3c.dom.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 org.w3c.dom.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 org.w3c.dom.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 org.w3c.dom.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


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