/*******************************************************************************
* Copyright (c) 2000, 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core.jdom;
import java.util.Enumeration;
import org.eclipse.jdt.core.jdom.*;
/**
* SiblingEnumeration provides an enumeration on a linked list
* of sibling DOM nodes.
*
* @see java.util.Enumeration
* @deprecated The JDOM was made obsolete by the addition in 2.0 of the more
* powerful, fine-grained DOM/AST API found in the
* org.eclipse.jdt.core.dom package.
*/
@SuppressWarnings("rawtypes")
/* package */ class SiblingEnumeration implements Enumeration {
/**
* The current location in the linked list
* of DOM nodes.
*/
protected IDOMNode fCurrentElement;
/**
* Creates an enumeration of silbings starting at the given node.
* If the given node is <code>null</code> the enumeration is empty.
*/
SiblingEnumeration(IDOMNode child) {
this.fCurrentElement= child;
}
/**
* @see java.util.Enumeration#hasMoreElements()
*/
public boolean hasMoreElements() {
return this.fCurrentElement != null;
}
/**
* @see java.util.Enumeration#nextElement()
*/
public Object nextElement() {
IDOMNode curr= this.fCurrentElement;
if (curr != null) {
this.fCurrentElement= this.fCurrentElement.getNextNode();
}
return curr;
}
}