/*******************************************************************************
* Copyright (c) 2009 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
* Zend Technologies
*******************************************************************************/
package org2.eclipse.php.internal.core.ast.rewrite;
/**
* A tracked node position is returned when a rewrite change is requested to be
* tracked.
* <p>
* This interface is not intended to be implemented by clients.
* </p>
*
* @see ASTRewrite#track(org.eclipse.jdt.core.dom.ASTNode)
* @since 3.0
*/
public interface ITrackedNodePosition {
/**
* Returns the original or modified start position of the tracked node
* depending if called before or after the rewrite is applied.
* <code>-1</code> is returned for removed nodes.
*
* @return the original or modified start position of the tracked node
*/
public int getStartPosition();
/**
* Returns the original or modified length of the tracked node depending if
* called before or after the rewrite is applied. <code>-1</code> is
* returned for removed nodes.
*
* @return the original or modified length of the tracked node
*/
public int getLength();
}