/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * 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: 
 *     PARC     initial implementation 
 * ******************************************************************/


package org.aspectj.weaver.patterns;

import org.aspectj.weaver.ISourceContext;


public interface ITokenSource {
	public IToken next();
	public IToken peek();
	public IToken peek(int offset);
	public int getIndex();
	public void setIndex(int newIndex);
	public ISourceContext getSourceContext();
	public boolean hasMoreTokens();
}
