//----------------------------BEGIN LICENSE----------------------------
/* 
 * Willow : the Open Source WorkFlow Project
 * Distributable under GNU LGPL license by gun.org
 *
 * Copyright (C) 2004-2010 huihoo.org 
 * Copyright (C) 2004-2010  ZosaTapo <dertyang@hotmail.com> 
 * 
 * ====================================================================
 * Project Homepage : http://www.huihoo.org/willow
 * Source Forge     : http://sourceforge.net/projects/huihoo
 * Mailing list     : willow@lists.sourceforge.net 
 */
//----------------------------END  LICENSE-----------------------------
package org.huihoo.workflow.script.compiler;
import org.huihoo.workflow.WorkflowException;

public interface CoreElement
{ /**
* Return true if the input contained the sequence that matched 
* the action corresponding to this core tag.
*/
	boolean accept(ParseEventListener listener, ScriptReader reader, Parser parser) throws WorkflowException;
}
