evaluator.java

非常接近C/S操作方式的Java Ajax框架－ZK 用ZK框架使你的B/S应用程序更漂亮更易操作。 官网：www.zkoss.org

/* Evaluator.java

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Sun Apr 16 16:08:41     2006, Created by tomyeh
}}IS_NOTE

Copyright (C) 2006 Potix Corporation. All Rights Reserved.

{{IS_RIGHT
	This program is distributed under GPL Version 2.0 in the hope that
	it will be useful, but WITHOUT ANY WARRANTY.
}}IS_RIGHT
*/
package org.zkoss.zk.ui.util;

import org.zkoss.zk.ui.Component;

/**
 * An evaluator for evaluating EL expressions.
 *
 * @author tomyeh
 */
public interface Evaluator {
	/** Evaluates the specified expression against the specified component.
	 */
	public Object evaluate(Component comp, String expr, Class expectedType);
}