/* Action.java{{IS_NOTE	Purpose:			Description:			History:		Mon Sep  5 20:29:31     2005, Created by tomyeh}}IS_NOTECopyright (C) 2005 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.web.servlet.dsp.action;import java.io.IOException;import javax.servlet.ServletException;/** * An action that could be used with * {@link org.zkoss.web.servlet.dsp.InterpreterServlet}. * It is like a tag in JSP. * * @author tomyeh */public interface Action {	/** Processes the action and renders the output to	 * {@link ActionContext#getOut}.	 *	 * @param nested whether there is any nested content.	 */	public void render(ActionContext ac, boolean nested)	throws ServletException, IOException;}