org.zkoss.zk.ui.util.Condition Maven / Gradle / Ivy
/* Condition.java
Purpose:
Description:
History:
Thu Jun 2 22:07:52 2005, Created by tomyeh
Copyright (C) 2005 Potix Corporation. All Rights Reserved.
{{IS_RIGHT
This program is distributed under LGPL Version 2.1 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;
import org.zkoss.zk.ui.Page;
/**
* A condition to test with. It could be used in any situation, but
* we mainly use to denote wither an element in ZUL file is effective.
*
* @author tomyeh
*/
public interface Condition {
/** Used to evaluate whether it is effective.
*
* @param comp used as the self variable. Ignored if null.
*/
public boolean isEffective(Component comp);
/** Used to evaluate whether it is effective.
*
* @param page used as the self variable. Ignored if null.
*/
public boolean isEffective(Page page);
}