else.java

来自「struts 2 核心包 的源码 有错误是难免的」· Java 代码 · 共 31 行

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   Else.java

package org.apache.struts2.components;

import com.opensymphony.xwork2.util.ValueStack;
import java.io.Writer;
import java.util.Map;

// Referenced classes of package org.apache.struts2.components:
//			Component

public class Else extends Component
{

	public Else(ValueStack stack)
	{
		super(stack);
	}

	public boolean start(Writer writer)
	{
		Map context = stack.getContext();
		Boolean ifResult = (Boolean)context.get("struts.if.answer");
		context.remove("struts.if.answer");
		return ifResult != null && !ifResult.booleanValue();
	}
}