/** * Project: dubbo.registry.console-2.1.0-SNAPSHOT * * File Created at Oct 31, 2011 * $Id: ContextUtil.java 181192 2012-06-21 05:05:47Z tony.chenl $ * * Copyright 1999-2100 Alibaba.com Corporation Limited. * All rights reserved. * * This software is the confidential and proprietary information of * Alibaba Company. ("Confidential Information"). You shall not * disclose such Confidential Information and shall use it only in * accordance with the terms of the license agreement you entered into * with Alibaba.com. */ package com.alibaba.dubbo.governance.web.util; import java.util.Map; /** * TODO Comment of ContextUtil * @author haomin.liuhm * */ public class ContextUtil { private ContextUtil(Map<String, Object> c){ } public static Object get(Map<String, Object> context, Object key, Object defaultv){ Object res = context.get(key); if(res == null){ res = defaultv; } return res; } }