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Copyright (c) 1997-2013, www.tinygroup.org (tinygroup@126.com). Licensed under the GPL, Version 3.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.gnu.org/licenses/gpl.html Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
package org.tinygroup.template.impl;
Created by luoguo on 2014/6/6.
public class TemplateContextDefault extends ContextImpl implements TemplateContext {
    public TemplateContextDefault(){
    }
    public TemplateContextDefault(Map dataMap){
        super(dataMap);
    }
    public boolean exist(String name) {
    	boolean exist=super.exist(name);
    	if(exist){
    		return true;
    	}
    	Context parentContext=getParent();
    	if(parentContext!=null){
    		return parentContext.exist(name);
    	}
    	return false;
    }
    public <T> T get(String name) {
    	T result=(T)super.get(name);
    	if(result!=null){
    		return result;
    	}
    	Context parentContext=getParent();
    	if(parentContext!=null){
    		return (T)parentContext.get(name);
    	}
    	return null;
    }
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