Java tutorial
/** * Copyright 1999-2014 dangdang.com. * * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * 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 com.dangdang.config.service.support.spring; import java.io.Closeable; import java.io.IOException; import java.util.UUID; import javax.annotation.PreDestroy; import org.springframework.core.env.PropertySource; import com.dangdang.config.service.ConfigGroup; /** * Spring Property Sources support * * @author <a href="mailto:wangyuxuan@dangdang.com">Yuxuan Wang</a> * */ public class ConfigGroupResource extends PropertySource<ConfigGroup> implements Closeable { public ConfigGroupResource(ConfigGroup configNode) { super(UUID.randomUUID().toString(), configNode); } @Override public Object getProperty(String name) { return super.getSource().get(name); } /* * (non-Javadoc) * * @see java.io.Closeable#close() */ @Override @PreDestroy public void close() throws IOException { super.getSource().close(); } }