/* * Copyright (c) 2002-2012 Alibaba Group Holding Limited. * All rights reserved. * * 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.alibaba.citrus.generictype.demo.dao; import java.io.Serializable; /** * DO的接口,PK为primary key,可以通过它查找DO。 * * @author Michael Zhou */ public interface DataObject<PK extends Object & Serializable> { PK getId(); void setId(PK id); }