| /* |
| * $Id$ |
| * |
| * Copyright 2006 The Apache Software Foundation. |
| * |
| * 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 org.apache.struts2.showcase.dao; |
| |
| import org.apache.struts2.showcase.model.IdEntity; |
| import org.apache.struts2.showcase.exception.CreateException; |
| import org.apache.struts2.showcase.exception.UpdateException; |
| import org.apache.struts2.showcase.exception.StorageException; |
| |
| import java.io.Serializable; |
| import java.util.Collection; |
| |
| /** |
| * Dao. Interface. |
| * |
| */ |
| |
| public interface Dao { |
| |
| Class getFeaturedClass(); |
| |
| IdEntity get(Serializable id); |
| |
| Serializable create(IdEntity object) throws CreateException; |
| |
| IdEntity update(IdEntity object) throws UpdateException; |
| |
| Serializable merge(IdEntity object) throws StorageException; |
| |
| int delete(Serializable id) throws CreateException; |
| |
| int delete(IdEntity object) throws CreateException; |
| |
| Collection findAll(); |
| } |