| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.openjpa.persistence.lockmgr; |
| |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.util.Collection; |
| |
| import javax.persistence.CascadeType; |
| import javax.persistence.Entity; |
| import javax.persistence.Id; |
| import javax.persistence.OneToMany; |
| |
| @Entity |
| public class Department implements Externalizable { |
| |
| private int id; |
| |
| private String name; |
| |
| private Collection<Employee> employees; |
| |
| @OneToMany(cascade=CascadeType.ALL, mappedBy="department") |
| public Collection<Employee> getEmployees() { |
| return employees; |
| } |
| |
| @Id |
| public int getId() { |
| return id; |
| } |
| |
| public void setId(int id) { |
| this.id = id; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| @Override |
| public String toString() { |
| return this.getClass().getName() + '@' |
| + Integer.toHexString(System.identityHashCode(this)) + "[id=" |
| + getId() + "] first=" + getName(); |
| } |
| |
| @Override |
| public void readExternal(ObjectInput in) throws IOException, |
| ClassNotFoundException { |
| id = in.readInt(); |
| name = (String) in.readObject(); |
| } |
| |
| @Override |
| public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeInt(id); |
| out.writeObject(name); |
| } |
| } |