| /* |
| * Copyright (c) 2013, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // dminsky - initial API and implementation |
| package org.eclipse.persistence.testing.models.jpa.inheritance; |
| |
| import jakarta.persistence.Column; |
| import jakarta.persistence.DiscriminatorColumn; |
| import jakarta.persistence.DiscriminatorType; |
| import jakarta.persistence.Entity; |
| import jakarta.persistence.GeneratedValue; |
| import jakarta.persistence.GenerationType; |
| import jakarta.persistence.Id; |
| import jakarta.persistence.Inheritance; |
| import jakarta.persistence.InheritanceType; |
| import jakarta.persistence.Table; |
| import jakarta.persistence.Version; |
| |
| /** |
| * Models an abstract Entity without a back-pointer to a referencing Entity. |
| * Uses Joined Inheritance and a numeric Version field. |
| */ |
| @Entity |
| @Table(name="JPA_FISH") |
| @Inheritance(strategy = InheritanceType.JOINED) |
| @DiscriminatorColumn(name="TYPE", discriminatorType=DiscriminatorType.STRING, length=1) |
| public abstract class Fish { |
| |
| @Id |
| @GeneratedValue(strategy=GenerationType.AUTO) |
| @Column(nullable=false) |
| private Long id; |
| |
| @Version |
| protected int version; |
| |
| private String name; |
| |
| public Long getId() { |
| return id; |
| } |
| |
| public void setId(Long id) { |
| this.id = id; |
| } |
| |
| public int getVersion() { |
| return version; |
| } |
| |
| public void setVersion(int version) { |
| this.version = version; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| } |