Fish.java

/*******************************************************************************
 * Copyright (c) 2013, 2015 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 v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     dminsky - initial API and implementation
 ******************************************************************************/
package org.eclipse.persistence.testing.models.jpa.inheritance;

import javax.persistence.Column;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorType;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.Table;
import javax.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;
    }

}