| /* |
| * Copyright (c) 2011, 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: |
| // 03/08/2010-2.1 Michael O'Brien |
| // - 300051: JPA 2.0 Metamodel processing requires EmbeddedId validation moved higher from |
| // EmbeddedIdAccessor.process() to MetadataDescriptor.addAccessor() so we |
| // can better determine when to add the MAPPED_SUPERCLASS_RESERVED_PK_NAME |
| // temporary PK field used to process MappedSuperclasses for the Metamodel API |
| // during MetadataProject.addMetamodelMappedSuperclass() |
| package org.eclipse.persistence.testing.models.jpa.metamodel; |
| |
| import jakarta.persistence.Column; |
| import jakarta.persistence.EmbeddedId; |
| import jakarta.persistence.MappedSuperclass; |
| import jakarta.persistence.Version; |
| |
| /** |
| * Use Case: IdClass identifiers declared across multiple mappedSuperclasses in an inheritance hierarchy. |
| * Note: The following MappedSuperclass defines 3 of 4 of the Id fields as part of the IdClass MSIdClassPK. |
| * The 4th field is declared on the subclass. |
| * The IdClass annotation can go on the subclass or the entity but not on this root. |
| * As long as resolution of all fields in the IdClass are available - the configuration is good. |
| */ |
| @MappedSuperclass |
| public abstract class CPU implements java.io.Serializable { |
| |
| private static final long serialVersionUID = 6887677320771553598L; |
| |
| protected CPUEmbeddedId id; |
| |
| // Any reference to this embedded key requires a bidirectional relationship (not unidirectional) |
| @EmbeddedId |
| @Column(name="CPU_ID") |
| public CPUEmbeddedId getId() { |
| return id; |
| } |
| |
| public void setId(CPUEmbeddedId id) { |
| this.id = id; |
| } |
| |
| private int version; |
| |
| @Version |
| @Column(name="CPU_VERSION") |
| public int getVersion() { |
| return version; |
| } |
| |
| protected void setVersion(int version) { |
| this.version = version; |
| } |
| |
| } |