mirror of https://github.com/apache/cloudstack.git
89 lines
3.5 KiB
Java
89 lines
3.5 KiB
Java
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common Development
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* and Distribution License("CDDL") (collectively, the "License"). You
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* may not use this file except in compliance with the License. You can obtain
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* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
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* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
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* language governing permissions and limitations under the License.
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*
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* When distributing the software, include this License Header Notice in each
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* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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* Sun designates this particular file as subject to the "Classpath" exception
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* as provided by Sun in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the License
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* Header, with the fields enclosed by brackets [] replaced by your own
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* identifying information: "Portions Copyrighted [year]
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* [name of copyright owner]"
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*
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* Contributor(s):
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*
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* If you wish your version of this file to be governed by only the CDDL or
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* only the GPL Version 2, indicate your decision by adding "[Contributor]
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* elects to include this software in this distribution under the [CDDL or GPL
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* Version 2] license." If you don't indicate a single choice of license, a
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* recipient has the option to distribute your version of this file under
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* either the CDDL, the GPL Version 2 or to extend the choice of license to
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* its licensees as provided above. However, if you add GPL Version 2 code
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* and therefore, elected the GPL Version 2 license, then the option applies
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* only if the new code is made subject to such option by the copyright
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* holder.
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*/
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package javax.persistence;
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import java.lang.annotation.Target;
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import java.lang.annotation.Retention;
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import static java.lang.annotation.ElementType.TYPE;
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import static java.lang.annotation.ElementType.METHOD;
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import static java.lang.annotation.ElementType.FIELD;
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import static java.lang.annotation.RetentionPolicy.RUNTIME;
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/**
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* This annotation is used to override mappings of multiple
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* many-to-one or one-to-one relationship properties or fields.
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*
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* <pre>
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*
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* Example:
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* @MappedSuperclass
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* public class Employee {
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*
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* @Id protected Integer id;
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* @Version protected Integer version;
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* @ManyToOne protected Address address;
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* @OneToOne protected Locker locker;
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*
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* public Integer getId() { ... }
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* public void setId(Integer id) { ... }
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* public Address getAddress() { ... }
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* public void setAddress(Address address) { ... }
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* public Locker getLocker() { ... }
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* public void setLocker(Locker locker) { ... }
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*
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* }
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*
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* @Entity
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* @AssociationOverrides({
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*
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* @AssociationOverride(name="address",
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* joinColumns=@JoinColumn("ADDR_ID")),
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* @AttributeOverride(name="locker",
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* joinColumns=@JoinColumn("LCKR_ID"))})
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* public PartTimeEmployee { ... }
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* </pre>
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*
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* @since Java Persistence 1.0
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*/
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@Target({TYPE, METHOD, FIELD})
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@Retention(RUNTIME)
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public @interface AssociationOverrides {
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/** Mapping overrides of relationship properties or fields */
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AssociationOverride[] value();
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}
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