javax.persistence.AssociationOverrides Maven / Gradle / Ivy
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/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://glassfish.dev.java.net/public/CDDLv1.0.html or
* glassfish/bootstrap/legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at glassfish/bootstrap/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
*/
package javax.persistence;
import java.lang.annotation.Target;
import java.lang.annotation.Retention;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* This annotation is used to override mappings of multiple
* many-to-one or one-to-one relationship properties or fields.
*
*
*
* Example:
* @MappedSuperclass
* public class Employee {
*
* @Id protected Integer id;
* @Version protected Integer version;
* @ManyToOne protected Address address;
* @OneToOne protected Locker locker;
*
* public Integer getId() { ... }
* public void setId(Integer id) { ... }
* public Address getAddress() { ... }
* public void setAddress(Address address) { ... }
* public Locker getLocker() { ... }
* public void setLocker(Locker locker) { ... }
*
* }
*
* @Entity
* @AssociationOverrides({
*
* @AssociationOverride(name="address",
* joinColumns=@JoinColumn("ADDR_ID")),
* @AttributeOverride(name="locker",
* joinColumns=@JoinColumn("LCKR_ID"))})
* public PartTimeEmployee { ... }
*
*
* @since Java Persistence 1.0
*/
@Target({TYPE, METHOD, FIELD})
@Retention(RUNTIME)
public @interface AssociationOverrides {
/** Mapping overrides of relationship properties or fields */
AssociationOverride[] value();
}