| /* |
| * Copyright (c) 1998, 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.annotations; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| import static java.lang.annotation.ElementType.TYPE; |
| import static java.lang.annotation.RetentionPolicy.RUNTIME; |
| |
| import static org.eclipse.persistence.annotations.ChangeTrackingType.AUTO; |
| |
| /** |
| * The ChangeTracking annotation is used to specify the |
| * org.eclipse.persistence.descriptors.changetracking.ObjectChangePolicy |
| * which computes changes sets for EclipseLink's UnitOfWork commit process. |
| * An ObjectChangePolicy is stored on an Entity's descriptor. |
| * |
| * A ChangeTracking annotation may be specified on an Entity, |
| * MappedSuperclass or Embeddable. |
| * |
| * @see org.eclipse.persistence.annotations.ChangeTrackingType |
| * @author Guy Pelletier |
| * @since Oracle TopLink 11.1.1.0.0 |
| */ |
| @Target({TYPE}) |
| @Retention(RUNTIME) |
| public @interface ChangeTracking { |
| /** |
| * (Optional) The type of change tracking to use. |
| */ |
| ChangeTrackingType value() default AUTO; |
| } |