| /* |
| * 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: |
| // // 08/15/2008-1.0.1 Chris Delahunt |
| // - 237545: List attribute types on OneToMany using @OrderBy does not work with attribute change tracking |
| package org.eclipse.persistence.internal.sessions; |
| |
| import java.io.Serializable; |
| |
| /** |
| * INTERNAL: |
| * This is used to keep information on a single collection change for attribute change tracking on ordered lists. |
| * They are referenced by CollectionChangeRecords to keep track of all collection changes, the type of change and the index |
| * in the order they occur. |
| * |
| * @author Chris Delahunt |
| * @since EclipseLink 1.0.1 |
| */ |
| public class OrderedChangeObject implements Serializable{ |
| int changeType; |
| Integer index; |
| ObjectChangeSet changeSet; |
| transient Object addedOrRemovedObject; |
| |
| |
| public OrderedChangeObject(int changeType, Integer index, ObjectChangeSet changeSet) { |
| this(changeType, index, changeSet, null); |
| } |
| |
| public OrderedChangeObject(int changeType, Integer index, ObjectChangeSet changeSet, Object addedOrRemovedObject) { |
| this.changeType = changeType; |
| this.index = index; |
| this.changeSet = changeSet; |
| this.addedOrRemovedObject = addedOrRemovedObject; |
| } |
| |
| public Object getAddedOrRemovedObject() { |
| return this.addedOrRemovedObject; |
| } |
| |
| /** |
| * INTERNAL: |
| * Return the type of collection change operation (CollectionChangeEvent.REMOVE or CollectionChangeEvent.ADD) |
| */ |
| public int getChangeType(){ |
| return changeType; |
| } |
| |
| /** |
| * INTERNAL: |
| * Set the type of collection change operation this object represents (CollectionChangeEvent.REMOVE or CollectionChangeEvent.ADD) |
| */ |
| public void setChangeType(int changeType){ |
| this.changeType = changeType; |
| } |
| |
| /** |
| * INTERNAL: |
| * Return the index the change was made to the collection. Null represents a non indexed |
| * add/remove operation. |
| */ |
| public Integer getIndex(){ |
| return index; |
| } |
| |
| /** |
| * INTERNAL: |
| * Set the index the change was made to the collection. Null represents a non indexed |
| * add/remove operation. |
| */ |
| public void setIndex(Integer index){ |
| this.index = index; |
| } |
| |
| /** |
| * INTERNAL: |
| * Return the ObjectChangeSet representing the change made to the collection |
| */ |
| public ObjectChangeSet getChangeSet(){ |
| return changeSet; |
| } |
| |
| /** |
| * INTERNAL: |
| * Set the ObjectChangeSet representing the change made to the collection |
| */ |
| public void setChangeSet(ObjectChangeSet changeSet){ |
| this.changeSet = changeSet; |
| } |
| |
| |
| } |