| /* |
| * Copyright (c) 1998, 2019 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.sessions.changesets; |
| |
| import java.util.*; |
| |
| /** |
| * <p> |
| * <b>Purpose</b>: This interface defines the API for the changeRecord that maintains the changes made to a collection attribute of |
| * an object. |
| * <p> |
| * <b>Description</b>: The CollectionChangeRecord stores a list of objects removed from the collection and a separate list of objects |
| * added to a collection |
| */ |
| public interface CollectionChangeRecord extends ChangeRecord { |
| |
| /** |
| * ADVANCED: |
| * This method returns the Map that contains the added values to the collection |
| * and their corresponding ChangeSets. |
| * @return java.util.Vector |
| */ |
| Map getAddObjectList(); |
| |
| /** |
| * ADVANCED: |
| * This method returns the Map that contains the removed values from the collection |
| * and their corresponding ChangeSets. |
| * @return java.util.Vector |
| */ |
| Map getRemoveObjectList(); |
| |
| /** |
| * ADVANCED: |
| * This method returns true if the change set has changes |
| * @return boolean |
| */ |
| boolean hasChanges(); |
| } |