/*******************************************************************************
 * Copyright (c) 1998, 2008 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the 
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
 * which accompanies this distribution. 
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at 
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 ******************************************************************************/  
package org.eclipse.persistence.sessions.changesets;


/**
 * <p>
 * <b>Purpose</b>: This interface defines the API for the ChangeRecord that holds the changes made to a direct collection attribute of
 * an object.
 * <p>
 * <b>Description</b>: Collections are compared to each other and added and removed objects are
 * recorded separately
 */
public interface DirectCollectionChangeRecord extends ChangeRecord {

    /**
     * ADVANCED:
     * This method returns the collection of Primitive Objects that were added to the collection.
     * @return java.util.Vector
     */
    public java.util.Vector getAddObjectList();

    /**
     * ADVANCED:
     * This method returns the collection of Primitive Objects that were removed to the collection.
     * @return java.util.Vector
     */
    public java.util.Vector getRemoveObjectList();
}