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EclipseLink build based upon Git transaction ecdf3c32c4
/*
* Copyright (c) 1998, 2018 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;
/**
*
* Purpose: Define the base Change Record API.
*
* Description: This interface is meant to clarify the public protocol into TopLink.
* It provides access into the information available from the TopLink Change Set
*
* Responsibilities:
*
* - Define the API for ChangeRecord.
*
*/
public interface ChangeRecord {
/**
* ADVANCED:
* Returns the name of the attribute this ChangeRecord Represents
* @return java.lang.String
*/
public String getAttribute();
/**
* ADVANCED:
* This method returns the ObjectChangeSet that references this ChangeRecord
* @return org.eclipse.persistence.sessions.changesets.ObjectChangeSet
*/
public ObjectChangeSet getOwner();
/**
* ADVANCED:
* If the owning UnitOfWork has shouldChangeRecordKeepOldValue set to true,
* then return the old value of the attribute represented by this ChangeRecord.
*/
public Object getOldValue();
}