org.eclipse.persistence.sessions.changesets.EISCollectionChangeRecord Maven / Gradle / Ivy
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/*
* 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;
import java.util.List;
import org.eclipse.persistence.internal.sessions.ObjectChangeSet;
/**
*
* Purpose: To provide API into the EISCollectionChangeSet.
*
* Description: Capture the changes for an unordered collection as
* collections of adds and removes.
*/
public interface EISCollectionChangeRecord extends ChangeRecord {
/**
* ADVANCED:
* Return the objects added to the collection.
* The contents of this collection is determined by the mapping that
* populated it
*/
public List getAdds();
/**
*
* ADVANCED:
* Return the objets whose Map keys have changed.
* The contents of this collection is determined by the mapping that
* populated it
*/
public List getChangedMapKeys();
/**
* ADVANCED:
* Return the removed objects.
* The contents of this collection is determined by the mapping that
* populated it
*/
public List getRemoves();
/**
* ADVANCED:
* Return whether any changes have been recorded with the change record.
*/
public boolean hasChanges();
}