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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.transaction;
import org.eclipse.emf.cdo.CDOObject;
import org.eclipse.emf.cdo.common.commit.CDOChangeSetData;
import org.eclipse.emf.cdo.common.commit.CDOChangeSetDataProvider;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.revision.CDORevision;
import org.eclipse.emf.cdo.common.revision.delta.CDORevisionDelta;
import java.util.Map;
import java.util.concurrent.ConcurrentMap;
/**
* One in a sequence of possibly several points in time of a {@link CDOTransaction transaction} that encapsulates the
* changes to transactional objects and that later changes can be {@link #rollback() rolled back} to.
*
* @author Eike Stepper
* @noextend This interface is not intended to be extended by clients.
* @noimplement This interface is not intended to be implemented by clients.
*/
public interface CDOSavepoint extends CDOUserSavepoint, CDOChangeSetDataProvider
{
/**
* @since 3.0
*/
public CDOTransaction getTransaction();
public CDOSavepoint getNextSavepoint();
public CDOSavepoint getPreviousSavepoint();
/**
* @since 3.0
*/
public boolean wasDirty();
/**
* @since 3.0
*/
public Map<CDOID, CDORevision> getBaseNewObjects();
/**
* @since 3.0
*/
public Map<CDOID, CDOObject> getNewObjects();
/**
* @since 3.0
*/
public Map<CDOID, CDOObject> getDetachedObjects();
/**
* Bug 283985 (Re-attachment)
*
* @since 3.0
*/
public Map<CDOID, CDOObject> getReattachedObjects();
/**
* @since 3.0
*/
public Map<CDOID, CDOObject> getDirtyObjects();
/**
* The returned map delegates to {@link #getRevisionDeltas2()} and does <b>not</b> support the following methods:
*
* <ul>
* <li> {@link ConcurrentMap#putIfAbsent(Object, Object)}
* <li> {@link ConcurrentMap#remove(Object, Object)}
* <li> {@link ConcurrentMap#replace(Object, Object)}
* <li> {@link ConcurrentMap#replace(Object, Object, Object)}
* </ul>
*
* @since 3.0
* @deprecated As of 4.2 use {@link #getRevisionDeltas2()} instead.
*/
@Deprecated
public ConcurrentMap<CDOID, CDORevisionDelta> getRevisionDeltas();
/**
* @since 4.2
*/
public Map<CDOID, CDORevisionDelta> getRevisionDeltas2();
/**
* @since 3.0
*/
public Map<CDOID, CDORevision> getAllBaseNewObjects();
/**
* Return the list of new objects from this point without objects that are removed.
*
* @since 3.0
*/
public Map<CDOID, CDOObject> getAllNewObjects();
/**
* @since 3.0
*/
public Map<CDOID, CDOObject> getAllDetachedObjects();
/**
* Return the list of new objects from this point.
*
* @since 3.0
*/
public Map<CDOID, CDOObject> getAllDirtyObjects();
/**
* Return the list of all deltas without objects that are removed.
*
* @since 3.0
*/
public Map<CDOID, CDORevisionDelta> getAllRevisionDeltas();
/**
* @since 4.0
*/
public CDOChangeSetData getAllChangeSetData();
}
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