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/***************************************************************************
* Copyright (c) 2004 - 2008 Eike Stepper, Germany.
* 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
* Simon McDuff - delta support
**************************************************************************/
package org.eclipse.emf.cdo.common.revision;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.id.CDOIDProvider;
import org.eclipse.emf.cdo.common.model.CDOClass;
import org.eclipse.emf.cdo.common.revision.delta.CDORevisionDelta;
import org.eclipse.net4j.util.io.ExtendedDataOutput;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public interface CDORevision
{
public static final long UNSPECIFIED_DATE = 0;
public static final int UNCHUNKED = -1;
public CDORevisionResolver getRevisionResolver();
public CDOClass getCDOClass();
public CDOID getID();
public int getVersion();
public long getCreated();
public long getRevised();
public boolean isCurrent();
public boolean isValid(long timeStamp);
public boolean isTransactional();
public boolean isResource();
public CDORevisionData getData();
public CDORevisionDelta compare(CDORevision origin);
public void merge(CDORevisionDelta delta);
public void write(ExtendedDataOutput out, CDOIDProvider idProvider, int referenceChunk) throws IOException;
}
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