plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/revision/cache/CDORevisionCache.java

/***************************************************************************
 * 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
 **************************************************************************/
package org.eclipse.emf.cdo.common.revision.cache;

import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.model.CDOClass;
import org.eclipse.emf.cdo.common.model.CDOPackageManager;
import org.eclipse.emf.cdo.common.revision.CDORevision;
import org.eclipse.emf.cdo.spi.common.InternalCDORevision;

import org.eclipse.net4j.util.event.IEvent;
import org.eclipse.net4j.util.event.INotifier;

import java.util.List;

/**
 * @author Eike Stepper
 * @noimplement This interface is not intended to be implemented by clients.
 * @since 2.0
 */
public interface CDORevisionCache extends INotifier.Introspection
{
  public CDOClass getObjectType(CDOID id);

  public InternalCDORevision getRevision(CDOID id);

  public InternalCDORevision getRevisionByTime(CDOID id, long timeStamp);

  public InternalCDORevision getRevisionByVersion(CDOID id, int version);

  public InternalCDORevision removeRevision(CDOID id, int version);

  /**
   * Returns a list of {@link CDORevision revisions} that are current.
   */
  public List<CDORevision> getRevisions();

  public boolean addRevision(InternalCDORevision revision);

  public CDOID getResourceID(CDOID folderID, String name, long timeStamp);

  public CDOPackageManager getPackageManager();

  public void setPackageManager(CDOPackageManager packageManager);

  public void clear();

  /**
   * @author Eike Stepper
   */
  public interface EvictionEvent extends IEvent
  {
    public CDORevisionCache getCache();

    public CDOID getID();

    public int getVersion();

    public InternalCDORevision getRevision();
  }
}