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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:
 *    Simon McDuff - initial API and implementation
 **************************************************************************/
package org.eclipse.emf.cdo;

import org.eclipse.emf.cdo.common.revision.delta.CDORevisionDelta;

import org.eclipse.emf.common.notify.Notification;

/**
 * @author Simon McDuff
 * @since 2.0
 */
public interface CDONotification extends Notification
{ 
  /**
   * Notification often have a list of notification (NotificationChain). 
   * It informs the adapter if another another notification will be sent. 
   * <p>
   * You don`t want to refresh the UI for every Notifications. 
   * The same object could receives many notifications at the same time. To know when to perform your 
   * update you could use that value. It will be the last notification when it will return false.
   */
  boolean hasNext();
  
  /**
   * Return the {@link CDORevisionDelta} associate to this Notification. 
   */
  public CDORevisionDelta getRevisionDelta();
 
}

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