/*
 * Copyright (C) 2012 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.exoplatform.services.jcr.impl.dataflow.persistent;

/**
 * Read only implementation of {@link ChangedSizeHandler} with predefined values.
 * All setters are forbidden.
 *
 * @author <a href="abazko@exoplatform.com">Anatoliy Bazko</a>
 * @version $Id: ReadOnlyContentSizeHandler.java 34360 2009-07-22 23:58:59Z tolusha $
 */
public class ReadOnlyChangedSizeHandler extends SimpleChangedSizeHandler
{
   /**
    * ReadOnlyContentSizeHandler constructor.
    */
   public ReadOnlyChangedSizeHandler(long newSize, long prevSize)
   {
      this.newSize = newSize;
      this.prevSize = prevSize;
   }

   /**
    * {@inheritDoc}
    */
   public void accumulateNewSize(long deltaSize)
   {
      throw new UnsupportedOperationException("Method is not supported");
   }

   /**
    * {@inheritDoc}
    */
   public void accumulatePrevSize(long deltaSize)
   {
      throw new UnsupportedOperationException("Method is not supported");
   }
}
