org.objectweb.dream.protocol.channel.BindChunk Maven / Gradle / Ivy

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/**
 * Dream
 * Copyright (C) 2003-2004 INRIA Rhone-Alpes
 *
 * This library 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 of the License, or (at your option) any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact: [email protected]
 *
 * Initial developer(s): Matthieu Leclercq
 * Contributor(s): 
 */

package org.objectweb.dream.protocol.channel;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;

import org.objectweb.dream.message.AbstractChunk;

/**
 * Chunk used by multiplex protocol.
 */
public class BindChunk extends AbstractChunk
{
  /** Default name for chunks of this type. */
  public static final String DEFAULT_NAME     = "bind-chunk";

  private static final long  serialVersionUID = -6391594876822488269L;
  private short              routeId;

  /**
   * @return Returns the routeId.
   */
  public final short getRouteId()
  {
    return routeId;
  }

  /**
   * @param routeId The routeId to set.
   */
  public final void setRouteId(short routeId)
  {
    this.routeId = routeId;
  }

  // ---------------------------------------------------------------------------
  // Implementation of the Chunk interface
  // ---------------------------------------------------------------------------

  /**
   * @see AbstractChunk#newChunk()
   */
  public BindChunk newChunk()
  {
    return new BindChunk();
  }

  /**
   * @see AbstractChunk#transfertStateTo(AbstractChunk)
   */
  public void transfertStateTo(BindChunk newInstance)
  {
    newInstance.routeId = routeId;
  }

  /**
   * @see org.objectweb.dream.pool.Recyclable#recycle()
   */
  public void recycle()
  {
    routeId = 0;
  }

  // ---------------------------------------------------------------------------
  // Implementation of the Externalizable interface
  // ---------------------------------------------------------------------------

  /**
   * @see java.io.Externalizable#readExternal(ObjectInput)
   */
  public void readExternal(ObjectInput in) throws IOException,
      ClassNotFoundException
  {
    routeId = in.readShort();
  }

  /**
   * @see java.io.Externalizable#writeExternal(ObjectOutput)
   */
  public void writeExternal(ObjectOutput out) throws IOException
  {
    out.writeShort(routeId);
  }
}