/*
 * Created on Feb 26, 2005
 * Created by Alon Rohter
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package org.gudy.azureus2.plugins.messaging;

import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.plugins.peers.Peer;

/**
 * Listener for message manager events.
 */
public interface MessageManagerListener {

  /**
   * Notify of new peer connection that supports the given message type.
   * @param download containing the peer
   * @param peer that supports the message type
   * @param message that is supported
   */
  public void compatiblePeerFound( Download download, Peer peer, Message message );
  
  /**
   * Notify of peer connection removal.
   * @param download that contained the peer
   * @param peer that was dropped
   */
  public void peerRemoved( Download download, Peer peer );
}
