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1   /*
2    * Copyright (c) 1998-2002 The Jgroup Team.
3    *
4    * This program is free software; you can redistribute it and/or modify
5    * it under the terms of the GNU Lesser General Public License version 2 as
6    * published by the Free Software Foundation.
7    *
8    * This program is distributed in the hope that it will be useful,
9    * but WITHOUT ANY WARRANTY; without even the implied warranty of
10   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11   * GNU Lesser General Public License for more details.
12   *
13   * You should have received a copy of the GNU Lesser General Public License
14   * along with this program; if not, write to the Free Software
15   * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16   *
17   */
18  
19  package jgroup.relacs.mss;
20  
21  import java.net.DatagramPacket;
22  
23  /**
24   *  The <code>NIListener</code> interface must be implemented 
25   *  to receive notification of packet arrivals.
26   *
27   *  @author Salvatore Cammarata
28   *  @since Jgroup 1.2
29   */
30  public interface NIListener
31  {
32    
33    /**
34     *  Invoked to notify the arrival of a packet
35     */
36    public void rnotify(DatagramPacket msg);
37  
38  } // END NIListener
39