1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Class description file for CDhcpConnectionEngine

    15 *

    16 */

    17 

    18 

    19 #ifndef DHCPCONNECTIONSTATEOBSERVER1_H

    20 #define DHCPCONNECTIONSTATEOBSERVER1_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 

    25 // CLASS DECLARATION

    26 

    27 /**

    28 * MDhcpConnectionStateObserver  State Observer interface

    29 */

    30 class MDhcpConnectionStateObserver

    31     {

    32     public:

    33 

    34         /*

    35          * StateChangedL()

    36          *

    37          * Notify state change

    38          */

    39         virtual void StateChangedL() = 0;

    40     };

    41 

    42 #endif // DHCPCONNECTIONSTATEOBSERVER_H

    43