1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef STATEMACHINEBASE_H

    17 #define STATEMACHINEBASE_H

    18 

    19 class CStateBase;

    20 

    21 class CStateMachineBase

    22     {

    23     public:

    24         CStateMachineBase();

    25         ~CStateMachineBase();

    26 

    27         void SetState(CStateBase* aNewState);

    28         inline CStateBase& State()

    29             {

    30             return *iCurrentState;

    31             }

    32 

    33     private:

    34         CStateBase* iCurrentState;

    35         CStateBase* iLastState;

    36     };

    37 

    38 #endif

    39 //STATEMACHINEBASE_H

    40 

    41