/*

* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Observer of events.

*

*/

#ifndef MSATEVENTOBSERVER_H

#define MSATEVENTOBSERVER_H

//  INCLUDES

#include <e32std.h>

// CLASS DECLARATION

/**

*  Interface for observing events.

*

*  @lib SatEngine

*  @since Series 60 3.0

*/

class MSatEventObserver

    {

    protected: // Constructors and destructor

        /**

        * C++ default constructor.

        */

        MSatEventObserver() {};

        /**

        * Destructor.

        */

        virtual ~MSatEventObserver() {};

    public: // New functions

        /**

        * Notification of event.

        * @param aEvent Identifies the event.

        */

        virtual void Event( TInt aEvent ) = 0;

    private:

        // Prohibit copy constructor if not deriving from CBase.

        MSatEventObserver( const MSatEventObserver& );

        // Prohibit assigment operator if not deriving from CBase.

        MSatEventObserver& operator=( const MSatEventObserver& );

    };

#endif      // MSATEVENTOBSERVER_H

// End of File