/*
* Copyright (c) 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: Pure virtual base class for all Viewer type interfaces.
* : Class contains method to identify underlaying interface and
* : implementation.
*
*/
#ifndef MIHLVIEWER_H
#define MIHLVIEWER_H
// INCLUDES
#include <TIHLInterfaceType.h>
// CLASS DECLARATION
/**
* MIHLViewer
*
* This is pure virtual base class for all Viewer type interfaces.
* Class contains method to identify underlaying interface and
* implementation.
*
* @lib IHL.lib
* @since 3.0
*/
class MIHLViewer
{
public:
/**
* Return identifier for underlaying interface
* and implementation.
* @since 3.0
* @return Identifier for underlaying
* interface and implementation.
*/
virtual TIHLInterfaceType Type() const = 0;
protected:
// Derived class cannot be destructed through this interface
~MIHLViewer() {}
};
#endif // MIHLVIEWER_H
// End of File