/*

* Copyright (c) 2006 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:   MNcdPreminetProtocolEmbeddedData declaration

*

*/

#ifndef NCD_PREMINET_PROTOCOL_EMBEDDEDDATA_H

#define NCD_PREMINET_PROTOCOL_EMBEDDEDDATA_H

#include <e32base.h>

class MNcdPreminetProtocolDataEntity;

class MNcdPreminetProtocolEmbeddedData

    {

public:

    /**

     * Destructor

     */

    virtual ~MNcdPreminetProtocolEmbeddedData() {}

    /**

     * Returns the ID of the parent entity.

     * This entity should be added to the parent's child list,

     * @return Parent id or KNullDesC if parentless.

     */

    virtual const TDesC& ParentId() const = 0;

    /**

     * Returns the ID of this entity.

     * @return Id

     */

    virtual const TDesC& Id() const = 0;

    /**

     * Returns the last modified date for this entity.

     * @return Last modified time, or 0 if never modified.

     */

    virtual const TDesC& TimeStamp() const = 0;

    /**

     * Returns the namespace for this entity

     * @return namespace or KNullDesC 

     */

    virtual const TDesC& NameSpace() const = 0;

    /**

     * Returns the query ids related to this entity.

     * The array may be empty.

     * @return Query id array

     */

    virtual const TDesC& Name() const = 0;

    /**

     * The amount of data entities.

     * @return Entity count

     */

    virtual TInt DataEntityCount() const = 0;

    /**

     * Data entity.

     * @param aIndex Index of data entity.

     * @return Data entity reference. Leaves if index is out of bounds.

     * @see DataEntityCount().

     */

    virtual const MNcdPreminetProtocolDataEntity& 

        DataEntityL(TInt aIndex) const = 0;

    };

#endif