/*

* 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:  Changefinder header

*

*/

#ifndef __NSMLSNAPSHOTITEM_H__

#define __NSMLSNAPSHOTITEM_H__

//  INCLUDES

#include <e32base.h>

// CLASS DECLARATION

/**

*  TNSmlSnapshotItem.

*

*  @lib nsmlchangefinder.lib

*/

class TNSmlSnapshotItem

	{

public:

	/**

    * C++ constructor

    */

	IMPORT_C TNSmlSnapshotItem();

	/**

    * C++ constructor.

    * @param aItemId UID value as TSmlDbItemUid.

    */

	IMPORT_C TNSmlSnapshotItem( const TSmlDbItemUid& aItemId );

	/**

    * Stream externalizer method.

    * @param aStream Stream this snapshot item will be externalized into.

    */

	IMPORT_C void ExternalizeL( RWriteStream& aStream ) const;

	/**

    * Stream interlizer method.

    * @param aStream Stream this snapshot item will be internalized from.

    */

	IMPORT_C void InternalizeL( RReadStream& aStream );

	/**

    * Getter for last modification date value.

    * @return const TTime& Last modification date.

    */

	IMPORT_C const TTime& LastChangedDate() const;

	/**

    * Setter for last modification date value.

    * @param aLastChangedDate Last modification date.

    */

	IMPORT_C void SetLastChangedDate( const TTime& aLastChangedDate );

	/**

    * Getter for item UID value.

    * @return const TSmlDbItemUid& item UID.

    */

	IMPORT_C const TSmlDbItemUid& ItemId() const;

	/**

    * Setter for item UID value.

    * @param aItemId item UID.

    */

	IMPORT_C void SetItemId( const TSmlDbItemUid& aItemId );

	/**

    * Getter for parent UID value.

    * @return const TSmlDbItemUid& parent UID.

    */

	IMPORT_C const TSmlDbItemUid& ParentId() const;

	/**

    * Setter for parent UID value.

    * @param aParentId parent UID.

    */

	IMPORT_C void SetParentId( const TSmlDbItemUid& aParentId );

	/**

    * Getter for soft delete value.

    * @return const TBool& soft delete value.

    */

	IMPORT_C const TBool& SoftDelete() const;

	/**

    * Setter for soft delete value.

    * @param aSoftDelete soft delete value.

    */

	IMPORT_C void SetSoftDelete( const TBool& aSoftDelete );

	/**

    * Compare method for comparing last change dates of two snapshot items. Returns < 0 if

    * this item is smaller than aItem, returns 0 if both items are equal and > 0 if

    * aItem is greater than this snapshot item.

    * @param aItem Item which this item is compared to.

	* @return TInt Comparison result.

    */

	IMPORT_C TInt Compare( const TNSmlSnapshotItem& aItem ) const;

private:

	TBool iSoftDelete;

	TTime iLastChangedDate;

	TSmlDbItemUid iItemId;

	TSmlDbItemUid iParentId;

	};

#endif // __NSMLSNAPSHOTITEM_H__

// End of File