1 /*

     2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_HNMDINTEGER64KEY_H

    21 #define C_HNMDINTEGER64KEY_H

    22 

    23 #include <e32base.h>

    24 

    25 #include "hnmdbasekey.h"

    26 

    27 /**

    28  * Defines particular key type which is 64-bit integer.

    29  *

    30  * @lib hierarchynavigatorengine

    31  * @since S60 v5.0

    32  * @ingroup group_hnutilities

    33  */

    34 NONSHARABLE_CLASS( CHnMdInteger64Key ) : public CHnMdBaseKey

    35     {

    36     friend class HnMdKeyFactory;

    37 

    38 public:

    39     

    40     /**

    41      * Standard factory method.

    42      * 

    43      * @return Fully constructed object.

    44      */

    45     static CHnMdInteger64Key* NewL();

    46 

    47     /**

    48      * Standard factory method.

    49      * 

    50      * @return Fully constructed object.

    51      */

    52     static CHnMdInteger64Key* NewLC();

    53 

    54     /**

    55      * Standard factory method.

    56      * 

    57      * @param aKey Reference key.

    58      * @return Fully constructed object.

    59      */

    60     static CHnMdInteger64Key* NewL( const CHnMdInteger64Key* aKey );

    61 

    62     /**

    63      * Standard factory method.

    64      * 

    65      * @param aKey Reference key.

    66      * @return Fully constructed object.

    67      */

    68     static CHnMdInteger64Key* NewLC( const CHnMdInteger64Key* aKey );

    69    

    70     /**

    71      * Standard destructor.

    72      */

    73     virtual ~CHnMdInteger64Key();

    74     

    75 // from base class CHnMdBaseKey

    76     

    77     /**

    78      * Factory method.

    79      *

    80      * since S60 v5.0

    81      * @return Fully constructed object.

    82      */

    83     virtual CHnMdBaseKey* CopyLC();

    84     

    85     /**

    86      * Gets key content.

    87      *

    88      * @since S60 v5.0

    89      * @param aContent Output content.

    90      */

    91     void GetKeyContent( TInt64& aContent ) const;

    92 

    93     /**

    94      * Change to variant.

    95      * 

    96      * @since S60 v5.0

    97      * @param aRet Output variant.

    98      * 

    99      */

   100     virtual void ToVariantL( TLiwVariant& aRet ) const;

   101     

   102 protected:      

   103 

   104     /**

   105      * Standard constructor.

   106      * 

   107      * @since S60 v5.0

   108      */

   109     CHnMdInteger64Key();

   110 

   111     /**

   112      * Symbian constructor for performing 2nd stage construction.

   113      * 

   114      * @since S60 v5.0

   115      */

   116     void ConstructL();

   117 

   118     /**

   119      * Symbian constructor for performing 2nd stage construction.

   120      * 

   121      * @since S60 v5.0

   122      * @param aKey Reference key.

   123      */

   124     void ConstructL( const CHnMdInteger64Key* aKey );

   125     };

   126 

   127 #endif // C_HNMDINTEGER64KEY_H