1 /*

     2 * Copyright (c) 2004 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:  One value adapter for generic array.

    15 *

    16 */

    17 

    18 // INCLUDE FILES

    19 

    20 // ================= MEMBER FUNCTIONS =======================

    21 

    22 // C++ default constructor can NOT contain any code, that

    23 // might leave.

    24 template < class T >

    25 inline TPEngGenArrayAdapter< T >::TPEngGenArrayAdapter( const T& aValue )

    26     : iValue( aValue )

    27     {

    28     }

    29 

    30 

    31 //Destructor

    32 template < class T >

    33 inline TPEngGenArrayAdapter< T >::~TPEngGenArrayAdapter()

    34     {

    35     }

    36 

    37 

    38 // -----------------------------------------------------------------------------

    39 // TPEngGenArrayAdapter::Array()

    40 // -----------------------------------------------------------------------------

    41 //

    42 template < class T >

    43 inline TArray< T > TPEngGenArrayAdapter< T >::Array() const

    44     {

    45     return TArray< T >( CountFunction,

    46                         AtFunction,

    47                         REINTERPRET_CAST( const CBase*,this) );

    48     }

    49 

    50 

    51 // -----------------------------------------------------------------------------

    52 // TPEngGenArrayAdapter::CountFunction()

    53 // -----------------------------------------------------------------------------

    54 //

    55 template < class T >

    56 inline TInt TPEngGenArrayAdapter< T >::CountFunction( const CBase* /*aThis*/ )

    57     {

    58     return 1;

    59     }

    60 

    61 

    62 // -----------------------------------------------------------------------------

    63 // TPEngGenArrayAdapter::AtFunction()

    64 // -----------------------------------------------------------------------------

    65 //

    66 template < class T >

    67 inline const TAny* TPEngGenArrayAdapter< T >::AtFunction( const CBase* aThis,

    68                                                           TInt aIndex )

    69     {

    70     //there is just one adapted value

    71     __ASSERT_ALWAYS( aIndex == 0, User::Panic( _L("GenArrAdpt"), KErrNotFound ) );

    72 

    73     const TPEngGenArrayAdapter* self = reinterpret_cast< const TPEngGenArrayAdapter* >( aThis );

    74     return &self->iValue;

    75     }

    76 

    77 

    78 //  End of File

    79