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:  Iterator for a virtual traffic stream list.

    15 *

    16 */

    17 

    18 /*

    19 * %version: 1 %

    20 */

    21 

    22 #include "core_virtual_traffic_stream_list_iter.h"

    23 

    24 // ---------------------------------------------------------------------------

    25 // ---------------------------------------------------------------------------

    26 //

    27 core_virtual_traffic_stream_list_iter_c::core_virtual_traffic_stream_list_iter_c(

    28     core_virtual_traffic_stream_list_c& list ) :

    29     iter_m( list.ts_list_m )

    30     {    

    31     }

    32 

    33 // ---------------------------------------------------------------------------

    34 // ---------------------------------------------------------------------------

    35 //

    36 core_virtual_traffic_stream_list_iter_c::~core_virtual_traffic_stream_list_iter_c()

    37     {    

    38     }

    39 

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

    41 // ---------------------------------------------------------------------------

    42 //

    43 core_virtual_traffic_stream_c* core_virtual_traffic_stream_list_iter_c::first()

    44     {

    45     core_virtual_traffic_stream_list_c::entry_s* entry = iter_m.first();

    46     if( entry )

    47         {

    48         return entry->traffic_stream;

    49         }

    50 

    51     return NULL;

    52     }

    53 

    54 // ---------------------------------------------------------------------------

    55 // ---------------------------------------------------------------------------

    56 //

    57 core_virtual_traffic_stream_c* core_virtual_traffic_stream_list_iter_c::next()

    58     {

    59     core_virtual_traffic_stream_list_c::entry_s* entry = iter_m.next();

    60     if( entry )

    61         {

    62         return entry->traffic_stream;

    63         }

    64 

    65     return NULL;

    66     }

    67 

    68 // ---------------------------------------------------------------------------

    69 // ---------------------------------------------------------------------------

    70 //

    71 core_virtual_traffic_stream_c* core_virtual_traffic_stream_list_iter_c::current() const

    72     {

    73     core_virtual_traffic_stream_list_c::entry_s* entry = iter_m.current();

    74     if( entry )

    75         {

    76         return entry->traffic_stream;

    77         }

    78 

    79     return NULL;

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 // ---------------------------------------------------------------------------

    84 //

    85 core_error_e core_virtual_traffic_stream_list_iter_c::remove()

    86     {

    87     return iter_m.remove();

    88     }