/*

* Copyright (c) 2007-2008 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:  Iterator for a virtual traffic stream list.

*

*/

/*

* %version: 1 %

*/

#include "core_virtual_traffic_stream_list_iter.h"

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

core_virtual_traffic_stream_list_iter_c::core_virtual_traffic_stream_list_iter_c(

    core_virtual_traffic_stream_list_c& list ) :

    iter_m( list.ts_list_m )

    {    

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

core_virtual_traffic_stream_list_iter_c::~core_virtual_traffic_stream_list_iter_c()

    {    

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

core_virtual_traffic_stream_c* core_virtual_traffic_stream_list_iter_c::first()

    {

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

    if( entry )

        {

        return entry->traffic_stream;

        }

    return NULL;

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

core_virtual_traffic_stream_c* core_virtual_traffic_stream_list_iter_c::next()

    {

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

    if( entry )

        {

        return entry->traffic_stream;

        }

    return NULL;

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

core_virtual_traffic_stream_c* core_virtual_traffic_stream_list_iter_c::current() const

    {

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

    if( entry )

        {

        return entry->traffic_stream;

        }

    return NULL;

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

core_error_e core_virtual_traffic_stream_list_iter_c::remove()

    {

    return iter_m.remove();

    }