Method getItem

Engine/modules/Verve/Core/VDataTable.cpp:143–172

----------------------------------------------------------------------------- VDataTable::getItem( pIndex, *pDataItem ); Return the item with the given index. This method will return false if there is no valid data entry with that index. -----------------------------------------------------------------------------

// 
//-----------------------------------------------------------------------------
bool VDataTable::getItem( const S32 &pIndex, sDataItem *pDataItem )
{
    if ( pIndex < 0 || pIndex >= mDataMap.size() )
    {
        // Invalid Field.
        return false;
    }

    S32 index = 0;
    for ( VDataMap::Iterator itr = mDataMap.begin(); itr != mDataMap.end(); ++itr )
    {
        if ( index == pIndex )
        {
            if ( pDataItem )
            {
                // Store Reference.
                *pDataItem = ( itr->value );
            }

            // Valid Field.
            return true;
        }

        // Increment.
        ++index;
    }

    // Invalid Field.
    return false;
}

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