if (iAL_TableComponentsInRow != null)
if (iAL_TableComponentsInRow != null && iAL_TableComponentsInRow.size() > ai_row)
	public void updateComponent(int ai_row, int ai_column)	{		if (iAL_TableComponentsInRow != null)		{			Component[] l_Components = (Component[]) iAL_TableComponentsInRow.get(ai_row - 1);			if (l_Components.length >= ai_column)			{				if (l_Components[ai_column - 1] != null)				{					l_Components[ai_column - 1].syncronizeData();				}			}		}	}