tri.close();
    BitstreamFormat(Context context, TableRow row) throws SQLException    {        bfContext = context;        bfRow = row;        extensions = new ArrayList();        TableRowIterator tri = DatabaseManager.query(context,                "SELECT * FROM fileextension WHERE bitstream_format_id="                        + getID());        while (tri.hasNext())        {            extensions.add(tri.next().getStringColumn("extension"));        }        // Cache ourselves        context.cache(this, row.getIntColumn("bitstream_format_id"));    }