List<ColumnConfig<Position, ?>> columnConfigList = new LinkedList<ColumnConfig<Position, ?>>();
columnConfigList.add(new ColumnConfig<Position, Boolean>(positionProperties.valid(), 0, "Valid"));
ColumnConfig<Position, Date> columnConfigDate = new ColumnConfig<Position, Date>(positionProperties.time(), 0, "Time");
columnConfigDate.setCell(new DateCell(ApplicationContext.getInstance().getFormatterUtil().getTimeFormat()));
columnConfigList.add(columnConfigDate);
columnConfigList.add(new ColumnConfig<Position, Double>(positionProperties.latitude(), 0, "Latitude"));
columnConfigList.add(new ColumnConfig<Position, Double>(positionProperties.longitude(), 0, "Longitude"));