Object (int row, int column) { return switch (column) { case 0 -> mySelected.get(row); case 1 -> myGroups.get(row).name; case 2 -> DateFormatUtil.formatBetweenDates(myGroups.get(row).lastUpdated, myNow); case 3 -> StringUtil.formatFileSize(myGroups.get(row).size); default -> null; }; }