[]
Serializable, Comparable<SaveFileFormat>, Constable
Workbook workbook = new Workbook();
workbook.getWorksheets().get(0).getRange("A1").setValue("Total");
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
workbook.save(outputStream, SaveFileFormat.Xlsx);
Enum.EnumDesc<E extends Enum<E>>static SaveFileFormatstatic SaveFileFormat[]values()name - the name of the enum constant to be returned.IllegalArgumentException - if this enum class has no constant with the specified nameNullPointerException - if the argument is null