[]
Serializable, Comparable<OpenFileFormat>, ConstableUse this enum with Workbook.open(String,OpenFileFormat) and Workbook.open(InputStream,OpenFileFormat) when the file format should be specified explicitly rather than inferred from the file name or stream content.
workbook.open("path/to/file.sjs", OpenFileFormat.Sjs);
workbook.open("path/to/source.csv", OpenFileFormat.Csv);
Enum.EnumDesc<E extends Enum<E>>static OpenFileFormatstatic OpenFileFormat[]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