Interface UnitEnum

UnitEnum
- BackedEnum extends UnitEnum
  - om\ICal\Value\Transparency implements BackedEnum
  - om\ICal\Value\Classification implements BackedEnum
  - om\ICal\Validation\Severity implements BackedEnum
  - om\RRule\Skip implements BackedEnum
  - om\RRule\Frequency implements BackedEnum
  - om\ICal\Value\Status implements BackedEnum
- om\ICal\Parser\ParserMode implements UnitEnum
- om\ICal\Timezone\TimezoneSource implements UnitEnum
- om\ICal\Value\DateTimeType implements UnitEnum

Methods
`public static`	`cases(): array`	#