@interface NSUnitLength : NSDimension <NSSecureCoding> @property (class, nonatomic, readonly) BOOL supportsRegionalPreference; @property (class, readonly, copy) NSUnitLength *megameters; @property (class, readonly, copy) NSUnitLength *kilometers; @property (class, readonly, copy) NSUnitLength *hectometers; @property (class, readonly, copy) NSUnitLength *decameters; @property (class, readonly, copy) NSUnitLength *meters; @property (class, readonly, copy) NSUnitLength *decimeters; @property (class, readonly, copy) NSUnitLength *centimeters; @property (class, readonly, copy) NSUnitLength *millimeters; @property (class, readonly, copy) NSUnitLength *micrometers; @property (class, readonly, copy) NSUnitLength *nanometers; @property (class, readonly, copy) NSUnitLength *picometers; @property (class, readonly, copy) NSUnitLength *inches; @property (class, readonly, copy) NSUnitLength *feet; @property (class, readonly, copy) NSUnitLength *yards; @property (class, readonly, copy) NSUnitLength *miles; @property (class, readonly, copy) NSUnitLength *scandinavianMiles; @property (class, readonly, copy) NSUnitLength *lightyears; @property (class, readonly, copy) NSUnitLength *nauticalMiles; @property (class, readonly, copy) NSUnitLength *fathoms; @property (class, readonly, copy) NSUnitLength *furlongs; @property (class, readonly, copy) NSUnitLength *astronomicalUnits; @property (class, readonly, copy) NSUnitLength *parsecs; @property (class, readonly) BOOL supportsSecureCoding; + (void)initialize; + (id)icuType; + (id)baseUnit; + (id)_measurementWithNaturalScale:(id)a0 system:(unsigned long long)a1; @end