@interface NSUnitEnergy : NSDimension <NSSecureCoding> @property (class, nonatomic, readonly) BOOL supportsRegionalPreference; @property (class, readonly, copy) NSUnitEnergy *kilojoules; @property (class, readonly, copy) NSUnitEnergy *joules; @property (class, readonly, copy) NSUnitEnergy *kilocalories; @property (class, readonly, copy) NSUnitEnergy *calories; @property (class, readonly, copy) NSUnitEnergy *kilowattHours; @property (class, readonly) BOOL supportsSecureCoding; + (void)initialize; + (id)icuType; + (id)baseUnit; + (id)_measurementWithNaturalScale:(id)a0 system:(unsigned long long)a1; + (id)foodcalories; @end