numberFormatter

import Foundation

class EnergyFormatter

class NumberFormatter

override init()

required init?(coder: NSCoder)

var isForFoodEnergyUse: Bool

var unitStyle: Formatter.UnitStyle

func string(fromJoules numberInJoules: Double) -> String

func string(fromValue value: Double, unit: EnergyFormatter.Unit) -> String

func unitString(fromJoules numberInJoules: Double, usedUnit unitp: UnsafeMutablePointer<EnergyFormatter.Unit>?) -> String

func unitString(fromValue value: Double, unit: EnergyFormatter.Unit) -> String

enum Unit