Builder.swift

class Burger {
    let customerName:String
    let veggieProduct:Bool
    let patties:Int
    let pickles:Bool
    let mayo:Bool
    let ketchup:Bool
    let lettuce:Bool
    let cook:Cooked
    
    enum Cooked : String {
        case RARE     = "Rare"
        case NORMAL   = "Normal"
        case WELLDONE = "Well Done"
    }
    
    init(name:String, veggie:Bool, patties:Int, pickles:Bool, mayo:Bool, ketchup:Bool, lettuce:Bool, cook:Cooked) {
        self.customerName  = name
        self.veggieProduct = veggie
        self.patties       = patties
        self.pickles       = pickles
        self.mayo          = mayo
        self.ketchup       = ketchup
        self.lettuce       = lettuce
        self.cook          = cook
    }
    
    func printDescription() {
        print("Name: \(self.customerName)")
        print("Veggie: \(self.veggieProduct)")
        print("Patties: \(self.patties)")
        print("Pickles: \(self.pickles)")
        print("Mayo: \(self.mayo)")
        print("Ketchup: \(self.ketchup)")
        print("Lettuce: \(self.lettuce)")
        print("Cook: \(self.cook.rawValue)")
    }
}

let order = Burger(name: "Joe", veggie: false, patties: 2, pickles: true, mayo: true, ketchup: true, lettuce: true, cook: Burger.Cooked.NORMAL)
order.printDescription()