ENUM
SWErrorObjC
@frozen @objc public enum SWErrorObjC: Int
Cases
productNotFound
case productNotFound = 1
paymentNotAvailable
case paymentNotAvailable = 2
ENUM
SWErrorObjC
@frozen @objc public enum SWErrorObjC: Int
productNotFound
case productNotFound = 1
paymentNotAvailable
case paymentNotAvailable = 2