PKError

public protocol PKError : CustomStringConvertible, Error

  • The error domain (used for creating NSError)

    Declaration

    Swift

    static var domain: String { get }

  • The error code. use switch self to retrieve the value in enums.

    var code: Int {
   switch self {
   case .one: return 1
   case .two: return 2
   }
}

    Declaration

    Swift

    var code: Int { get }

  • The error description.

    Declaration

    Swift

    var errorDescription: String { get }

  • Dictionary object to hold all params of the case.

    Should take all associated values and create a dictionary for them.

    For example in enum error when we have 2 cases:

    • .one(error: NSError, url: URL)
    • .two(error: NSError))
    var userInfo: [String : Any] {
   switch self {
   case .one(let rootError, let url):
   return ["root": rootError, "url": url]
   case .two(let rootError):
   return ["root": rootError]
   }
}

    Declaration

    Swift

    var userInfo: [String : Any] { get }
  • asNSError Default implementation

    creates an NSError from the selected case.

    Default Implementation

    creates an NSError from the selected case.

    Declaration

    Swift

    var asNSError: NSError { get }

PKError default implementations
  • description Extension method

    description string

    Declaration

    Swift

    public var description: String { get }

PKError default implementations
  • description Extension method

    Declaration

    Swift

    var description: String { get }