typealias CodingUserInfoKey.RawValue
The raw type that can be used to represent all values of the conforming type.
準拠している型のすべての値を表すために使われる生の型。
Availability
Technology
struct CodingUserInfoKey
typealias CodingUserInfoKey.RawValue
init?(rawValue : String)
var hashValue : Int
let rawValue : String
func hash(into: inout Hasher)
static func != (CodingUserInfoKey, CodingUserInfoKey) -> Bool
static func == (CodingUserInfoKey, CodingUserInfoKey) -> Bool
typealias Codable
protocol Encodable
protocol Decodable
protocol CodingKey