Genericsなenum Responseを作ってみる - Qiitaenum ServerResponse { case Result(String, String) case Error(String) } let success = ServerResponse.Result("6:00 am", "8:09 pm") let failure = ServerResponse.Error("Out of cheese.") switch success { case let .Result(sunrise, sunset): let serverResponse = "Sunrise is at \(sunrise) and sunset is at \(sunset)." case let .Error(error): let serverResponse = "Failure... \(error)" } 抜粋: Apple Inc. “The S
SwiftにおけるSwitchまとめ - Qiita
