Protocol

CodingKeyRepresentable

A type that can be converted to and from a coding key.

Declaration 宣言 

protocol CodingKeyRepresentable

Overview 概要

With a CodingKeyRepresentable type, you can losslessly convert between a custom type and a CodingKey type.

Conforming a type to CodingKeyRepresentable lets you opt in to encoding and decoding Dictionary values keyed by the conforming type to and from a keyed container, rather than encoding and decoding the dictionary as an unkeyed container of alternating key-value pairs.

Topics 話題

Initializers イニシャライザ

init?<T>(codingKey: T)

Required. 必須。

Instance Properties 様々なインスタンスプロパティ

var codingKey: CodingKey

Required. 必須。

Relationships 関係

Conforming Types これらの型が準拠