A type that can encode values into a native format for external representation.
SDK
- Xcode 9.0+
Framework
- Swift Standard Library
Declaration
protocol Encoder
Protocol
Encoder
Topics
Instance Properties
var codingPath : [CodingKey] The path of coding keys taken to get to this point in encoding.
Required.
var userInfo : [CodingUserInfoKey : Any] Any contextual information set by the user for encoding.
Required.
Instance Methods
func container<Key>(keyedBy : Key.Type) -> KeyedEncodingContainer<Key> Returns an encoding container appropriate for holding multiple values keyed by the given key type.
Required.
func singleValueContainer () -> SingleValueEncodingContainer Returns an encoding container appropriate for holding a single primitive value.
Required.
func unkeyedContainer () -> UnkeyedEncodingContainer Returns an encoding container appropriate for holding multiple unkeyed values.
Required.
See Also
Encoders and Decoders
protocol DecoderA type that can decode values from a native format into in-memory representations.
enum EncodingError An error that occurs during the encoding of a value.
enum DecodingError An error that occurs during the decoding of a value.