A type that provides a view into a decoder’s storage and is used to hold the encoded properties of a decodable type sequentially, without keys.
protocol UnkeyedDecodingContainerDecoders should provide types conforming to UnkeyedDecodingContainer for their format.
var codingPath: [CodingKey]The path of coding keys taken to get to this point in decoding.
var count: Int?The number of elements contained within this container.
var currentIndex: IntThe current decoding index of the container (i.e. the index of the next element to be decoded.) Incremented after every successful decode call.
var isAtEnd: BoolA Boolean value indicating whether there are no more elements left to be decoded in the container.
func decode(Double.Type) throws -> DoubleDecodes a value of the given type.
func decode(Int.Type) throws -> IntDecodes a value of the given type.
func decode(UInt32.Type) throws -> UInt32Decodes a value of the given type.
func decode(Float.Type) throws -> FloatDecodes a value of the given type.
func decode<T>(T.Type) throws -> TDecodes a value of the given type.
func decode(UInt64.Type) throws -> UInt64Decodes a value of the given type.
func decode(UInt.Type) throws -> UIntDecodes a value of the given type.
func decode(Int32.Type) throws -> Int32Decodes a value of the given type.
func decode(Bool.Type) throws -> BoolDecodes a value of the given type.
func decode(Int8.Type) throws -> Int8Decodes a value of the given type.
func decode(Int16.Type) throws -> Int16Decodes a value of the given type.
func decode(UInt8.Type) throws -> UInt8Decodes a value of the given type.
func decode(UInt16.Type) throws -> UInt16Decodes a value of the given type.
func decode(String.Type) throws -> StringDecodes a value of the given type.
func decode(Int64.Type) throws -> Int64Decodes a value of the given type.
func decodeIfPresent(Double.Type) throws -> Double?Decodes a value of the given type, if present.
func decodeIfPresent(UInt16.Type) throws -> UInt16?Decodes a value of the given type, if present.
func decodeIfPresent(Int16.Type) throws -> Int16?Decodes a value of the given type, if present.
func decodeIfPresent(UInt64.Type) throws -> UInt64?Decodes a value of the given type, if present.
func decodeIfPresent(UInt32.Type) throws -> UInt32?Decodes a value of the given type, if present.
func decodeIfPresent(UInt.Type) throws -> UInt?Decodes a value of the given type, if present.
func decodeIfPresent(UInt8.Type) throws -> UInt8?Decodes a value of the given type, if present.
func decodeIfPresent(Bool.Type) throws -> Bool?Decodes a value of the given type, if present.
func decodeIfPresent(Int8.Type) throws -> Int8?Decodes a value of the given type, if present.
func decodeIfPresent(Float.Type) throws -> Float?Decodes a value of the given type, if present.
func decodeIfPresent(Int64.Type) throws -> Int64?Decodes a value of the given type, if present.
func decodeIfPresent(Int32.Type) throws -> Int32?Decodes a value of the given type, if present.
func decodeIfPresent<T>(T.Type) throws -> T?Decodes a value of the given type, if present.
func decodeIfPresent(String.Type) throws -> String?Decodes a value of the given type, if present.
func decodeIfPresent(Int.Type) throws -> Int?Decodes a value of the given type, if present.
func decodeNil() throws -> BoolDecodes a null value.
func nestedContainer<NestedKey>(keyedBy: NestedKey.Type) throws -> KeyedDecodingContainer<NestedKey>Decodes a nested container keyed by the given type.
func nestedUnkeyedContainer() throws -> UnkeyedDecodingContainerDecodes an unkeyed nested container.
func superDecoder() throws -> DecoderDecodes a nested container and returns a Decoder instance for decoding super from that container.