StructureSwift
KeyedDecodingContainer
A concrete container that provides a view into a decoder’s storage, making the encoded properties of a decodable type accessible by keys.
struct KeyedDecodingContainer<K> where K : CodingKeyMembers
Typealiases
Initializers
init<Container>(Container)Creates a new instance with the given container.
Instance Properties
var allKeys: [KeyedDecodingContainer<K>.Key]All the keys the decoder has for this container.
var codingPath: [CodingKey]The path of coding keys taken to get to this point in decoding.
Instance Methods
func contains(KeyedDecodingContainer<K>.Key) -> BoolReturns a Boolean value indicating whether the decoder contains a value associated with the given key.
func decode(UInt16.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt16Decodes a value of the given type for the given key.
func decode(Int32.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int32Decodes a value of the given type for the given key.
func decode(Int64.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int64Decodes a value of the given type for the given key.
func decode(Double.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> DoubleDecodes a value of the given type for the given key.
func decode(Bool.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> BoolDecodes a value of the given type for the given key.
func decode<T>(T.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> TDecodes a value of the given type for the given key.
func decode(UInt.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UIntDecodes a value of the given type for the given key.
func decode(String.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> StringDecodes a value of the given type for the given key.
func decode(Int16.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int16Decodes a value of the given type for the given key.
func decode(Int8.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int8Decodes a value of the given type for the given key.
func decode(UInt8.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt8Decodes a value of the given type for the given key.
func decode(UInt32.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt32Decodes a value of the given type for the given key.
func decode(Float.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> FloatDecodes a value of the given type for the given key.
func decode(Int.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> IntDecodes a value of the given type for the given key.
func decode(UInt64.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt64Decodes a value of the given type for the given key.
func decodeIfPresent(Int8.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int8?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Double.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Double?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Bool.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Bool?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(String.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> String?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Int64.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int64?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(UInt16.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt16?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Float.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Float?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(UInt64.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt64?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(UInt8.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt8?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Int16.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int16?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Int.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(UInt32.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt32?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(UInt.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> UInt?Decodes a value of the given type for the given key, if present.
func decodeIfPresent(Int32.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> Int32?Decodes a value of the given type for the given key, if present.
func decodeIfPresent<T>(T.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> T?Decodes a value of the given type for the given key, if present.
func decodeIfPresent<T>(T.Type, forKey: Self.Key) throws -> T?func decodeIfPresent(Int32.Type, forKey: Self.Key) throws -> Int32?func decodeIfPresent(UInt.Type, forKey: Self.Key) throws -> UInt?func decodeIfPresent(Int64.Type, forKey: Self.Key) throws -> Int64?func decodeIfPresent(UInt8.Type, forKey: Self.Key) throws -> UInt8?func decodeIfPresent(Double.Type, forKey: Self.Key) throws -> Double?func decodeIfPresent(UInt32.Type, forKey: Self.Key) throws -> UInt32?func decodeIfPresent(Int.Type, forKey: Self.Key) throws -> Int?func decodeIfPresent(Int8.Type, forKey: Self.Key) throws -> Int8?func decodeIfPresent(UInt64.Type, forKey: Self.Key) throws -> UInt64?func decodeIfPresent(UInt16.Type, forKey: Self.Key) throws -> UInt16?func decodeIfPresent(Bool.Type, forKey: Self.Key) throws -> Bool?func decodeIfPresent(Int16.Type, forKey: Self.Key) throws -> Int16?func decodeIfPresent(String.Type, forKey: Self.Key) throws -> String?func decodeIfPresent(Float.Type, forKey: Self.Key) throws -> Float?func decodeNil(forKey: KeyedDecodingContainer<K>.Key) throws -> BoolDecodes a null value for the given key.
func nestedContainer<NestedKey>(keyedBy: NestedKey.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> KeyedDecodingContainer<NestedKey>Returns the data stored for the given key as represented in a container keyed by the given key type.
func nestedUnkeyedContainer(forKey: KeyedDecodingContainer<K>.Key) throws -> UnkeyedDecodingContainerReturns the data stored for the given key as represented in an unkeyed container.
func superDecoder() throws -> DecoderReturns a
Decoderinstance for decodingsuperfrom the container associated with the defaultsuperkey.func superDecoder(forKey: KeyedDecodingContainer<K>.Key) throws -> DecoderReturns a
Decoderinstance for decodingsuperfrom the container associated with the given key.
Foundation
func decode<T, C>(CodableConfiguration<T?, C>.Type, forKey: KeyedDecodingContainer<K>.Key) throws -> CodableConfiguration<T?, C>func decode<T, C>(T.Type, forKey: KeyedDecodingContainer<K>.Key, configuration: C.Type) throws -> Tfunc decode<T>(T.Type, forKey: KeyedDecodingContainer<K>.Key, configuration: T.DecodingConfiguration) throws -> Tfunc decodeIfPresent<T>(T.Type, forKey: KeyedDecodingContainer<K>.Key, configuration: T.DecodingConfiguration) throws -> T?func decodeIfPresent<T, C>(T.Type, forKey: KeyedDecodingContainer<K>.Key, configuration: C.Type) throws -> T?