protocol SingleValueDecodingContainer A container that can support the storage and direct decoding of a single nonkeyed value. Import import Swift Instance Variables var codingPath: [CodingKey] Required The path of coding keys taken to get to this point in encoding. Declaration var codingPath: [CodingKey] { get } Instance Methods func decode(_: Bool.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Bool.Type) throws -> Bool func decode(_: Double.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Double.Type) throws -> Double func decode(_: Float.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Float.Type) throws -> Float func decode(_: Int.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Int.Type) throws -> Int func decode(_: Int8.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Int8.Type) throws -> Int8 func decode(_: Int16.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Int16.Type) throws -> Int16 func decode(_: Int32.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Int32.Type) throws -> Int32 func decode(_: Int64.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: Int64.Type) throws -> Int64 func decode(_: String.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: String.Type) throws -> String func decode(_: UInt.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: UInt.Type) throws -> UInt func decode(_: UInt8.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: UInt8.Type) throws -> UInt8 func decode(_: UInt16.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: UInt16.Type) throws -> UInt16 func decode(_: UInt32.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: UInt32.Type) throws -> UInt32 func decode(_: UInt64.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode(_ type: UInt64.Type) throws -> UInt64 func decode<T>(_: T.Type) Required Decodes a single value of the given type. type: The type to decode as. returns: A value of the requested type. throws: DecodingError.typeMismatch if the encountered encoded value cannot be converted to the requested type. throws: DecodingError.valueNotFound if the encountered encoded value is null. Declaration func decode<T>(_ type: T.Type) throws -> T where T : Decodable func decodeNil() Required Decodes a null value. returns: Whether the encountered value was null. Declaration func decodeNil() -> Bool