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Instance MethodSwift

decodeIfPresent(_:forKey:configuration:)

iOS 15.0+ iPadOS 15.0+ Mac Catalyst 15.0+ macOS 12.0+ tvOS 15.0+ watchOS 8.0+ 
func decodeIfPresent<T, C>(_: T.Type, forKey key: KeyedDecodingContainer<K>.Key, configuration: C.Type) throws -> T? where T : DecodableWithConfiguration, C : DecodingConfigurationProviding, T.DecodingConfiguration == C.DecodingConfiguration