OptionalKey
public struct OptionalKey
A key in a keyPath that may or may not be required.
Trying to access a invalid key in a dictionary with an OptionalKey will usually result
in a nil return value instead of a thrown error. Unless isRequired is true, in which
it behaves as a normal
String inside a normal
KeyPath.
-
Undocumented
Declaration
Swift
public var key: String -
Undocumented
Declaration
Swift
public var isRequired: Bool
-
Declaration
Swift
public var description: String { get }
OptionalKey Structure Reference