Hashes the essential components of this value by feeding them into the given hasher.
SDK
- Xcode 11.0+
Framework
- Swift Standard Library
Declaration
func hash(into hasher: inout Hasher)
Available when Change
Parameters
hasherThe hasher to use when combining the components of this instance.
Discussion
Implement this method to conform to the Hashable protocol. The components used for hashing must be the same as the components compared in your type’s == operator implementation. Call hasher with each of these components.