Returns the class from which this unarchiver instantiates an encoded object with a given class name.
- iOS 2.0+
- macOS 10.2+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
The ostensible name of a class in an archive.
The class from which
NSKeyed instantiates an object encoded with the class name
NSKeyed does not have a translation mapping for