NSObject
is the root class of Cocoa
, however the Objective-C
language itself does not define any root classes at all its define by Cocoa
, Apple's Framework.This root class of most Objective-C class hierarchies, from which subclasses inherit a basic interface to the runtime system and the ability to behave as Objective-C objects.
This class have all basic property of Objective'C
class object like:
self.
class (name of the class).
superclass (superclass of current class).