I know you can implement using Object class but is there any in Apple’s Objective C?
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I know you can implement using Object class but is there any in Apple’s Objective C?
Just about every Cocoa class inherits from
NSObject. Even the slightly esoteric Block objects, whose class tree isn’t public, haveNSObjectat the root.The only other root class that is publicly known in Cocoa is
NSProxy, though it does conform to theNSObjectprotocol, which allows it to act in many ways like any other Cocoa object.