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Abstract class in cocoa

Tarun Kumar 1714 24-Nov-2015

iphone ios objective c

Updated on 18-Sep-2020

Tarun Kumar

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Tarun Kumar

24-Nov-2015

Cocoa doesn't provide anything called abstract. We can create a class abstract which gets check only at runtime, compile time this is not checked.

@interface AbstractClass : NSObject
@end
@implementation AbstractClass
+ (id)alloc{
if (self == [AbstractClass class]) {
NSLog(@”Abstract Class cant be used”);
}
return [super alloc];
@end

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Abstract class in cocoa

Tarun Kumar

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