Question

I’m maybe trying to do something wrong, but it would help to make my code simple.

I have some class, to have the same function.
To avoid a long if, else if with isKindOfClass, I want to do something like that :

[(([myClassVar class] *) myClassVar) myFunction];

It can crash if myClassVar doesn’t have myFunction but if I do the if, else if method, it would just not crash but just write an error in the last else case.

Someone have an idea how to do it ?

Thanks in advance,
Damien

Edit :
Answered by SamFisher, my code would be :

if( [myClassVar respondsToSelector:@selector(myFunction) )
    [myClassVar performSelector:@selector(myFunction)];

Answer 1

why don’t u use respondsToSelector: and then performSelector: ?