Re: Objective-C question
Re: Objective-C question
- Subject: Re: Objective-C question
- From: Randall Meadows <email@hidden>
- Date: Tue, 10 Feb 2009 10:32:44 -0700
On Feb 10, 2009, at 10:16 AM, Andy Bettis wrote:
I have an id object that I'd like to test to see if it's a certain
class or a subclass of that class. isKindOfClass gives a very
specific test, is there an easy way to test for an object being a
subclass of a class?
That's exactly what -isKindOfClass: gives you. From the docs:
"Returns a Boolean value that indicates whether the receiver is an
instance of given class or an instance of any class that inherits from
that class."
Notice the last phrase. Also note the warning that the docs give
about using this on a class cluster.
-isMemberOfClass: is what you initially describe.
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