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Re: create object from class name held in String?
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Re: create object from class name held in String?


  • Subject: Re: create object from class name held in String?
  • From: Ken Tozier <email@hidden>
  • Date: Thu, 30 Apr 2009 15:57:00 -0400

NSClassFromString does what you want

http://developer.apple.com/documentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Functions/Reference/reference.html#/ /apple_ref/c/func/NSClassFromString


On Apr 30, 2009, at 3:50 PM, Darren Minifie wrote:

Hi everyone.

I have the situation where I need to dynamically create an object based on
the value held in a string at runtime. I'm pretty sure the dynamic nature
of objective-c would allow this, but I cant seem to find the right method on
NSString or NSObject. I want to do this:


NSString* someClass = @"Dog";
Animal* anAnimal = [[someClass alloc] init];

I know this isn't right, but I'm trying to use the value held in someClass
as the name of the class I want to instantiate. thanks for the help.



-- Darren Minifie Graduate Studies: Computer Science www.myavalon.ca www.ohsnapmusic.com _______________________________________________

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References: 
 >create object from class name held in String? (From: Darren Minifie <email@hidden>)

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