Re: Threadsafe copy of objective c object
Re: Threadsafe copy of objective c object
- Subject: Re: Threadsafe copy of objective c object
- From: Lasse Jansen <email@hidden>
- Date: Tue, 03 Sep 2013 04:16:32 -0700 (PDT)
> Since the implementation of -copy is up to you, you could just put @synchronized(self){…..} around the code in that method. That implements a lock which should make the copy thread-safe.
No, it wouldn't. It would only ensure that two calls to copy are executed sequentially. You would need to add @synchronized(self) {…} to all other methods that modify the object too to ensure that the object isn't changed during a copy.
Lasse
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