Re: Trouble with performSelector afterDelay
Re: Trouble with performSelector afterDelay
- Subject: Re: Trouble with performSelector afterDelay
- From: "James Trankelson" <email@hidden>
- Date: Mon, 14 Jul 2008 18:59:18 -0400
Thanks, Ken,
I had a suspicion that's what was going on there, so I just added a
few extra [Worker retain] messages before I sent the message to be
handled. Still, the object gets released.
I have yet to find an explanation about any other reasons an object
might get released even after sending it several extraneous retain
messages.
-jt
On Mon, Jul 14, 2008 at 6:40 PM, Ken Thomases <email@hidden> wrote:
> On Jul 14, 2008, at 5:25 PM, James Trankelson wrote:
>
>> The funny thing about my Worker class is that it's a singleton,
>> implementing the following method:
>>
>> - (unsigned)retainCount
>> {
>> return UINT_MAX; //Never release
>> }
>>
>> Are there other ways objects can get released if not by retainCount?
>
> The implementation of NSObject's -retain, -release, and -retainCount are
> private. However, I've always thought that -retainCount was a means for
> outsiders to query what's going on -- it does not _control_ what happens, it
> just _reveals_ something about what happens. That's my guess, anyway.
>
> So, I would not expect that overriding -retainCount would be a means to
> "neutralize" -release. And, from what you're seeing, indeed it is not.
>
> Cheers,
> Ken
>
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