Re: Singleton or class methods?
Re: Singleton or class methods?
- Subject: Re: Singleton or class methods?
- From: ChanMaxthon <email@hidden>
- Date: Sat, 13 Sep 2014 21:31:57 +0800
Why not use straight C functions?
Sent from my iPad
> On Sep 13, 2014, at 20:45, Trygve Inda <email@hidden> wrote:
>
> I have a project that involves several different targets.
>
> Included in all this is a set of related utility methods that need to be
> used by different sections of the code. I am wondering how is the best way
> to do this so that I don't have the same utility methods written in
> different places.
>
> 1. I could make a class MyUtilities that consisted of the 10 or so methods
> as class methods and the class would have no instance methods or instance
> variables.
>
> 2. I could make a singleton that put the methods as instance methods, but
> also had no instance variables.
>
> Thoughts?
>
> I can't really make these methods a category on anything else.
>
> These methods are used to convert between an NSScreen, CGDirectDisplayID,
> io_service_t, and a few other ways of dealing with screen identification. So
> a category on NSScreen is not going to work since in some cases an NSScreen
> is not known/used.
>
> Trygve
>
>
>
>
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