Re: [Obj-C] if (self) vs. if (self != nil)
Re: [Obj-C] if (self) vs. if (self != nil)
- Subject: Re: [Obj-C] if (self) vs. if (self != nil)
- From: Citizen <email@hidden>
- Date: Mon, 27 Feb 2012 09:08:23 +0000
On 27 Feb 2012, at 03:51, Preston Sumner wrote:
> On Feb 26, 2012, at 7:38 PM, Graham Cox wrote:
>
>>
>> On 27/02/2012, at 1:27 PM, Karl Goiser wrote:
>>
>>> use double parentheses
>>
>>
>> Yes, but that's not what the poster was suggesting. I pointed out why that form is bad.
>>
>> This is a solution, but so is Apple's recommended form.
>>
>> --Graham
>
> Out of curiosity, where does Apple recommend a particular form? Examples in the online documentation are inconsistent in this regard.
>
> Preston
The code snippet "Objective-C init Method" in Xcode takes this form.
i.e.
- (id)init
{
self = [super init];
if (self) {
<#initializations#>
}
return self;
}
Dave
------
David Kennedy (http://www.zenopolis.com)
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