Re: isEqual: and hash in NSDate

[Jeremy Bettis]

----- Original Message ----- 
From: "Markus Hitter" <address@hidden>
To: "Jeremy Bettis" <address@hidden>
Cc: <address@hidden>
Sent: Thursday, July 21, 2005 7:22 PM
Subject: Re: isEqual: and hash in NSDate

> > - (BOOL) isEqual: (id)other
> > {
> > [...]
> >   if ([other isKindOfClass: abstractClass]
> >     && (int)(otherTime(self)+0.5) == (int)(otherTime(other)+0.5) )
>
> Any reason why you don't want to compare [self hash] to [other hash]?


otherTime() accesses the instance var directly when it can and looks as 
lightweight or lighter than calling -hash.  Other than that, no reason.