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| From | "Arne Vajhøj" <������ høj@1:261/38.remove-nlb-this> |
| Subject | Re: hashCode |
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| X-Comment-To | Lew |
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| Date | Mon, 13 Aug 2012 18:36:17 GMT |
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To: Lew From: =?UTF-8?B?QXJuZSBWYWpow7hq?= <arne@vajhoej.dk> On 8/12/2012 12:46 AM, Lew wrote: > Arne Vajh-,j wrote: >> But with the same performance note. And a big sigh because it >> seems to want to broaden bad performance from a single class >> to the entire programming style (multiple classes). > > Overriding 'hashCode()' is done for functional reasons, not performance > reasons. If you fail to override the method, you'll get incorrect > behavior, for example failing to find a collection member that is > actually present. Correct. But the return constant is a special case. It functions as it should but performs very poorly. Arne --- BBBS/Li6 v4.10 Dada-1 * Origin: Prism bbs (1:261/38) --- Synchronet 3.16a-Win32 NewsLink 1.98 Time Warp of the Future BBS - telnet://time.synchro.net:24
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Re: hashCode "Lew" <lew@1:261/38.remove-m2z-this> - 2012-08-12 18:58 +0000 Re: hashCode "Arne Vajhøj" <������ høj@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000 Re: hashCode "Arne Vajhøj" <������ høj@1:261/38.remove-nlb-this> - 2012-08-13 18:36 +0000
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