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Groups > comp.lang.java.programmer > #15750
| From | Lew <lewbloch@gmail.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Closing/Despose of JFrame |
| Date | 2012-06-29 10:19 -0700 |
| Organization | http://groups.google.com |
| Message-ID | <9dc48bd0-257c-46e3-af47-0b61e3c649e3@googlegroups.com> (permalink) |
| References | <5752befc-aca1-46f9-81d9-f3992bf756e7@googlegroups.com> <jshpac$3v7$1@dont-email.me> <bd012aeb-0dcf-44e3-bb8c-12dc70c8c473@googlegroups.com> <516qu75g5ipbvdjedcjb6okkckac2isbsn@4ax.com> |
Gene Wirchenko wrote:
> Lew wrote:
>
> [snip]
>
> >Read widely and carefully. There are some notable urban
> >legends out there, such as the advice to set all references
> >to 'null' when finished with them. There are specific times
> >to do so, such as when a collection such as a 'Stack' is
> >holding hidden references ("packratting", or the Java version
> >of a memory leak). Otherwise it's just superstition.
>
> Ah, not quite. In Visual FoxPro, at least in some versions, the
I'm sorry, Visual FoxPro?
> releasing of an object or an array with object references would result
> in a memory leak. Setting to null was a workaround for that. I would
> not be surprised if it happened in some other languages, too. However,
> I would not do it unless it were required.
I'm not so sure that rules of thumb derived from Visual FoxPro are
applicable here.
The urban legends to which I referred are specifically about Java.
--
Lew
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Closing/Despose of JFrame Jesper Johnsen <jsjohnsen.dk@gmail.com> - 2012-06-28 06:38 -0700
Re: Closing/Despose of JFrame markspace <-@.> - 2012-06-28 07:22 -0700
Re: Closing/Despose of JFrame Lew <lewbloch@gmail.com> - 2012-06-28 09:47 -0700
Re: Closing/Despose of JFrame Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2012-06-28 23:31 +0000
Re: Closing/Despose of JFrame Lew <lewbloch@gmail.com> - 2012-06-28 17:42 -0700
Re: Closing/Despose of JFrame Gene Wirchenko <genew@ocis.net> - 2012-06-28 19:55 -0700
Re: Closing/Despose of JFrame Lew <lewbloch@gmail.com> - 2012-06-29 10:19 -0700
Re: Closing/Despose of JFrame Gene Wirchenko <genew@ocis.net> - 2012-06-29 13:24 -0700
Re: Closing/Despose of JFrame Lew <lewbloch@gmail.com> - 2012-06-29 13:36 -0700
Re: Closing/Despose of JFrame Roedy Green <see_website@mindprod.com.invalid> - 2012-06-29 05:31 -0700
Re: Closing/Despose of JFrame Lew <lewbloch@gmail.com> - 2012-06-28 12:46 -0700
Re: Closing/Despose of JFrame "John B. Matthews" <nospam@nospam.invalid> - 2012-06-28 22:32 -0400
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