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Groups > comp.lang.java.programmer > #8461
| Date | 2011-10-01 15:53 -0400 |
|---|---|
| From | Arne Vajhøj <arne@vajhoej.dk> |
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Creating a PrintWriter with BufferedWriter versus just File |
| References | <80d64f66-ad97-4b6e-8000-25c684ade081@p11g2000yqe.googlegroups.com> <5a0e87hunn6lhbtagtbsrdoeh1k51ufrt8@4ax.com> |
| Message-ID | <4e876fcb$0$293$14726298@news.sunsite.dk> (permalink) |
| Organization | SunSITE.dk - Supporting Open source |
On 10/1/2011 8:06 AM, Roedy Green wrote: > On Fri, 30 Sep 2011 10:00:55 -0700 (PDT), KevinSimonson > <kvnsmnsn@hotmail.com> wrote, quoted or indirectly quoted someone who > said : > >> What's the difference between this code: >> >> PrintWriter destination >> = new PrintWriter >> ( new BufferedWriter( new FileWriter( new File( arg)))); >> >> and this code: >> >> PrintWriter destination = new PrintWriter( new File( arg)); >> >> Do I get buffered output with the first code that I don't get with the >> second code? Or do I get the same buffered behavior with both? > > You don't get buffering, or at least significant buffering. Given that > computers have at least four times as much RAM as they had when Java > io was conceived, 4?? More than 40! > you probably want to use 64K buffers, 64 KB buffer was not a problem when java.io was invented. Arne
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Creating a PrintWriter with BufferedWriter versus just File KevinSimonson <kvnsmnsn@hotmail.com> - 2011-09-30 10:00 -0700
Re: Creating a PrintWriter with BufferedWriter versus just File Lew <lewbloch@gmail.com> - 2011-09-30 12:55 -0700
Re: Creating a PrintWriter with BufferedWriter versus just File Arne Vajhøj <arne@vajhoej.dk> - 2011-09-30 21:30 -0400
Re: Creating a PrintWriter with BufferedWriter versus just File Roedy Green <see_website@mindprod.com.invalid> - 2011-10-01 05:06 -0700
Re: Creating a PrintWriter with BufferedWriter versus just File Arne Vajhøj <arne@vajhoej.dk> - 2011-10-01 15:53 -0400
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