Groups > comp.lang.java.programmer > #8585

Re: optional operation

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From	markspace <-@.>
Newsgroups	comp.lang.java.programmer
Subject	Re: optional operation
Date	Wed, 05 Oct 2011 16:05:10 -0700
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On 10/5/2011 3:51 PM, markspace wrote:
> On 10/5/2011 2:20 PM, bob wrote:
>> Thanks, but I am still confused. How can a buffer not be backed by an
>> accessible array?
>
> I would have guessed due to this method here:
>
> <http://download.oracle.com/javase/6/docs/api/java/nio/ByteBuffer.html#allocateDirect%28int%29>
>
>
> You'll need to read the comments at the begging of that page to
> understand what it is doing.

Should be "beginning" not begging.  Typing fast, didn't proofread.

Meant to add too that you seemed to have discovered another reason that 
the array would not be accessible --- the Buffer wraps another buffer, 
which is fine.

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optional operation bob <bob@coolgroups.com> - 2011-10-05 09:49 -0700
  Re: optional operation Patricia Shanahan <pats@acm.org> - 2011-10-05 10:30 -0700
    Re: optional operation bob <bob@coolgroups.com> - 2011-10-05 14:20 -0700
      Re: optional operation markspace <-@.> - 2011-10-05 15:51 -0700
        Re: optional operation markspace <-@.> - 2011-10-05 16:05 -0700
          Re: optional operation bob <bob@coolgroups.com> - 2011-10-05 23:46 -0700
            Re: optional operation Lew <lewbloch@gmail.com> - 2011-10-06 06:47 -0700

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