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Re: [Classpath] Re: abstract interfaces in Classpath source


From: C. Scott Ananian
Subject: Re: [Classpath] Re: abstract interfaces in Classpath source
Date: Fri, 13 Jul 2001 13:46:56 -0400 (EDT)

On Fri, 13 Jul 2001, John Leuner wrote:

> On Thu, May 17, 2001 at 11:02:15PM -0400, Brian Jones wrote:
> > John Leuner <address@hidden> writes:
[...]
> > >     39. public abstract interface AlgorithmParameterSpec
> > >                <------>
> > 
> > You can probably remove the abstract keyword for interfaces.  It is
> > redundant but actually made a difference under some 1.1 compilers when
> > inspecting the produced classes with javap although perhaps that was
> > just a javap issue rather than a compiler issue.

just a javap issue.  according to the java vm spec (section 4.1):

  "An interface is implicitly abstract (2.13.1); its ACC_ABSTRACT flag
  must be set."

If 1.1 compilers were generating interfaces without setting ACC_ABSTRACT,
they were in error.
 --s

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#!/usr/bin/perl -w
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# MPEG 2 PS VOB file on stdin -> descrambled output on stdout
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$_='while(read+STDIN,$_,2048){$a=29;$c=142;if((@a=unx"C*",$_)[20]&48){$h=5;
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^=(72,@z=(64,72,$a^=12*($_%16-2?0:$m&17)),$b^=$_%64?12:0,@z)[$_%8]}(16..271))
[$_]^(($h>>=8)+=$f+(~$g&$t))address@hidden"C*",@a}';s/x/pack+/g;eval




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