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Message from discussion A12: default accessors and encapsulation
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Mark A Biggar  
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 More options Apr 20 2004, 5:50 am
Newsgroups: perl.perl6.language
From: mark.a.big...@comcast.net (Mark A Biggar)
Date: Mon, 19 Apr 2004 20:47:34 +0000
Local: Mon, Apr 19 2004 4:47 pm
Subject: Re: A12: default accessors and encapsulation
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> On 4/19/04 3:58 PM, Austin Hastings wrote:
> One work-around might be an alternate kind of default accessor that doesn't
> allow assignment:

>     $dog.name         # get
>     $dog.name('foo')  # set
>     $dog.name = 'foo' # compile-time error

I think we already have this.  Just define a non-rw attribute and then
add your own writer as a multi-method.

      has Str $.name;
      multi method name(Str $n) {$.name = $n;}

--
Mark Biggar
mark.a.big...@comcast.net


 
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