Private methods in classes and roles

2008-05-16 Thread Moritz Lenz
S12 says (in the context of classes): my method think (Brain $self: $thought) (Such methods are completely invisible to ordinary method calls, and are in fact called with a different syntax that uses ! in place of the . character. See below.) And later on, in the context of roles: my m

Re: Private methods in classes and roles

2008-05-16 Thread Moritz Lenz
and a few more thoughts: I wrote: > S12 says (in the context of classes): > > > my method think (Brain $self: $thought) > > (Such methods are completely invisible to ordinary method calls, and are > in fact called with a different syntax that uses ! in place of the . > character. See below.

RE: "All classes imply the existence of a role of the same name."

2008-05-16 Thread Kealey, Martin, ihug-NZ
> -Original Message- > From: chromatic [mailto:[EMAIL PROTECTED] > We are trying to avoid the "java.lang.String is Final" > problem here in various ways. One of them is not allowing > library designers to mark things as final. Overloading "final" was Java's rather inept attempt to def

assignable mutators (S06/Lvalue subroutines)

2008-05-16 Thread Brandon Allbery
S06/Lvalue subroutines: "Lvalue subroutines return a proxy object that can be assigned to. (...)" S13/Methods: "Setter methods that expect the new value as an argument do not fall into the well-behaved category, however." When I take these two together, in a way which may be out of contex

RE: "All classes imply the existence of a role of the same name."

2008-05-16 Thread Kealey, Martin, ihug-NZ
I wrote: > > Overloading "final" was Java's rather inept attempt to > > define objects with value semantics rather than container semantics John M. Dlugosz <[EMAIL PROTECTED]> wrote: > Can you tell me more about that, or point to something? Alas I can't point to anything, it's just a personal c

Re: assignable mutators (S06/Lvalue subroutines)

2008-05-16 Thread John M. Dlugosz
Brandon Allbery allbery-at-kf8nh.com |Perl 6| wrote: S06/Lvalue subroutines: "Lvalue subroutines return a proxy object that can be assigned to. (...)" S13/Methods: "Setter methods that expect the new value as an argument do not fall into the well-behaved category, however." When I take the

Re: "All classes imply the existence of a role of the same name."

2008-05-16 Thread John M. Dlugosz
Kealey, Martin, ihug-NZ Martin.Kealey-at-vodafone.com |Perl 6| wrote: In Java, "final" is used to denote both a *class* that can't change (extend), and *value* that can't change (a constant member of the class). Got it: on a value it means readonly. --John

Re: Private methods in classes and roles

2008-05-16 Thread John M. Dlugosz
Moritz Lenz moritz-at-casella.verplant.org |Perl 6| wrote: S12 says (in the context of classes): my method think (Brain $self: $thought) (Such methods are completely invisible to ordinary method calls, and are in fact called with a different syntax that uses ! in place of the . character.