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MooseX::NonMoose(3)                  User Contributed Perl Documentation                 MooseX::NonMoose(3)



NAME
       MooseX::NonMoose - easy subclassing of non-Moose classes

VERSION
       version 0.22

SYNOPSIS
         package Term::VT102::NBased;
         use Moose;
         use MooseX::NonMoose;
         extends 'Term::VT102';

         has [qw/x_base y_base/] => (
             is      => 'ro',
             isa     => 'Int',
             default => 1,
         );

         around x => sub {
             my $orig = shift;
             my $self = shift;
             $self->$orig(@_) + $self->x_base - 1;
         };

         # ... (wrap other methods)

         no Moose;
         # no need to fiddle with inline_constructor here
         __PACKAGE__->meta->make_immutable;

         my $vt = Term::VT102::NBased->new(x_base => 0, y_base => 0);

DESCRIPTION
       "MooseX::NonMoose" allows for easily subclassing non-Moose classes with Moose, taking care of the
       annoying details connected with doing this, such as setting up proper inheritance from Moose::Object
       and installing (and inlining, at "make_immutable" time) a constructor that makes sure things like
       "BUILD" methods are called. It tries to be as non-intrusive as possible - when this module is used,
       inheriting from non-Moose classes and inheriting from Moose classes should work identically, aside
       from the few caveats mentioned below.  One of the goals of this module is that including it in a
       Moose::Exporter-based package used across an entire application should be possible, without
       interfering with classes that only inherit from Moose modules, or even classes that don't inherit
       from anything at all.

       There are several ways to use this module. The most straightforward is to just "use
       MooseX::NonMoose;" in your class; this should set up everything necessary for extending non-Moose
       modules. MooseX::NonMoose::Meta::Role::Class and MooseX::NonMoose::Meta::Role::Constructor can also
       be applied to your metaclasses manually, either by passing a "-traits" option to your "use Moose;"
       line, or by applying them using Moose::Util::MetaRole in a Moose::Exporter-based package.
       MooseX::NonMoose::Meta::Role::Class is the part that provides the main functionality of this module;
       if you don't care about inlining, this is all you need to worry about. Applying
       MooseX::NonMoose::Meta::Role::Constructor as well will provide an inlined constructor when you
       immutabilize your class.

       "MooseX::NonMoose" allows you to manipulate the argument list that gets passed to the superclass
       constructor by defining a "FOREIGNBUILDARGS" method. This is called with the same argument list as
       the "BUILDARGS" method, but should return a list of arguments to pass to the superclass constructor.
       This allows "MooseX::NonMoose" to support superclasses whose constructors would get confused by the
       extra arguments that Moose requires (for attributes, etc.)

       Not all non-Moose classes use "new" as the name of their constructor. This module allows you to
       extend these classes by explicitly stating which method is the constructor, during the call to
       "extends". The syntax looks like this:

         extends 'Foo' => { -constructor_name => 'create' };

       similar to how you can already pass "-version" in the "extends" call in a similar way.

BUGS/CAVEATS
       •   The reference that the non-Moose class uses as its instance type must match the instance type
           that Moose is using. Moose's default instance type is a hashref, but other modules exist to make
           Moose use other instance types. MooseX::InsideOut is the most general solution - it should work
           with any class. For globref-based classes in particular, MooseX::GlobRef will also allow Moose to
           work. For more information, see the "032-moosex-insideout" and "033-moosex-globref" tests bundled
           with this dist.

       •   Completely overriding the constructor in a class using "MooseX::NonMoose" (i.e. using "sub new {
           ... }") currently doesn't work, although using method modifiers on the constructor should work
           identically to normal Moose classes.

       Please report any bugs through RT: email "bug-moosex-nonmoose at rt.cpan.org", or browse to
       http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-NonMoose
       <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-NonMoose>.

SEE ALSO
       •   "How do I make non-Moose constructors work with Moose?" in Moose::Manual::FAQ

       •   MooseX::Alien

           serves the same purpose, but with a radically different (and far more hackish) implementation.

SUPPORT
       You can find this documentation for this module with the perldoc command.

           perldoc MooseX::NonMoose

       You can also look for information at:

       •   AnnoCPAN: Annotated CPAN documentation

           http://annocpan.org/dist/MooseX-NonMoose <http://annocpan.org/dist/MooseX-NonMoose>

       •   CPAN Ratings

           http://cpanratings.perl.org/d/MooseX-NonMoose <http://cpanratings.perl.org/d/MooseX-NonMoose>

       •   RT: CPAN's request tracker

           http://rt.cpan.org/NoAuth/Bugs.html?Dist=MooseX-NonMoose
           <http://rt.cpan.org/NoAuth/Bugs.html?Dist=MooseX-NonMoose>

       •   Search CPAN

           http://search.cpan.org/dist/MooseX-NonMoose <http://search.cpan.org/dist/MooseX-NonMoose>

AUTHOR
       Jesse Luehrs <doy at tozt dot net>

COPYRIGHT AND LICENSE
       This software is copyright (c) 2011 by Jesse Luehrs.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.



perl v5.16.2                                     2011-05-09                              MooseX::NonMoose(3)