Method::Required->name is required

[gitmo/Moose.git] / lib / Moose / Meta / Role / Method / Required.pm

package Moose::Meta::Role::Method::Required;

use strict;
use warnings;
use metaclass;

use overload '""'     => sub { shift->name },   # stringify to method name
             fallback => 1;

use base qw(Class::MOP::Object);

our $VERSION   = '0.79';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';

# This is not a Moose::Meta::Role::Method because it has no implementation, it
# is just a name

__PACKAGE__->meta->add_attribute('name' => (
    reader   => 'name',
    required => 1,
));

sub new { shift->_new(@_) }

sub is_conflict { 0 }

1;

__END__

=pod

=head1 NAME

Moose::Meta::Role::Method::Required - A Moose metaclass for required methods in Roles

=head1 DESCRIPTION

=head1 INHERITANCE

C<Moose::Meta::Role::Method::Required> is a subclass of L<Class::MOP::Object>.
It is B<not> a subclass of C<Moose::Meta::Role::Method> since it does not
provide an implementation of the method.

=head1 METHODS

=over 4

=item B<< Moose::Meta::Role::Method::Required->new(%options) >>

This creates a new type constraint based on the provided C<%options>:

=over 8

=item * name

The method name. This is required.

=back

=item B<< $method->name >>

Returns the required method's name, as provided to the constructor.

=item B<< $method->is_conflict >>

Returns whether the method requirement is due to a conflict. By default for
this class, it's false.

=back

=head1 BUGS

All complex software has bugs lurking in it, and this module is no
exception. If you find a bug please either email me, or add the bug
to cpan-RT.

=head1 AUTHOR

Stevan Little E<lt>stevan@iinteractive.comE<gt>

=head1 COPYRIGHT AND LICENSE

Copyright 2006-2009 by Infinity Interactive, Inc.

L<http://www.iinteractive.com>

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

=cut