MooseX::ClassAttribute::Trait::Role.3pm

Langue: en

Version: 2010-02-11 (fedora - 01/12/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

MooseX::ClassAttribute::Trait::Role - A trait for roles with class attributes

SYNOPSIS

   for my $attr ( HasClassAttributes->meta()->get_all_class_attributes() )
   {
       print $attr->name();
   }

DESCRIPTION

This role adds awareness of class attributes to a role metaclass object. It provides a set of introspection methods that largely parallel the existing attribute methods, except they operate on class attributes.

METHODS

Every method provided by this role has an analogous method in "Class::MOP::Class" or "Moose::Meta::Class" for regular attributes.

$meta->has_class_attribute($name)

$meta->get_class_attribute($name)

$meta->get_class_attribute_list()

These methods are exactly like their counterparts in MooseX::ClassAttribute::Trait::Class.

$meta->add_class_attribute(...)

This accepts the same options as the Moose::Meta::Attribute "add_attribute()" method. However, if an attribute is specified as ``required'' an error will be thrown.

$meta->remove_class_attribute($name)

If the named class attribute exists, it is removed from the role.

AUTHOR

Dave Rolsky, "<autarch@urth.org>"

BUGS

See MooseX::ClassAttribute for details. Copyright 2007-2010 Dave Rolsky, All Rights Reserved.

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