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moose::meta::role::attribute5.18(3) [mojave man page]

Moose::Meta::Role::Attribute(3) 			User Contributed Perl Documentation			   Moose::Meta::Role::Attribute(3)

NAME

       Moose::Meta::Role::Attribute - The Moose attribute metaclass for Roles

VERSION

       version 2.1202

DESCRIPTION

       This class implements the API for attributes in roles. Attributes in roles are more like attribute prototypes than full blown attributes.
       While they are introspectable, they have very little behavior.

METHODS

       This class provides the following methods:

       Moose::Meta::Role::Attribute->new(...)
	   This method accepts all the options that would be passed to the constructor for Moose::Meta::Attribute.

       $attr->metaclass
       $attr->is
	   Returns the option as passed to the constructor.

       $attr->associated_role
	   Returns the Moose::Meta::Role to which this attribute belongs, if any.

       $attr->original_role
	   Returns the Moose::Meta::Role in which this attribute was first defined. This may not be the same as the value of "associated_role()"
	   for attributes in a composite role, or when one role consumes other roles.

       $attr->original_options
	   Returns a hash reference of options passed to the constructor. This is used when creating a Moose::Meta::Attribute object from this
	   object.

       $attr->attach_to_role($role)
	   Attaches the attribute to the given Moose::Meta::Role.

       $attr->attribute_for_class($metaclass)
	   Given an attribute metaclass name, this method calls "$metaclass->interpolate_class_and_new" to construct an attribute object which can
	   be added to a Moose::Meta::Class.

       $attr->clone
	   Creates a new object identical to the object on which the method is called.

       $attr->is_same_as($other_attr)
	   Compares two role attributes and returns true if they are identical.

       In addition, this class implements all informational predicates implements by Moose::Meta::Attribute (and Class::MOP::Attribute).

BUGS

       See "BUGS" in Moose for details on reporting bugs.

AUTHORS

       o   Stevan Little <stevan.little@iinteractive.com>

       o   Dave Rolsky <autarch@urth.org>

       o   Jesse Luehrs <doy@tozt.net>

       o   Shawn M Moore <code@sartak.org>

       o   XXXX XXX'XX (Yuval Kogman) <nothingmuch@woobling.org>

       o   Karen Etheridge <ether@cpan.org>

       o   Florian Ragwitz <rafl@debian.org>

       o   Hans Dieter Pearcey <hdp@weftsoar.net>

       o   Chris Prather <chris@prather.org>

       o   Matt S Trout <mst@shadowcat.co.uk>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2006 by Infinity Interactive, Inc..

       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 v5.18.2							    2014-01-19					   Moose::Meta::Role::Attribute(3)

Check Out this Related Man Page

Moose::Meta::TypeConstraint::Role(3)			User Contributed Perl Documentation		      Moose::Meta::TypeConstraint::Role(3)

NAME

       Moose::Meta::TypeConstraint::Role - Role/TypeConstraint parallel hierarchy

VERSION

       version 2.1202

DESCRIPTION

       This class represents type constraints for a role.

INHERITANCE

       "Moose::Meta::TypeConstraint::Role" is a subclass of Moose::Meta::TypeConstraint.

METHODS

       Moose::Meta::TypeConstraint::Role->new(%options)
	   This creates a new role type constraint based on the given %options.

	   It takes the same options as its parent, with two exceptions. First, it requires an additional option, "role", which is name of the
	   constraint's role.  Second, it automatically sets the parent to the "Object" type.

	   The constructor also overrides the hand optimized type constraint with one it creates internally.

       $constraint->role
	   Returns the role name associated with the constraint.

       $constraint->parents
	   Returns all the type's parent types, corresponding to the roles that its role does.

       $constraint->is_subtype_of($type_name_or_object)
	   If the given type is also a role type, then this checks that the type's role does the other type's role.

	   Otherwise it falls back to the implementation in Moose::Meta::TypeConstraint.

       $constraint->create_child_type(%options)
	   This returns a new Moose::Meta::TypeConstraint object with the type as its parent.

	   Note that it does not return a "Moose::Meta::TypeConstraint::Role" object!

BUGS

       See "BUGS" in Moose for details on reporting bugs.

AUTHORS

       o   Stevan Little <stevan.little@iinteractive.com>

       o   Dave Rolsky <autarch@urth.org>

       o   Jesse Luehrs <doy@tozt.net>

       o   Shawn M Moore <code@sartak.org>

       o   XXXX XXX'XX (Yuval Kogman) <nothingmuch@woobling.org>

       o   Karen Etheridge <ether@cpan.org>

       o   Florian Ragwitz <rafl@debian.org>

       o   Hans Dieter Pearcey <hdp@weftsoar.net>

       o   Chris Prather <chris@prather.org>

       o   Matt S Trout <mst@shadowcat.co.uk>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2006 by Infinity Interactive, Inc..

       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 v5.18.2							    2014-01-19				      Moose::Meta::TypeConstraint::Role(3)
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