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MooseX::Role::Parameterized::Meta::Role::Parameterizable.3pm
Langue: en
Version: 2010-03-10 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
MooseX::Role::Parameterized::Meta::Role::Parameterizable - metaclass for parameterizable rolesDESCRIPTION
This is the metaclass for parameterizable roles, roles that have their parameters currently unbound. These are the roles that you use ``with'' in Moose, but instead of composing the parameterizable role, we construct a new parameterized role (MooseX::Role::Parameterized::Meta::Role::Parameterized).ATTRIBUTES
parameters_class
The name of the class that will be used to construct the parameters object.parameters_metaclass
A metaclass representing this roles's parameters. It will be an anonymous subclass of ``parameters_class''. Each call to ``parameter'' in MooseX::Role::Parameters adds an attribute to this metaclass.When this role is consumed, the parameters object will be instantiated using this metaclass.
role_generator
A code reference that is used to generate a role based on the parameters provided by the consumer. The user usually specifies it using the ``role'' in MooseX::Role::Parameterized keyword.METHODS
add_parameter $name, %options
Basically delegates to ``add_attribute'' in Moose::Meta::Class on the ``parameters_metaclass'' but with error messages that refer to a ``parameter'' not an ``attribute''.construct_parameters %arguments
Creates a new MooseX::Role::Parameterized::Parameters object using metaclass ``parameters_metaclass''.The arguments are those specified by the consumer as parameter values.
generate_role %arguments
Returns a new instance of MooseX::Role::Parameterized::Meta::Role::Parameterized based on the arguments. The arguments are a hash reference of "parameters" and, if available, a "consumer" metaobject.apply
Overrides ``apply'' in Moose::Meta::Role to automatically generate the parameterized role.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre