MooseX::Role::ParamMooseX::Role::Parameterized::Meta::Role::Parameterizable(3)NAMEMooseX::Role::Parameterized::Meta::Role::Parameterizable - metaclass
for parameterizable roles
DESCRIPTION
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. A "package" argument may be given
to use a specific package name instead of autogenerating one.
apply
Overrides "apply" in Moose::Meta::Role to automatically generate the
parameterized role.
perl v5.14.1MooseX::Role::Parameterized::Meta::Role::Parameterizable(3)
