Moose::Meta::TypeConstraint::DuckType - Type constraint for duck typing |
new(%options)
Moose::Meta::TypeConstraint::DuckType - Type constraint for duck typing
version 2.1605
This class represents type constraints based on an enumerated list of required methods.
Moose::Meta::TypeConstraint::DuckType
is a subclass of
the Moose::Meta::TypeConstraint manpage.
new(%options)
This creates a new duck type constraint based on the given
%options
.
It takes the same options as its parent, with several
exceptions. First, it requires an additional option, methods
. This
should be an array reference containing a list of required method
names. Second, it automatically sets the parent to the Object
type.
Finally, it ignores any provided constraint
option. The constraint
is generated automatically based on the provided methods
.
Returns the array reference of required methods provided to the constructor.
This returns a new the Moose::Meta::TypeConstraint manpage object with the type as its parent.
Note that it does not return a Moose::Meta::TypeConstraint::DuckType
object!
See Moose/BUGS for details on reporting bugs.
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.
Moose::Meta::TypeConstraint::DuckType - Type constraint for duck typing |