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Moose::Meta::TypeConstUsertContributMoose::Meta::TypeConstraint::DuckType(3pm)

NAME
       Moose::Meta::TypeConstraint::DuckType - Type constraint for duck typing

VERSION
       version 2.2200

DESCRIPTION
       This class represents type constraints based on an enumerated list of
       required methods.

INHERITANCE
       "Moose::Meta::TypeConstraint::DuckType" is a subclass of
       Moose::Meta::TypeConstraint.

METHODS
   Moose::Meta::TypeConstraint::DuckType->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".

   $constraint->methods
       Returns the array reference of required methods provided to the
       constructor.

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

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

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

AUTHORS
       o   Stevan Little <stevan AT cpan.org>

       o   Dave Rolsky <autarch AT urth.org>

       o   Jesse Luehrs <doy AT cpan.org>

       o   Shawn M Moore <sartak AT cpan.org>

       o    ' (Yuval Kogman) <nothingmuch AT woobling.org>

       o   Karen Etheridge <ether AT cpan.org>

       o   Florian Ragwitz <rafl AT debian.org>

       o   Hans Dieter Pearcey <hdp AT cpan.org>

       o   Chris Prather <chris AT prather.org>

       o   Matt S Trout <mstrout AT cpan.org>

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 v5.34.0                      20Moose::Meta::TypeConstraint::DuckType(3pm)