Moose::Meta::TypeConstraint::DuckType - Type constraint for duck typing
This class represents type constraints based on an enumerated list of required methods.
Moose::Meta::TypeConstraint::DuckType is a subclass of Moose::Meta::TypeConstraint.
This creates a new duck type constraint based on the given
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
Finally, it ignores any provided
constraintoption. The constraint is generated automatically based on the provided
Returns the array reference of required methods provided to the constructor.
This returns a new Moose::Meta::TypeConstraint object with the type as its parent.
Note that it does not return a
See "BUGS" in Moose for details on reporting bugs.
Stevan Little <email@example.com>
Dave Rolsky <firstname.lastname@example.org>
Jesse Luehrs <email@example.com>
Shawn M Moore <firstname.lastname@example.org>
Yuval Kogman <email@example.com>
Karen Etheridge <firstname.lastname@example.org>
Florian Ragwitz <email@example.com>
Hans Dieter Pearcey <firstname.lastname@example.org>
Chris Prather <email@example.com>
Matt S Trout <firstname.lastname@example.org>
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