Moose::Meta::TypeConstraint::Enum - Type constraint for enumerated values.
This class represents type constraints based on an enumerated list of acceptable values.
Moose::Meta::TypeConstraint::Enum is a subclass of Moose::Meta::TypeConstraint.
Moose::Meta::TypeConstraint::Enum
This creates a new class type constraint based on the given %options.
%options
It takes the same options as its parent, with several exceptions. First, it requires an additional option, values. This should be an array reference containing a list of valid string values. Second, it automatically sets the parent to the Str type.
values
Str
Finally, it ignores any provided constraint option. The constraint is generated automatically based on the provided values
constraint
Returns the array reference of acceptable values 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 Moose::Meta::TypeConstraint::Enum object!
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT.
Yuval Kogman <nothingmuch@cpan.org>
Copyright 2006-2009 by Infinity Interactive, Inc.
http://www.iinteractive.com
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Moose, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Moose
CPAN shell
perl -MCPAN -e shell install Moose
For more information on module installation, please visit the detailed CPAN module installation guide.