Specio::Constraint::Enum - A class for constraints which require a string matching one of a set of values
version 0.07
my $type = Specio::Constraint::Enum->new(...); print $_, "\n" for @{ $type->values() };
This is a specialized type constraint class for types which require a string that matches one of a list of values.
This class provides all of the same methods as Specio::Constraint::Simple, with a few differences:
The parent parameter is ignored if it passed, as it is always set to the Str type.
parent
Str
The inline_generator and constraint parameters are also ignored. This class provides its own default inline generator subroutine reference.
inline_generator
constraint
Finally, this class requires an additional parameter, values. This must be a a list of valid strings for the type.
values
Returns an array reference of valid values for the type.
This class does the Specio::Constraint::Role::Interface, Specio::Role::Inlinable, and MooseX::Clone roles.
Dave Rolsky <autarch@urth.org>
This software is Copyright (c) 2013 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
To install Specio, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Specio
CPAN shell
perl -MCPAN -e shell install Specio
For more information on module installation, please visit the detailed CPAN module installation guide.