Specio::Constraint::Enum − A class for constraints which require a string matching one of a set of values
version 0.48
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.
The "inline_generator" and "constraint" parameters are also ignored. This class provides its own default inline generator subroutine reference.
Finally, this class requires an additional parameter, "values". This must be a an arrayref of valid strings for the type.
Returns an array reference of valid values for the type.
This class does the Specio::Constraint::Role::Interface and Specio::Role::Inlinable roles.
Bugs may be submitted at <https://github.com/houseabsolute/Specio/issues>.
The source code repository for Specio can be found at <https://github.com/houseabsolute/Specio>.
Dave Rolsky <[email protected]>
This software is Copyright (c) 2012 − 2022 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
The full text of the license can be found in the LICENSE file included with this distribution.