Specio::Constraint::Enum3pm
A class for constraints which require a string matching one of a set of values
Usage
my $type = Specio::Constraint::Enum->new(...);print $_, "\n" for @{ $type->values };
Version
version 0.53
Overview
This is a specialized type constraint class for types which require a string that matches one of a list of values.
API
This class provides all of the same methods as Specio::Constraint::Simple, with a few differences:
Specio::Constraint::Enum->new( ... )
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.
$enum->values
Returns an array reference of valid values for the type.
Roles
This class does the Specio::Constraint::Role::Interface and Specio::Role::Inlinable roles.
Support
Bugs may be submitted at <https://github.com/houseabsolute/Specio/issues>.
Source
The source code repository for Specio can be found at <https://github.com/houseabsolute/Specio>.
Copyright and license
This software is Copyright (c) 2012 - 2025 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.
Releases
6 releases since Debian 9 (Stretch); the text changed 5 times.