| Specio::Constraint::Enum(3) | User Contributed Perl Documentation | Specio::Constraint::Enum(3) |
SYNOPSIS
my $type = Specio::Constraint::Enum->new(...);
print $_, "\n" for @{ $type->values };
DESCRIPTION
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.
| 2026-10-26 | perl v5.44.0 |