Specio::Constraint::Union - A class for union constraints
version 0.37
my $type = Specio::Constraint::Untion->new(...);
This is a specialized type constraint class for unions, which will allow a value which matches any one of several distinct types.
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 undef
parent
undef
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, of. This must be an arrayref of type objects.
of
Returns an array reference of the individual types which makes up this union.
This class does the Specio::Constraint::Role::Interface and Specio::Role::Inlinable roles.
Bugs may be submitted at https://github.com/houseabsolute/Specio/issues.
I am also usually active on IRC as 'autarch' on irc://irc.perl.org.
irc://irc.perl.org
The source code repository for Specio can be found at https://github.com/houseabsolute/Specio.
Dave Rolsky <autarch@urth.org>
This software is Copyright (c) 2012 - 2017 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.
To install Date::Holidays, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Date::Holidays
CPAN shell
perl -MCPAN -e shell install Date::Holidays
For more information on module installation, please visit the detailed CPAN module installation guide.