Specio::Constraint::AnyDoes

Section: User Contributed Perl Documentation (3)
Updated: 2021-01-31
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NAME

Specio::Constraint::AnyDoes - A class for constraints which require a class name or an object that does a specific role

version 0.47

    my $type = Specio::Constraint::AnyDoes->new(...);
    print $type->role;

This is a specialized type constraint class for types which require a class name or an object that does a specific role.

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 "Defined" type.

The "inline_generator" and "constraint" parameters are also ignored. This class provides its own default inline generator subroutine reference.

This class overrides the "message_generator" default if none is provided.

Finally, this class requires an additional parameter, "role". This must be a single role name.

Returns the role name passed to the constructor.

This class does the Specio::Constraint::Role::DoesType, Specio::Constraint::Role::Interface, Specio::Role::Inlinable, and MooseX::Clone roles.

I am also usually active on IRC as 'autarch' on "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 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.