Specio::Constraint::AnyCan(3)

NAME
Specio::Constraint::AnyCan - A class for constraints which require a class name or object with a set of methods

VERSION
version 0.48

SYNOPSIS
    my $type = Specio::Constraint::AnyCan->new(...);
    print $_, "\n" for @{ $type->methods };

DESCRIPTION
This is a specialized type constraint class for types which require a class name or object with a defined set of methods.

API
This class provides all of the same methods as Specio::Constraint::Simple, with a few differences:

  Specio::Constraint::AnyCan->new( ... )
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, "methods". This must be an array reference of method names which the constraint requires. You can also pass a single string and it will be converted to an array reference internally.

  $any_can->methods
Returns an array reference containing the methods this constraint requires.

ROLES
This class does the Specio::Constraint::Role::IsaType, 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>.

AUTHOR
Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE
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.