Type::Tiny::Role(3pm) User Contributed Perl DocumentationType::Tiny::Role(3pm)
NAME
Type::Tiny::Role - type constraints based on the "DOES" method
STATUS
This module is covered by the Type-Tiny stability policy.
DESCRIPTION
Type constraints of the general form "{ $_->DOES("Some::Role") }".
This package inherits from Type::Tiny; see that for most documentation.
Major differences are listed below:
Attributes
"role"
The role for the constraint.
Note that this package doesn't subscribe to any particular flavour
of roles (Moose::Role, Mouse::Role, Moo::Role, Role::Tiny, etc). It
simply trusts the object's "DOES" method (see UNIVERSAL).
"constraint"
Unlike Type::Tiny, you cannot pass a constraint coderef to the
constructor. Instead rely on the default.
"inlined"
Unlike Type::Tiny, you cannot pass an inlining coderef to the
constructor. Instead rely on the default.
"parent"
Parent is always Types::Standard::Object, and cannot be passed to
the constructor.
Methods
"stringifies_to($constraint)"
See Type::Tiny::ConstrainedObject.
"numifies_to($constraint)"
See Type::Tiny::ConstrainedObject.
"with_attribute_values($attr1 => $constraint1, ...)"
See Type::Tiny::ConstrainedObject.
Exports
Type::Tiny::Role can be used as an exporter.
use Type::Tiny::Role 'MyApp::Printable';
This will export the following functions into your namespace:
"MyAppPrintable"
"is_MyAppPrintable( $value )"
"assert_MyAppPrintable( $value )"
"to_MyAppPrintable( $value )"
Multiple types can be exported at once:
use Type::Tiny::Role qw( MyApp::Printable MyApp::Sendable );
BUGS
Please report any bugs to
<https://github.com/tobyink/p5-type-tiny/issues>.
SEE ALSO
Type::Tiny::Manual.
Type::Tiny.
Moose::Meta::TypeConstraint::Role.
AUTHOR
Toby Inkster <tobyink@cpan.org>.
COPYRIGHT AND LICENCE
This software is copyright (c) 2013-2014, 2017-2023 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
perl v5.36.0 2023-02-01 Type::Tiny::Role(3pm)
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