Type::Constraint::AnyDoes - A class for constraints which require a class name or an object that does a specific role
version 0.05
my $type = Type::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 Type::Constraint::Simple, with a few differences:
The parent parameter is ignored if it passed, as it is always set to the Defined type.
parent
Defined
The inline_generator and constraint parameters are also ignored. This class provides its own default inline generator subroutine reference.
inline_generator
constraint
This class overrides the message_generator default if none is provided.
message_generator
Finally, this class requires an additional parameter, role. This must be a single role name.
role
Returns the role name passed to the constructor.
This class does the Type::Constraint::Role::DoesType, Type::Constraint::Role::Interface, Type::Role::Inlinable, and MooseX::Clone roles.
Dave Rolsky <autarch@urth.org>
This software is Copyright (c) 2012 by Dave Rolsky.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
To install Type, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Type
CPAN shell
perl -MCPAN -e shell install Type
For more information on module installation, please visit the detailed CPAN module installation guide.