Sub::HandlesVia::HandlerLibrary::Scalar(3pm) | User Contributed Perl Documentation | Sub::HandlesVia::HandlerLibrary::Scalar(3pm) |
Sub::HandlesVia::HandlerLibrary::Scalar - library of scalar-related methods
package My::Class { use Moo; use Sub::HandlesVia; use Types::Standard 'Any'; has attr => ( is => 'rwp', isa => Any, handles_via => 'Scalar', handles => { 'my_make_getter' => 'make_getter', 'my_make_setter' => 'make_setter', 'my_scalar_reference' => 'scalar_reference', }, ); }
This is a library of methods for Sub::HandlesVia.
Returns a getter coderef.
my $object = My::Class->new( attr => 10 ); my $getter = $object->my_make_getter; $object->_set_attr( 11 ); say $getter->(); ## ==> 11
Returns a setter coderef.
my $object = My::Class->new( attr => 10 ); my $setter = $object->my_make_setter; $setter->( 11 ); say $object->attr; ## ==> 11
Returns a scalar reference to the attribute value's slot within its object.
my $object = My::Class->new( attr => 10 ); my $ref = $object->my_scalar_reference; $$ref++; say $object->attr; ## ==> 11
Please report any bugs to <https://github.com/tobyink/p5-sub-handlesvia/issues>.
Sub::HandlesVia.
Toby Inkster <tobyink@cpan.org>.
This software is copyright (c) 2020, 2022 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.
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.
2023-04-09 | perl v5.36.0 |