Sub::HandlesVia::HandlerLibrary::Scalar - library of scalar-related methods
Contents
Bugs
Please report any bugs to <https://github.com/tobyink/p5-sub-handlesvia/issues>.
Copyright And Licence
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.
Delegatable Methods
make_getter()
Returns a getter coderef.
my $object = My::Class->new( attr => 10 );
my $getter = $object->my_make_getter;
$object->_set_attr( 11 );
say $getter->(); ## ==> 11
make_setter()
Returns a setter coderef.
my $object = My::Class->new( attr => 10 );
my $setter = $object->my_make_setter;
$setter->( 11 );
say $object->attr; ## ==> 11
scalar_reference()
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
Description
This is a library of methods for Sub::HandlesVia.
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 v5.40.1 2025-04-01 Sub::HandlesVi...Library::Scalar(3pm)
Name
Sub::HandlesVia::HandlerLibrary::Scalar - library of scalar-related methods
See Also
Sub::HandlesVia.
Synopsis
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',
},
);
}
