NAME¶

Sub::HandlesVia::HandlerLibrary::Scalar - library of scalar-related methods

SYNOPSIS¶

  package My::Class {
    use Moo;
    use Sub::HandlesVia;
    use Types::Standard 'Any';
    has attr => (
      is => 'rwp',
      isa => Any,
      handles_via => 'Scalar',
      handles => {
        'my_get' => 'get',
        'my_make_getter' => 'make_getter',
        'my_make_setter' => 'make_setter',
        'my_scalar_reference' => 'scalar_reference',
        'my_set' => 'set',
        'my_stringify' => 'stringify',
      },
    );
  }

DESCRIPTION¶

This is a library of methods for Sub::HandlesVia.

DELEGATABLE METHODS¶

  my $object = My::Class->new( attr => 10 );
  my $getter = $object->my_make_getter;
  $object->_set_attr( 11 );
  say $getter->(); ## ==> 11

  my $object = My::Class->new( attr => 10 );
  my $setter = $object->my_make_setter;
  $setter->( 11 );
  say $object->attr; ## ==> 11

  my $object = My::Class->new( attr => 10 );
  my $ref = $object->my_scalar_reference;
  $$ref++;
  say $object->attr; ## ==> 11

BUGS¶

Please report any bugs to <https://github.com/tobyink/p5-sub-handlesvia/issues>.

SEE ALSO¶

Sub::HandlesVia.

AUTHOR¶

Toby Inkster <tobyink@cpan.org>.

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.

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.