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Moose::Meta::Attribute::Native::Trait::Code(3pm) User Contributed Perl Documentation Moose::Meta::Attribute::Native::Trait::Code(3pm)

Moose::Meta::Attribute::Native::Trait::Code - Helper trait for CodeRef attributes

version 2.2203

  package Foo;
  use Moose;
  has 'callback' => (
      traits  => ['Code'],
      is      => 'ro',
      isa     => 'CodeRef',
      default => sub {
          sub { print "called" }
      },
      handles => {
          call => 'execute',
      },
  );
  my $foo = Foo->new;
  $foo->call;    # prints "called"

This trait provides native delegation methods for code references.

If you don't provide an "isa" value for your attribute, it will default to "CodeRef".

  • execute(@args)

    Calls the coderef with the given args.

  • execute_method(@args)

    Calls the coderef with the instance as invocant and given args.

See "BUGS" in Moose for details on reporting bugs.

  • Stevan Little <stevan@cpan.org>
  • Dave Rolsky <autarch@urth.org>
  • Jesse Luehrs <doy@cpan.org>
  • Shawn M Moore <sartak@cpan.org>
  • יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
  • Karen Etheridge <ether@cpan.org>
  • Florian Ragwitz <rafl@debian.org>
  • Hans Dieter Pearcey <hdp@cpan.org>
  • Chris Prather <chris@prather.org>
  • Matt S Trout <mstrout@cpan.org>

This software is copyright (c) 2006 by Infinity Interactive, Inc.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

2023-01-30 perl v5.36.0