Sub::HandlesVia::HandlerLibrary::Bool - library of bool-related methods
package My::Class { use Moo; use Sub::HandlesVia; use Types::Standard 'Bool'; has attr => ( is => 'rwp', isa => Bool, handles_via => 'Bool', handles => { 'my_not' => 'not', 'my_reset' => 'reset', 'my_set' => 'set', 'my_toggle' => 'toggle', 'my_unset' => 'unset', }, ); }
This is a library of methods for Sub::HandlesVia.
not()
Returns the opposite value of the boolean.
my $object = My::Class->new( attr => 1 ); say $object->my_not(); ## ==> false
reset()
Sets the boolean to its default value, or false if it has no default.
set()
Sets the value of the boolean to true.
my $object = My::Class->new(); $object->my_set(); say $object->attr; ## ==> true
toggle()
Toggles the truth value of the boolean.
my $object = My::Class->new(); $object->my_toggle(); say $object->attr; ## ==> true $object->my_toggle(); say $object->attr; ## ==> false
unset()
Sets the value of the boolean to false.
my $object = My::Class->new(); $object->my_unset(); say $object->attr; ## ==> false
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.
To install Sub::HandlesVia, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Sub::HandlesVia
CPAN shell
perl -MCPAN -e shell install Sub::HandlesVia
For more information on module installation, please visit the detailed CPAN module installation guide.