MouseX::AttributeHelpers::Collection::ImmutableHash

    package MyClass;
    use Mouse;
    use MouseX::AttributeHelpers;

    has 'options' => (
        metaclass => 'Collection::ImmutableHash',
        is        => 'rw',
        isa       => 'HashRef',
        default   => sub { +{} },
        provides  => {
            get   => 'get_option',
            empty => 'has_options',
            keys  => 'get_option_list',
        },
    );

This module provides a immutable HashRef attribute which provides a number of hash-line operations.

NAKAGAWA Masaki <masaki@cpan.org>

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

MouseX::AttributeHelpers, MouseX::AttributeHelpers::Base