---
name: "MooseX::AttributeHelpers::Collection::Bag"
section: "3pm"
platform: "linux"
package: "libmoosex-attributehelpers-perl"
version: "0.25-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/MooseX::AttributeHelpers::Collection::Bag"
---

# MooseX::AttributeHelpers::Collection::Bag(3pm)

bag attribute type

## NAME

MooseX::AttributeHelpers::Collection::Bag - bag attribute type

## VERSION

version 0.25

## SYNOPSIS

```
  package Stuff;
  use Moose;
  use MooseX::AttributeHelpers;

  has 'word_histogram' => (
      metaclass => 'Collection::Bag',
      is        => 'ro',
      isa       => 'Bag', # optional ... as is default
      provides  => {
          'add'    => 'add_word',
          'get'    => 'get_count_for',
          'empty'  => 'has_any_words',
          'count'  => 'num_words',
          'delete' => 'delete_word',
      }
  );
```

## DESCRIPTION

This module provides a Bag attribute which provides a number of  bag-like operations. See MooseX::AttributeHelpers::MethodProvider::Bag for more details.

## METHODS

- **meta**

  - **method\_provider**

  - **has\_method\_provider**

  - **helper\_type**

  - **process\_options\_for\_provides**

  ## SUPPORT

Bugs may be submitted through the RT bug tracker \<https://rt.cpan.org/Public/Dist/Display.html?Name=MooseX-AttributeHelpers\> (or bug-MooseX-AttributeHelpers@rt.cpan.org \<mailto:bug-MooseX-AttributeHelpers@rt.cpan.org\>).

There is also a mailing list available for users of this distribution, at \<http://lists.perl.org/list/moose.html\>.

There is also an irc channel available for users of this distribution, at `"#moose"` on `"irc.perl.org"` \<irc://irc.perl.org/#moose\>.

## AUTHOR

Stevan Little \<stevan@iinteractive.com\>

## COPYRIGHT AND LICENSE

This software is copyright (c) 2007 by Stevan Little and 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.