---
name: "MooseX::AttributeHelpers::MethodProvider::ImmutableHash"
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::MethodProvider::ImmutableHash"
---

# MooseX::AttributeHelpers::MethodProvider::ImmutableHash(3pm)

method generator for MooseX::AttributeHelpers::Collection::ImmutableHash

## NAME

MooseX::AttributeHelpers::MethodProvider::ImmutableHash - method generator for MooseX::AttributeHelpers::Collection::ImmutableHash

## VERSION

version 0.25

## DESCRIPTION

This is a role which provides the method generators for MooseX::AttributeHelpers::Collection::ImmutableHash.

## METHODS

- **meta**

  ## PROVIDED METHODS

- **count**

  Returns the number of elements in the list.

- **empty**

  If the list is populated, returns true. Otherwise, returns false.

- **exists**

  Returns true if the given key is present in the hash

- **defined**

  Returns true if the value of a given key is defined

- **get**

  Returns an element of the hash by its key.

- **keys**

  Returns the list of keys in the hash.

- **values**

  Returns the list of values in the hash.

- **kv**

  Returns the key, value pairs in the hash as array references

- **elements**

  Returns the key, value pairs in the hash as a flattened list

## 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.