NAME
Data::Object::Role::Immutable - Immutable Object Role for Perl 5
VERSION
version 0.07
SYNOPSIS
package Checkout;
use Data::Object::Class;
with 'Data::Object::Role::Immutable';
has cart => ( is => 'rw' );
1;
DESCRIPTION
Data::Object::Role::Immutable provides a mechanism for making any object derived from a Data::Object based class immutable. An immutable object is an object whose state cannot be modified after it is created; Immutable objects are often useful because they are inherently thread-safe, easier to reason about, and offer higher security than mutable objects.
AUTHOR
Al Newkirk <anewkirk@ana.io>
COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Al Newkirk.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.