NAME

KiokuDB::Role::Immutable::Transitive - A role for immutable objects that only point at other such objects.

VERSION

version 0.57

SYNOPSIS

with qw(KiokuDB::Role::Immutable::Transitive);

DESCRIPTION

This role makes a stronger promise than KiokuDB::Role::Immutable, namely that this object and all objects it points to are immutable.

These objects can be freely cached as live instances, since none of the data they keep live is ever updated.

AUTHOR

Yuval Kogman <nothingmuch@woobling.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Yuval Kogman, Infinity Interactive.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.