KiokuDB::Role::Upgrade::Data3pm

Usage

    with qw(KiokuDB::Role::Upgrade::Data);
    sub kiokudb_upgrade_data {
        my ( $class, %args ) = @_;
        # convert the data from the old version of the class to the new version
        # as necessary
        $args{entry}->derive(
            class_version => our $VERSION,
            ...
        );
    }

Version

version 0.57

Overview

This class allows you to take control the data conversion process completely (there is only one handler per class, not one handler per version with this approach).

See KiokuDB::Role::Upgrade::Handlers::Table for a more DWIM approach, and KiokuDB::TypeMap::Entry::MOP for more details.

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.