/usr/share/perl5/KiokuDB/Backend/Serialize.pm is in libkiokudb-perl 0.57-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | package KiokuDB::Backend::Serialize;
BEGIN {
$KiokuDB::Backend::Serialize::AUTHORITY = 'cpan:NUFFIN';
}
$KiokuDB::Backend::Serialize::VERSION = '0.57';
use Moose::Role;
# ABSTRACT: Serialization role for backends
use Class::Load ();
use Moose::Util::TypeConstraints;
use namespace::clean -except => 'meta';
requires qw(serialize deserialize);
my %types = (
storable => "KiokuDB::Serializer::Storable",
json => "KiokuDB::Serializer::JSON",
yaml => "KiokuDB::Serializer::YAML",
memory => "KiokuDB::Serializer::Memory",
);
coerce( __PACKAGE__,
from Str => via {
my $class = $types{lc($_)};
Class::Load::load_class($class);
$class->new;
},
from HashRef => via {
my %args = %$_;
my $class = $types{lc(delete $args{format})};
Class::Load::load_class($class);
$class->new(%args);
},
);
__PACKAGE__
__END__
=pod
=encoding UTF-8
=head1 NAME
KiokuDB::Backend::Serialize - Serialization role for backends
=head1 VERSION
version 0.57
=head1 SYNOPSIS
package KiokuDB::Backend::Serialize::Foo;
use Moose::Role;
use Foo;
use namespace::clean -except => 'meta';
with qw(KiokuDB::Backend::Serialize);
sub serialize {
my ( $self, $entry ) = @_;
Foo::serialize($entry)
}
sub deserialize {
my ( $self, $blob ) = @_;
Foo::deserialize($blob);
}
=head1 DESCRIPTION
This role provides provides a consistent way to use serialization modules to
handle backend serialization.
See L<KiokuDB::Backend::Serialize::Storable>,
L<KiokuDB::Backend::Serialize::YAML> and L<KiokuDB::Backend::Serialize::JSON>
for examples.
=head1 REQUIRED METHODS
=over 4
=item serializate $entry
Takes a L<KiokuDB::Entry> as an argument. Should return a value suitable for
storage by the backend.
=item deserialize $blob
Takes whatever C<serializate> returned and should inflate and return a
L<KiokuDB::Entry>.
=back
=head1 AUTHOR
Yuval Kogman <nothingmuch@woobling.org>
=head1 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.
=cut
|