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1 | |
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2 | package MooseX::Storage::Format::JSON; |
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3 | use Moose::Role; |
4 | |
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5 | no warnings 'once'; |
6 | |
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7 | use JSON::Any; |
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8 | |
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9 | our $VERSION = '0.02'; |
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10 | |
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11 | requires 'pack'; |
12 | requires 'unpack'; |
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13 | |
14 | sub thaw { |
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15 | my ( $class, $json, @args ) = @_; |
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16 | local $JSON::UnMapping = 1; |
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17 | $class->unpack( JSON::Any->jsonToObj($json), @args ); |
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18 | } |
19 | |
20 | sub freeze { |
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21 | my ( $self, @args ) = @_; |
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22 | local $JSON::UnMapping = 1; |
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23 | JSON::Any->objToJson( $self->pack(@args) ); |
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24 | } |
25 | |
26 | 1; |
27 | |
28 | __END__ |
29 | |
30 | =pod |
31 | |
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32 | =head1 NAME |
33 | |
34 | MooseX::Storage::Format::JSON |
35 | |
36 | =head1 SYNOPSIS |
37 | |
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38 | package Point; |
39 | use Moose; |
40 | use MooseX::Storage; |
41 | |
42 | with Storage('format' => 'JSON'); |
43 | |
44 | has 'x' => (is => 'rw', isa => 'Int'); |
45 | has 'y' => (is => 'rw', isa => 'Int'); |
46 | |
47 | 1; |
48 | |
49 | my $p = Point->new(x => 10, y => 10); |
50 | |
51 | ## methods to freeze/thaw into |
52 | ## a specified serialization format |
53 | ## (in this case JSON) |
54 | |
55 | # pack the class into a JSON string |
56 | $p->freeze(); # { "__CLASS__" : "Point", "x" : 10, "y" : 10 } |
57 | |
58 | # unpack the JSON string into a class |
59 | my $p2 = Point->thaw('{ "__CLASS__" : "Point", "x" : 10, "y" : 10 }'); |
60 | |
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61 | =head1 METHODS |
62 | |
63 | =over 4 |
64 | |
65 | =item B<freeze> |
66 | |
67 | =item B<thaw ($json)> |
68 | |
69 | =back |
70 | |
71 | =head2 Introspection |
72 | |
73 | =over 4 |
74 | |
75 | =item B<meta> |
76 | |
77 | =back |
78 | |
79 | =head1 BUGS |
80 | |
81 | All complex software has bugs lurking in it, and this module is no |
82 | exception. If you find a bug please either email me, or add the bug |
83 | to cpan-RT. |
84 | |
85 | =head1 AUTHOR |
86 | |
87 | Chris Prather E<lt>chris.prather@iinteractive.comE<gt> |
88 | |
89 | Stevan Little E<lt>stevan.little@iinteractive.comE<gt> |
90 | |
91 | =head1 COPYRIGHT AND LICENSE |
92 | |
93 | Copyright 2007 by Infinity Interactive, Inc. |
94 | |
95 | L<http://www.iinteractive.com> |
96 | |
97 | This library is free software; you can redistribute it and/or modify |
98 | it under the same terms as Perl itself. |
99 | |
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100 | =cut |
101 | |
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102 | |