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MooseX::Storage::Deferred(3)         User Contributed Perl Documentation        MooseX::Storage::Deferred(3)



NAME
       MooseX::Storage::Deferred - A role for undecisive programmers

SYNOPSIS
         package Point;
         use Moose;
         use MooseX::Storage;

         our $VERSION = '0.01';

         with 'MooseX::Storage::Deferred';

         has 'x' => (is => 'rw', isa => 'Int');
         has 'y' => (is => 'rw', isa => 'Int');

         1;

         my $p = Point->new(x => 10, y => 10);

         ## methods to freeze/thaw into
         ## a specified serialization format
         ## (in this case JSON)

         # pack the class into a JSON string
         $p->freeze({ format => 'JSON' }); # { "__CLASS__" : "Point", "x" : 10, "y" : 10 }

         # pack the class into a JSON string using parameterized JSONpm role
         $p->freeze({ format => [ JSONpm => { json_opts => { pretty => 1 } } ] });

         # unpack the JSON string into a class
         my $p2 = Point->thaw(
             '{ "__CLASS__" : "Point", "x" : 10, "y" : 10 }',
             { format => 'JSON' }
         );

DESCRIPTION
       This role is designed for those times when you need to serialize into many different formats or I/O
       options.

       It basically allows you to choose the format and IO options only when you actually use them (see the
       SYNOPSIS for more info)

SUPPORTED FORMATS
       JSON
       JSONpm
       YAML
       Storable

SUPPORTED I/O
       File
       AtomicFile

       NOTE: The StorableFile I/O option is not supported, this is because it does not mix well with options
       who also have a "thaw" and "freeze" methods like this. It is possible to probably work around this
       issue, but I don't currently have the need for it. If you need this supported, talk to me and I will
       see what I can do.

METHODS
       freeze ($type_desc)
       thaw ($data, $type_desc)
       load ($filename, $type_desc)
       store ($filename, $type_desc)

   Introspection
       meta

BUGS
       All complex software has bugs lurking in it, and this module is no exception. If you find a bug
       please either email me, or add the bug to cpan-RT.

AUTHOR
       Stevan Little <stevan.little@iinteractive.com>

COPYRIGHT AND LICENSE
       Copyright 2007-2008 by Infinity Interactive, Inc.

       <http://www.iinteractive.com>

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



perl v5.16.2                                     2012-02-28                     MooseX::Storage::Deferred(3)