MooseX::Storage::DeferUser3Contributed Perl DocumeMooseX::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)
