Pixie::Proxy - placeholders for real objects in a Pixie store
use Pixie::Proxy; # this only works for blessed Hashes & Arrays currently: my $obj = MyObject->new my $proxy = Pixie::Proxy->px_make_proxy( $obj ); # a while later, after the obj has been stored and $obj goes away... $obj = undef; $proxy->a_method; # same as $obj->a_method, with a lot of magic # auto-magically loads $obj from the store, copies it into # $proxy, and re-blesses $proxy into the right class (MyObject) # before calling a_method() on it.
Pixie::Proxy lets you load objects from a Pixie store on demand. So if you have a tree of objects and you only need to access the root node of the tree, you don't have to face the performance hit of loading the entire tree.
Pixie::Proxy
Pixie::Proxy and its subclasses magically fetch the object from the store whenever a method is called, (and if your class uses overload, whenever an overloaded operator is used).
If proxying interferes with your code, or if you simply prefer to load an entire object heirarchy at one go, simply set the px_is_immediate constant to some true value in the classes you don't want proxied.
px_is_immediate
Piers Cawley <pdcawley@bofh.org.uk> - code
Steve Purkis <spurkis@cpan.org> - docs
Pixie, Pixie::Complicity
To install Pixie, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Pixie
CPAN shell
perl -MCPAN -e shell install Pixie
For more information on module installation, please visit the detailed CPAN module installation guide.