Bolts::Scope::Singleton - For artifacts that are reused for the lifetime of the bag
This scope does not define a true singleton, but a singleton for the lifetime of the bag it is associated with, which might be the same thing.
If the named artifact has ever been stored for this bag, it will be returned by this method.
Puts the named artifact into the singleton cache for the bag. Once there, it will stay there for as long as the object exists.
Andrew Sterling Hanenkamp <firstname.lastname@example.org>
This software is copyright (c) 2014 by Qubling Software LLC.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.