This is possible, but you're doing something wrong if you want to do this.

The so-called "inside-out" objects are a solution to this perceived problem, InsideOut is a search that gives you at least Object::InsideOut and Class::InsideOut, and likely many more implementations.

The Cool Train has left inside-out land about two years ago and all the cool kids use Moose nowadays. At least in respect towards interoperability, Moose-based objects are less problematic than inside-out objects.

Why do you want to prevent access to object values using $obj->{...}? Maybe you want to educate your project members to not do that? For example Data::Dumper won't work with inside-out objects...

In reply to Re: Prevent direct acces to object's attributes by Corion
in thread Prevent direct acces to object's attributes by vitoco

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