Set of modules:

* Class::Fields - inspect the fields of a class
* Class::Fields::Fuxor - low level manipuation of object data members
* private - add private data members to Perl classes
* protected - "private" data fields which are inherited by child classes
* public - add public data members to Perl classes

WWW: http://search.cpan.org/dist/Class-Fields/

-- Sergey Skvortsov
skv@FreeBSD.org