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Some options (in no particular order):

  • Use a proper OO language ;-)
  • Wait for Perl 6
  • Use inside out objects (for me, the neatest discovery from perlmonks so far - ++Abigail-II).
  • Hide your objects implementation behind a proxy object (Class::Delegation is handy for this sort of thing).
  • Document that you use a hash. Document the slot(s) that you use. One idiom that I've seen a few times is to do it as $object->{CLASS_NAME}->{SLOT_NAME}

Any more for any more?


In reply to Re^3: Iterating over *any* thing in Perl by adrianh
in thread Iterating over *any* thing in Perl by Schemer

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