This brings up some other questions that I forgot to bring up.

  1. How should logging be handled from these input classes? Obviously, they should all log through a standard interface, but due to the fact that they're not direct subclasses, I can't simply call $self->log( $msg ) or anything like that.
  2. If there is an object hierachy such as follows:
    package Obj; package Obj::Input; @ISA = 'Obj'; package Obj::Input::Type; @ISA = 'Obj::Input';
    then Obj::Input::Type is inheriting from Obj, which doesn't make sense, since Obj::Input::Type isn't an Obj. But it should have access to some of the 'utility' functions provided by Obj. Those utility functions should somehow be provided by Obj::Input, which should also definitely by in Obj::Input::Type's @ISA.
    phew.

In reply to RE: RE (tilly) 1: Object Heirarchy / Design by lattice
in thread Object Heirarchy / Design by lattice

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