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Re^4: Encapsulation through stringification - a variation on flyweight objects

by adrianh (Chancellor)
on Apr 03, 2003 at 00:24 UTC ( #247643=note: print w/replies, xml ) Need Help??

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  1. or download this
    package Persist;
    
    ...
        # mark and item as changed so it should be saved
        $self->{_change}++;
    };
    
  2. or download this
    package VendingMachine;
    use base qw(Persist);
    ...
            $self->give_change($money - $item->cost);
        };
    };
    

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