in reply to Re^2: OO in Perl 5: still inadequate
in thread OO in Perl 5: still inadequate
I don’t know why something so obvious never occured to me
Don't worry about it. <grin> It happens to all of us at some time or another. Inside-out objects are unusual enough still that it takes a little more effort to pick apart the different angles on it.
In my presentation, I open by stating there are three fundamental concepts for people to take away:
Objects as containers versus objects as indices
Encapsulation via lexical closure
Memory addresses as unique identifiers
Everything else is just combinations and variations of these three ideas.
-xdg
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