That's an interesting take on the problem. Using a dispatch table is the archetypal "best practice" for implementing externally derived, command driven dispatching, so I guess the question then becomes:

How would you implement a dispatch table within a class so that the dispatched code can be overridden?
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In reply to Re^2: Subclassing a class that uses an internal dispatch table by BrowserUk
in thread Subclassing a class that uses an internal dispatch table by BrowserUk

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