Class_A and Class_B share an interface, but not a base class

If you can't factor out the interface as a base class because you're not allowed to touch the code, just use a template.

Since all the functions have the same signature (that is, no parameters) you can use pointers to member functions in C++.

In reply to Re: Be grateful for Perl OO by John M. Dlugosz
in thread Be grateful for Perl OO by dragonchild

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