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- 2The Liskov Substitution Principle is about being able to substitute a descendant with its ancestor, ie not negating/disabling the ancestor's behavior in a descendant. Your setWidth problem has nothing to do with that. what you need is something like Delphi's method resolution for interfaces which enables you to have two separate setWidth methods: one for each interface. Helps to keep the logic for both interface implementations separate as well. No idea though how to do that in Java...Marjan Venema– Marjan Venema2013-09-05 21:26:11 +00:00Commented Sep 5, 2013 at 21:26
- For a square table, the width is from 0 to 1000. That is your new constraint. It's not pretty because the design needs to be redone to better solve the problem.mortalapeman– mortalapeman2013-09-06 05:10:54 +00:00Commented Sep 6, 2013 at 5:10
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