What is the better design decision approach?

Posted by palm snow on Programmers See other posts from Programmers or by palm snow
Published on 2011-11-22T16:19:55Z Indexed on 2011/11/23 10:09 UTC
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c#

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object-oriented

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design

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abstract-class

I have two classes (MyFoo1 and MyFoo2) that share some common functionality. So far it does not seem like I need any polymorphic inheritence but at this point I am considering the following options:

Have the common functionality in a utility class. Both of these classes call these methods from that utility class.
Have an abstract class and implement common methods in that abstract class. Then derive MyFoo1 and MyFoo2 from that abstract class.

Any suggestion on what would be a better design decision?

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