[Tutor] Null Object Design Pattern Question
tim at johnsons-web.com
Sun Jun 13 12:59:10 EDT 2004
I have been looking at
which has an example of using a Null() object.
Unfortunately, I'm having a problem wrapping my brain around
the usefulness of this object compared to just using None.
Does anyone have some further examples of the 'superiority'
of this approach over *None*.
Or pointers to further documentations.
Tim Johnson <tim at johnsons-web.com>
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