[squeak-dev] Question about class and instance

Joseph J Alotta joseph.alotta at gmail.com
Fri Oct 12 18:23:11 UTC 2012


Is there a general rule for class and instance?  

For example, if there should be only one instance of an object, should it be a class object?   

Or if I expect it to stay in memory and be available all the time, should it be a class object?

Thank you.





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