3 Dec
2005
3 Dec
'05
10:50 a.m.
Cees De Groot puso en su mail :
The code you've posted is a pattern - if you have a class where you want a singleton instance, you use this code in that class. There's no need for a seperate class to handle this
I reading more about this, and found this by Stef
http://www.iam.unibe.ch/~ducasse/Web/OldSmalltalkFiles/Singleton.pdf.
But something still seem unsolved if for having a needed behavior (what only exist one instance of MyClassFoo) we have type (or copy) a piece os same code several times.
Anyway, I follow you advice and thanks you.
Edgar
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