VoltDB/voltdb — pull request #25 by eribeiro (2012-05-30 04:51:10+00:00)
Title: Making the class constructor private prevents it from being instantiated or inherited

ZKUtil is being used a placeholder class for other classes and as a helper class. Therefore, the private constructor trick achieve both goals, e.g. make it non inheritable (as final keyword in class declaration) and making it non instantiable.

And I have added *~ to gitignore, just in case.

PS: Yep, I am back. :-)