changes.mady.by.user Dhruv Mohindra
Saved on Jul 14, 2009
Saved on Aug 12, 2009
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OBJ02-J. Avoid using finalizers
OBJ03-J. Be careful about aware that a final reference may not always refer to immutable data
OBJ04-J. Encapsulate the absence of an object by using a Null Object