(Reference-Thinking in Java)
Using a trick with protected
To prevent default cloneability in every class you create, the clone( )
method is protected in the base class Object. Not only does this mea...
Hi,
i think you may got this error because of not setting the value for that datatable.so if possible,try to set it value for them and try it again.
DataTable data = DataTable.create();
data....