I use Eclipse
IDE. This is a compiler error, so the error is:
Multiple markers at this line
- Cannot refer to an instance field
columnNames while explicitly invoking a
constructor
- Cannot refer to an instance field
rows while explicitly invoking a constructor
But i think that i've understand. Probably i can't use instance variables because the first line executed is
super(....). So is needed that the fields to be static.
what is your opinion?