The toString method should return a concise, useful description of the object
diormucompartió una citahace 3 meses
providing a good toString implementation makes your class much more pleasant to use and makes systems using the class easier to debug.
diormucompartió una citahace 3 meses
when is it appropriate to override equals? It is when a class has a notion of logical equality that differs from mere object identity and a superclass has not already overridden equals.