Hello, I have a doubt regarding the constructors of an abstact class. Do they do something or they only call the constructors of its superclass?
Regards, Maurizio Marrocco On Mon, Jul 13, 2009 at 10:26 AM, Georgiana Lungu<[email protected]> wrote: > > Well, first of all, running the constructor of a subclass calls the > constructors of its parents, so creating an instance of a subclass > makes the constructor of the abstract class run. Secondly, if you have > any variable that refers to the type of the inherriting subclass, it > still passes the is-a test for the tyep of the abstract parent class, > so it is, implicitly an object of that type and you can use it to call > abstract classs' methods and fields. --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en -~----------~----~----~----~------~----~------~--~---
