This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Does anybody doesn't ? You have a "public class ChildClass extends ParentClass". ChildClass may have some methods that ParentClass doesn't. How could you instantiate the parent and assign it to a child ? You probably want to do the opposite :