package user; /** * Subclass of User that has additional information associated, such as their * actial first and last names, an icon, and their login credentials. */ public class RegisteredUser extends User { /** * This student's login credentials. */ Credential credential; /** * This student's actual last name. */ String lastName; /** * This student's actual first name. */ String firstName; /** * This user's icon, is displayed in the roster and pariticpants window * interfaces. */ UserIcon icon; }