Universal generics would allow Java type variables to range over primitive and reference types, making it easier to extend or reuse code across different types. Java would get universal generics under ...
Event-driven design has been around for quite some time. Within Java, both AWT (Abstract Window Toolkit) and Swing are based on an event model. Java provides the classes EventQueue, AWTEvent, ...
Suppose I have some classes like this:<BR><BR><I>class Entity<E extends Entity<E>> implements Comparable<E><BR><BR>class Person extends Entity<Person><BR>...int ...