Sams Teach Yourself Java 2 in 21 Days, Second Edition

Q&A

Q1:	Can a program's event-handling behavior be put into its own class instead of including it with the code that creates the interface?
A1:	It can, and many programmers will tell you that it's a good way to design your programs. Separating interface design from your event-handling code enables the two to be developed separately—the SwingColorTest application today shows the alternative approach. This makes it easier to maintain the project; related behavior is grouped and isolated from unrelated behavior.

Questions

1:	If you use this in a method call such as addActionListener(this), what object is being registered as a listener ? An adapter class The current class No class
2:	What is the benefit of subclassing an adapter class such as WindowAdapter ...