Specifications

Sun Services
Java™ Programming Language Module 11, slide 5 of 22
Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. Sun Services, Revision F
Delegation Model
• An event can be sent to many event handlers.
• Event handlers register with components when they
are interested in events generated by that component.
Frame
Panel
Button
The user clicks on the button
Another Event Handler
One Event Handler
actionPerformed(ActionEvent e) {
...
}
actionPerformed(ActionEvent e) {
...
}
ActionEvent