Specifications

Sun Services
Java™ Programming Language Module 7, slide 36 of 44
Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. Sun Services, Revision F
The Flyer Example
public class Airplane implements Flyer {
public void takeOff() {
// accelerate until lift-off
// raise landing gear
}
public void land() {
// lower landing gear
// decelerate and lower flaps until touch-down
// apply brakes
}
public void fly() {
// keep those engines running
}
}