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SpaceShipDelegation.java
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40 lines (39 loc) · 1.03 KB
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// reuse/SpaceShipDelegation.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
public class SpaceShipDelegation {
private String name;
private SpaceShipControls controls =
new SpaceShipControls();
public SpaceShipDelegation(String name) {
this.name = name;
}
// Delegated methods:
public void back(int velocity) {
controls.back(velocity);
}
public void down(int velocity) {
controls.down(velocity);
}
public void forward(int velocity) {
controls.forward(velocity);
}
public void left(int velocity) {
controls.left(velocity);
}
public void right(int velocity) {
controls.right(velocity);
}
public void turboBoost() {
controls.turboBoost();
}
public void up(int velocity) {
controls.up(velocity);
}
public static void main(String[] args) {
SpaceShipDelegation protector =
new SpaceShipDelegation("NSEA Protector");
protector.forward(100);
}
}