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