小米电视遥控器如何使用？用接口实现小米电视不同遥控...
最近有人问我用接口如何实现小米电视不同遥控器的控制？我正好刷到了相关教程，在这里做一个用接口如何实现小米电视不同遥控器的控制教程大公开！https://www.znds.com/static/image/hrline/2.gif
一、用接口如何实现小米电视不同遥控器的控制？教程大公开！
1.创造一个接口
package interfacepratice;
public interface IControllor {
void open();//public abstract void open()
}
2.定义父类TV
package interfacepratice;
public abstract class TV {
public abstract void display(IControllor controllor);
}
3.定义子类XiaoMiTV
package interfacepratice;
public class XiaoMiTV extends TV{
@Override
public void display(IControllor controllor) {
controllor.open();
System.out.println("小米电视打开");
}
}
4.User
package interfacepratice;
public class User {
private IControllor controllor;
private TV tv;
public User(IControllor controllor,TV tv) {
this.controllor = controllor;
this.tv=tv;
}
public void operate(IControllor controllor,TV tv){
tv.display(controllor);
}
}
5.原装遥控器
package interfacepratice;
public class RemoteControllor implements IControllor{
public void open(){
System.out.println("按下电视遥控器");
}
}
6.魔改遥控器1
package interfacepratice;
public class ToyControllor implements IControllor{
@Override
public void open() {
System.out.println("按下玩具遥控器");
}
}
7.魔改遥控器2
package interfacepratice;
public class RocketControllor implements IControllor{
@Override
public void open() {
System.out.println("按下火箭遥控器");
}
}
8.魔改遥控器3
package interfacepratice;
public class Mind implements IControllor{
@Override
public void open() {
System.out.println("开启打开电视的意念");
}
}
9.客户端
package interfacepratice;
public class Client {
public static void main(String[] args) {
TV xiaoMiTv = new XiaoMiTV();
IControllor xiaoMiTVControllor = new RemoteControllor();
Useruser = new User(xiaoMiTVControllor,xiaoMiTv);
IControllor toyControllor = new ToyControllor();
user.operate(toyControllor,xiaoMiTv);
IControllor rocketControllor = new RocketControllor();
user.operate(rocketControllor,xiaoMiTv);
Mind mind = new Mind();
user.operate(mind,xiaoMiTv);
}
}
10.输出
E:\develop\Java\jdk-17\bin\java.exe "-javaagent:E:\idea\IntelliJ IDEA Community Edition 2023.3.4\lib\idea_rt.jar=58181:E:\idea\IntelliJ IDEA Community Edition 2023.3.4\bin" -Dfile.encoding=UTF-8 -classpath E:\code\stduy1\out\production\stduy1 interfacepratice.Client
按下玩具遥控器
小米电视打开
按下火箭遥控器
小米电视打开
开启打开电视的意念
小米电视打开
Process finished with exit code 0
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