设计模式之抽象工厂模式

来源：互联网发布：tomcat连不上mysql 编辑：程序博客网时间：2024/06/07 02:00

多个接口，构成了产品族的时候使用抽象工厂模式！

//发动机接口public interface Engine {    void run();    void start();}

//发动机实现类：//高级发动机 class LuxuryEngine implements Engine{    @Override    public void run() {        System.out.println("转的快！");    }    @Override    public void start() {        System.out.println("启动快!可以自动启停！");    }}//低级发动机class LowEngine implements Engine{    @Override    public void run() {        System.out.println("转的慢！");    }    @Override    public void start() {        System.out.println("启动慢!");    }}

//座位接口public interface Seat {    void massage();}

//座位实现类：//高级座位class LuxurySeat implements Seat {    @Override    public void massage() {        System.out.println("可以自动按摩！");    }}//低级座位class LowSeat implements Seat {    @Override    public void massage() {        System.out.println("不能按摩！");    }}

 //轮胎接口public interface Tyre {    void revolve();}

//轮胎实现类：//高级轮胎class LuxuryTyre implements Tyre {    @Override    public void revolve() {        System.out.println("旋转不磨损！");    }}//低级轮胎class LowTyre implements Tyre {    @Override    public void revolve() {        System.out.println("旋转磨损快！");    }}

//汽车工厂接口：public interface CarFactory {    Engine createEngine();    Seat createSeat();    Tyre createTyre();}

//汽车工厂实现类：//高级汽车工厂public class LuxuryCarFactory implements CarFactory {    @Override    public Engine createEngine() {        return new LuxuryEngine();    }    @Override    public Seat createSeat() {        return new LuxurySeat();    }    @Override    public Tyre createTyre() {        return new LuxuryTyre();    }}//低级汽车工厂public class LowCarFactory implements CarFactory {    @Override    public Engine createEngine() {        return new LowEngine();    }    @Override    public Seat createSeat() {        return new LowSeat();    }    @Override    public Tyre createTyre() {        return new LowTyre();    }}

//测试代码：public class Client {    public static void main(String[] args) {        CarFactory  factory = new LuxuryCarFactory();        Engine e = factory.createEngine();        e.run();        e.start();          }}

0 0