抽象工厂模式
- 用来生产不同产品族的全部产品。（对于增加新的产品，无能为力；支持增加产品族）
- 抽象工厂模式是工厂方法模式的升级版本，在有多个业务品种、业务分类时，通过抽象工厂模式产生需要的对象时一种非常好的解决方式。
抽象工厂模式示例代码
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:36
*/
public interface Tyre {
void revolve();
}
class LuxuryTyre implements Tyre{
@Override
public void revolve() {
System.out.println("旋转不磨损");
}
}
class LowTyre implements Tyre{
@Override
public void revolve() {
System.out.println("旋转磨损");
}
}
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:35
*/
public interface Seat {
void massage();
}
class LuxurySeat implements Seat{
@Override
public void massage() {
System.out.println("可以按摩");
}
}
class LowSeat implements Seat{
@Override
public void massage() {
System.out.println("不可以按摩");
}
}
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:32
*/
public interface Engine {
void run();
void start();
}
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！");
}
}
class LowEngine implements Engine{
@Override
public void run() {
System.out.println("转的慢！");
}
@Override
public void start() {
System.out.println("启动慢！可以自动启停！");
}
}
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:41
*/
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();
}
}
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:41
*/
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();
}
}
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:38
*/
public interface CarFactory {
Engine createEngine();
Seat createSeat();
Tyre createTyre();
}
package com.yishan.factory.abstractFactory;
/**
* @author : yishan
* @date : 2020-09-16 19:45
*/
public class Client {
public static void main(String[] args) {
CarFactory factory = new LuxuryCarFactory();
Engine e = factory.createEngine();
e.run();
e.start();
}
}