抽象工厂

AbstractFactory.java

public class AbstractFactory {

    public static void main(String[] args) {
        FactoryA factoryA = new FactoryA();
        factoryA.createAndroid().tel();
        factoryA.createIOS().play();

        FactoryB factoryB = new FactoryB();
        factoryB.createAndroid().tel();
        factoryB.createIOS().play();
    }

    public interface FactoryPhone {
        Android createAndroid();

        IOS createIOS();
    }

    public interface Android {
        void tel();
    }

    public interface IOS {
        void play();
    }

    public static class XiaoMi implements Android {

        @Override
        public void tel() {
            System.out.println("xiaomi");
        }
    }

    public static class Huawei implements Android {

        @Override
        public void tel() {
            System.out.println("huawei");
        }
    }

    public static class IOS8 implements IOS {

        @Override
        public void play() {
            System.out.println("iOS8");
        }
    }

    public static class IOS9 implements IOS {

        @Override
        public void play() {
            System.out.println("iOS9");
        }
    }

    public static class FactoryA implements FactoryPhone {

        @Override
        public XiaoMi createAndroid() {
            return new XiaoMi();
        }

        @Override
        public IOS8 createIOS() {
            return new IOS8();
        }
    }

    public static class FactoryB implements FactoryPhone {

        @Override
        public Huawei createAndroid() {
            return new Huawei();
        }

        @Override
        public IOS9 createIOS() {
            return new IOS9();
        }
    }

}