桥接设计模式笔记

public interface Brand {
    void call();
}

public class Apple implements Brand{
    @Override
    public void call() {
        System.out.println("apple");
    }
}

public abstract class Phone {
    private final Brand brand;

    protected Phone(Brand brand) {
        this.brand = brand;
    }
    void call(){
        brand.call();
    }
}

public class SplitPhone extends Phone{
    protected SplitPhone(Brand brand) {
        super(brand);
        System.out.println("SplitPhone");
    }
}

public class Test {
    public static void main(String[] args) {
        Brand apple=new Apple();
        Phone phone=new SplitPhone(apple);
        phone.call();
    }
}