package oopdemo01.Design_pattern.bridge;
// 品牌
public interface Brand {
    void info();
}

package oopdemo01.Design_pattern.bridge;
// 聯(lián)想品牌
public class Lenovo implements Brand {
    @Override
    public void info() {
        System.out.print("聯(lián)想");
    }
}

package oopdemo01.Design_pattern.bridge;
// 蘋果品牌
public class Apple implements Brand {
    @Override
    public void info() {
        System.out.print("蘋果");
    }
}

package oopdemo01.Design_pattern.bridge;
// 抽象的電腦類型類
public abstract class Computer {
    // 組合，品牌——橋
    protected Brand brand;
    public Computer(Brand brand) {
        this.brand = brand;
    }
    public void info() {
        brand.info();   // 自帶品牌
    }
}
class Desktop extends Computer {
    public Desktop(Brand brand) {
        super(brand);
    }
    @Override
    public void info() {
        super.info();
        System.out.println("臺式機(jī)");
    }
}
class Laptop extends Computer {
    public Laptop(Brand brand) {
        super(brand);
    }
    @Override
    public void info() {
        super.info();
        System.out.println("筆記本");
    }
}
 

package oopdemo01.Design_pattern.bridge;
public class Test {
    public static void main(String[] args) {
        // 蘋果筆記本
        Computer computer = new Laptop(new Apple());
        computer.info();
        // 聯(lián)想臺式機(jī)
        Computer computer1 = new Desktop(new Lenovo());
        computer1.info();
    }
}