package com.Summer_0428.cn;

/**

 * @author Summer

 * 1.构建一个食物抽象类，Bone和Fish分别为其实现类，通过super传参。

 * 2.构建一个动物类，对于Dog类和Cat类，分别使用多态，使food父类引用实现子类方法。

 * 3.构建饲养员类，分别传入Food类和Animal类，多态的应用。

 *

 */

/**食物父类*/

abstract class Food{

    private String name;

    public Food(String name) {

        this.name = name;

    }

    public String getName() {

        return name;

    }

}

class Bone extends Food{

    public Bone(String name) {

        super(name);

    }

}

class Fish extends Food{

    public Fish(String name) {

        super(name);

    }

}

/**动物父类*/

abstract class Animal{//多态

    public abstract void eat(Food food);

}

class Dog extends Animal{

    @Override

    public void eat(Food food) {//多态

        System.out.println("小狗吃"+food.getName());

    }

}

class Cat extends Animal{//多态

    @Override

    public void eat(Food food) {

        System.out.println("小猫吃"+food.getName());

    }

}

class Feeder{

    public void feed(Food food,Animal animal){//多态

        System.out.println("饲养员喂养");

        animal.eat(food);

    }

}

public class TestFeeder {

    public static void main(String[] args) {

        Bone bone = new Bone("骨头");

        Fish fish = new Fish("鱼");

        Dog dog = new Dog();

        Cat cat = new Cat();

        Feeder Tom = new Feeder();

        Tom.feed(bone, dog);

        Tom.feed(fish, cat);

    }

}