Java基础-自定义枚举类

package com.hspedu.enum_;

public class Course425 {
    public static void main(String[] args) {
        // 自定义枚举类

        /*
         * 1、构造器私有化
         * 2、取消set的相关方法,阻止修改操作
         * 3、在类的内部创建固定的对象
         * 4、优化再使用final修饰符
         * */
        System.out.println(Season.AUTUMN);
        System.out.println(Season.AUTUMN.getName());
        System.out.println(Season.SPRING);
    }
}


class Season {

    private String name;

    private String desc;

    public static final Season SPRING = new Season("春天", "温暖");
    public static final Season WINTER = new Season("冬天", "寒冷");
    public static final Season SUMMER = new Season("夏天", "炎热");
    public static final Season AUTUMN = new Season("秋天", "凉爽");


    private Season(String name, String desc) {
        this.name = name;
        this.desc = desc;
    }

    public String getName() {
        return name;
    }

    public String getDesc() {
        return desc;
    }

    @Override
    public String toString() {
        return "Season{" +
                "name='" + name + '\'' +
                ", desc='" + desc + '\'' +
                '}';
    }
}

 

posted @ 2022-03-08 09:14  柯南同学  阅读(496)  评论(0编辑  收藏  举报