JavaSE——枚举类

自定义枚举类

public class test {
    public static void main(String[] args) {
        seanson spring=seanson.SPRING;
        System.out.println(spring);
    }
}

class seanson{
    private final String name;
    private final String desc;

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

    public static final seanson SPRING =new seanson("春天","春暖花开");
    public static final seanson SUMMER =new seanson("夏天","夏日炎炎");
    public static final seanson AUTUMN =new seanson("秋天","秋高气爽");
    public static final seanson WINTER =new seanson("冬天","冰天雪地");

    public String getName() {
        return name;
    }

    public String getDesc() {
        return desc;
    }

    @Override
    public String toString() {
        return getName();
    }
}

enum定义枚举类

public class test {
    public static void main(String[] args) {
        //toStrng()方法
        people man =people.MAN;
        System.out.println(man.toString());
        //values()方法：获得所有枚举元素
        for (people value : people.values()) {
            System.out.println(value);
        }
        //valueOf(obj)返回枚举类中obj同名的对象
        people man1=people.valueOf("MAN");
        System.out.println(man1);
    }
}

enum people{
    MAN(18,175),WOMAN(19,160);
    private final int age;
    private final int hight;

    people(int age, int hight) {
        this.age = age;
        this.hight = hight;
    }

    public int getAge() {
        return age;
    }

    public int getHight() {
        return hight;
    }

//    @Override
//    public String toString() {
//        return "people{" +
//                "age=" + age +
//                ", hight=" + hight +
//                '}';
//    }
}