public enum Order extends Enum<Order>
public static final Order ASC
public static final Order DESC
public static Order[] values()
for (Order c : Order.values()) System.out.println(c);
public static Order valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2021. All rights reserved.