public enum ForeOrBack extends Enum<ForeOrBack>
public static final ForeOrBack FORE
public static final ForeOrBack BACK
public static ForeOrBack[] values()
for (ForeOrBack c : ForeOrBack.values()) System.out.println(c);
public static ForeOrBack 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 © 2022. All rights reserved.