public enum Join extends Enum<Join>
public static Join[] values()
for (Join c : Join.values()) System.out.println(c);
public static Join 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 Bstek. All rights reserved.