public enum ItemMethod extends Enum<ItemMethod>
public static final ItemMethod SET
public static final ItemMethod UNSET
public static final ItemMethod DELETE
public static ItemMethod[] values()
for (ItemMethod c : ItemMethod.values()) System.out.println(c);
public static ItemMethod 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public String toString()
toString 在类中 Enum<ItemMethod>Copyright © 2021. All rights reserved.