public enum MyEnum extends Enum<MyEnum>
public static final MyEnum A1
public static final MyEnum A2
public static final MyEnum B1
public static final MyEnum B2
public static final MyEnum C
public static MyEnum[] values()
for (MyEnum c : MyEnum.values()) System.out.println(c);
public static MyEnum 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 © 2023. All rights reserved.