public enum Role extends Enum<Role>
public static final Role user
public static final Role assistant
public static final Role system
public static Role[] values()
for (Role c : Role.values()) System.out.println(c);
public static Role 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 © 2024. All rights reserved.