public enum MessageType extends Enum<MessageType>
| 枚举常量和说明 |
|---|
EVENT |
public static final MessageType EVENT
public static MessageType[] values()
for (MessageType c : MessageType.values()) System.out.println(c);
public static MessageType 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 getKey()
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