# 类: Message

[(返回目录)](/api.md)

**继承自:** [MessageAPI](/api/messageapi.md)

**子类:** [AppMessage](/api/appmessage.md), [AtAllMessage](/api/atallmessage.md), [AtMessage](/api/atmessage.md), [BotCodeMessage](/api/botcodemessage.md), [DiceMessage](/api/dicemessage.md), [FaceMessage](/api/facemessage.md), [FileMessage](/api/filemessage.md), [FlashImageMessage](/api/flashimagemessage.md), [ForwardMessage](/api/forwardmessage.md), [ImageMessage](/api/imagemessage.md), [JsonMessage](/api/jsonmessage.md), [MarketFaceMessage](/api/marketfacemessage.md), [MusicShareMessage](/api/musicsharemessage.md), [PokeMessage](/api/pokemessage.md), [QuoteMessage](/api/quotemessage.md), [SourceMessage](/api/sourcemessage.md), [TextMessage](/api/textmessage.md), [VoiceMessage](/api/voicemessage.md), [XmlMessage](/api/xmlmessage.md)

RainyBot的消息类，不具备任何功能，仅作为所有消息类型的直接或间接父类

## 描述

这是RainyBot的消息类，不具备任何功能，仅作为所有消息类型的直接或间接父类\
多数消息相关操作都密切依赖于此类及其子类(构造/发送/获取消息或消息链等)

## 方法

* [Dictionary](https://docs.godotengine.org/en/latest/classes/class_dictionary.html) **get\_metadata ( )**

获取实例中的元数据字典，仅当你知道自己在做什么时才使用

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* void **set\_metadata (** [Dictionary](https://docs.godotengine.org/en/latest/classes/class_dictionary.html) dic **)**

使用指定字典覆盖实例中的元数据字典，仅当你知道自己在做什么时才使用

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* [String](https://docs.godotengine.org/en/latest/classes/class_string.html) **get\_as\_text ( )**

将此消息类实例获取为字符串，具体行为请参见继承此类的每个子类

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