* @method string getFileId() Identifier for this file, which can be used to download or reuse the file
13
* @method string getFileUniqueId() Unique identifier for this file, which is supposed to be the same over time and for different bots. Can't be used to download or reuse the file.
14
* @method PhotoSize getThumb() Optional. Document thumbnail as defined by sender
15
* @method string getFileName() Optional. Original filename as defined by sender
16
* @method string getMimeType() Optional. MIME type of the file as defined by sender