Telegram Bot/eu.vendeli.tgbot.types.media/Document

Document

@Serializable

data class Document(val fileId: String, val fileUniqueId: String, val thumbnail: PhotoSize? = null, val fileName: String? = null, val mimeType: String? = null, val fileSize: Long? = null)

This object represents a general file (as opposed to photos, voice messages and audio files).

Api reference

Constructors

Document

constructor(fileId: String, fileUniqueId: String, thumbnail: PhotoSize? = null, fileName: String? = null, mimeType: String? = null, fileSize: Long? = null)

Properties

fileId

val fileId: String

Identifier for this file, which can be used to download or reuse the file

fileName

val fileName: String? = null

Optional. Original filename as defined by the sender

fileSize

val fileSize: Long? = null

Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit integer or double-precision float type are safe for storing this value.

fileUniqueId

val fileUniqueId: String

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.

mimeType

val mimeType: String? = null

Optional. MIME type of the file as defined by the sender

thumbnail

val thumbnail: PhotoSize? = null

Optional. Document thumbnail as defined by the sender