sealed abstract
- Companion
- object
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
class Bold
class BotCommand
class Cashtag
class Code
class Email
class Hashtag
class Italic
class Mention
class PhoneNumber
class Plain
class Pre
class Strikethrough
class TextLink
class TextMention
class Underline
class Url