1. Constructors
2. new
3. fromJson
4. Properties
5. createAt
6. hashCode
7. lastMessage
8. membersCount
9. messageCount
10. messageId
11. owner
12. parentId
13. runtimeType
14. threadId
15. threadName
16. Methods
17. copyWith
18. noSuchMethod
19. toString
20. Operators
21. operator ==