1. Constructors
2. V2TimSoundElem
3. fromJson
4. Properties
5. dataSize
6. duration
7. elemType
8. hashCode
9. localUrl
10. nextElem
11. path
12. runtimeType
13. url
14. UUID
15. Methods
16. getDefaultLocalUrl
17. noSuchMethod
18. toJson
19. toLogString
20. toString
21. Operators
22. operator ==