1. Constructors
2. new
3. broadcast
4. Properties
5. done
6. hashCode
7. hasListener
8. isClosed
9. isPaused
10. onCancel
11. onListen
12. onPause
13. onResume
14. runtimeType
15. sink
16. stream
17. Methods
18. add
19. addError
20. addStream
21. close
22. noSuchMethod
23. rejectErrors ^(ext)
24. toString
25. transform ^(ext)
26. Operators
27. operator ==