Directory class

1. Constructors
2. Directory
3. Properties
4. absolute
5. basename
6. dirname
7. fileSystem
8. hashCode
9. isAbsolute
10. parent
11. path
12. runtimeType
13. uri
14. Methods
15. childDirectory
16. childFile
17. childLink
18. create
19. createTemp
20. createTempSync
21. list
22. listSync
23. rename
24. renameSync
25. createSync
26. delete
27. deleteSync
28. exists
29. existsSync
30. noSuchMethod
31. resolveSymbolicLinks
32. resolveSymbolicLinksSync
33. stat
34. statSync
35. toString
36. watch
37. Operators
38. operator ==