Classi e metodi più popolari in Java

1. StringBuilder (31078)
23 campi
2. Iterator (30528)
8 campi
3. Collections (30126)
55 campi
4. Class (24811)
63 campi
5. Arrays (21127)
24 campi
6. Activity (20982)
141 campi
7. Exception (19703)
14 campi
8. Context (19147)
91 campi
9. ArrayList (19014)
37 campi
10. HttpServletRequest (18727)
67 campi
11. StringBuffer (18375)
22 campi
12. Set (17156)
23 campi
13. IOException (17119)
12 campi
14. Intent (16442)
83 campi
15. LoggerFactory (16401)
2 campi
16. Log (16329)
14 campi
17. File (16077)
50 campi
18. Long (15853)
30 campi
19. Collection (15273)
21 campi
20. List (15204)
72 campi
21. Thread (13739)
43 campi
22. PreparedStatement (13209)
70 campi
23. List (13209)
49 campi
24. Vector (13007)
40 campi
25. TextView (12940)
179 campi
26. BufferedReader (12913)
9 campi
27. Map (12454)
36 campi
28. ResultSet (12211)
94 campi
29. HashMap (11832)
24 campi
30. Pattern (11412)
10 campi
31. View (11288)
262 campi
32. Logger (11173)
12 campi
33. Properties (11150)
31 campi
34. Logger (11090)
30 campi
35. Calendar (10906)
34 campi
36. Log (10749)
10 campi
37. Assert (10711)
106 campi
38. System (10073)
27 campi
39. Logger (9913)
27 campi
40. InputStream (9906)
12 campi
41. Math (9889)
45 campi
42. Map.Entry (9731)
8 campi
43. SQLiteDatabase (9692)
39 campi
44. Map (9684)
37 campi
45. LayoutInflater (9596)
9 campi
46. Bundle (9541)
83 campi
47. PrintWriter (9496)
13 campi
48. Connection (9405)
48 campi
49. SQLException (9390)
15 campi
50. Button (9388)
96 campi