Classes e métodos mais populares em Java

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