Most Popular Java Classes And Methods

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