| API | Code Samples (Patterns) | ||
| Package | Name | GrouMiner | CodeKernel |
| commons.lang | StringUtils.isBlank | 32 samples | 2 samples |
| java.lang | ClassLoader.getResource | 29 samples | 5 samples |
| java.lang | BufferedReader.readLine | 52 samples | 18 samples |
| java.net | URL.openConnection | 248 samples | 18 samples |
| java.io | DataInputStream.readLine | 58 samples | 4 samples |
| java.net | DriverManager.getConnection | 108 samples | 20 samples |
| java.text | DateFormat.format | 25 samples | 13 samples |
| java.util | Statement.execute | 55 samples | 11 sample |
| java.lang | Thread.join | 36 samples | 9 samples |