| File | Contexts | |||||
| Modified (*) | Un- changed | Total | ||||
| 1 | 2 | 3 | ∑ | |||
 Adler32 | 7 | 1 | 8 | 0 | 8 | |
| CRC32 | 7 | 1 | 8 | 0 | 8 | |
| CRC32C | 7 | 7 | 0 | 7 | ||
| CheckedInputStream | 6 | 6 | 0 | 6 | ||
| CheckedOutputStream | 5 | 5 | 0 | 5 | ||
| Checksum | 5 | 2 | 7 | 0 | 7 | |
| DataFormatException | 3 | 3 | 0 | 3 | ||
| Deflater | 24 | 24 | 11 | 35 | ||
| DeflaterInputStream | 11 | 11 | 3 | 14 | ||
| DeflaterOutputStream | 13 | 13 | 2 | 15 | ||
| GZIPInputStream | 5 | 5 | 3 | 8 | ||
| GZIPOutputStream | 7 | 7 | 1 | 8 | ||
| Inflater | 21 | 21 | 0 | 21 | ||
| InflaterInputStream | 13 | 13 | 3 | 16 | ||
| InflaterOutputStream | 8 | 8 | 3 | 11 | ||
| ZipEntry | 28 | 2 | 30 | 42 | 72 | |
| ZipError | 1 | 1 | 1 | 2 | ||
| ZipException | 3 | 3 | 0 | 3 | ||
| ZipFile | 16 | 16 | 42 | 58 | ||
| ZipInputStream | 10 | 10 | 40 | 50 | ||
| ZipOutputStream | 11 | 11 | 42 | 53 | ||
| package-summary | 1 | 1 | 0 | 1 | ||
| Total | 205 | 11 | 2 | 218 | 193 | 411 |