| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 36 of 665 | 94% | 15 of 100 | 85% | 13 | 62 | 6 | 134 | 0 | 12 |
| StringPrep(ByteBuffer) | | 82% | | 58% | 3 | 7 | 2 | 16 | 0 | 1 |
| getInstance(int) | | 87% | | 75% | 4 | 9 | 2 | 19 | 0 | 1 |
| map(UCharacterIterator, int) | | 95% | | 84% | 4 | 14 | 1 | 29 | 0 | 1 |
| getVersionInfo(byte[]) | | 90% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| prepare(UCharacterIterator, int) | | 99% | | 97% | 1 | 19 | 0 | 36 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getValues(char, StringPrep.Values) | | 100% | | 100% | 0 | 5 | 0 | 17 | 0 | 1 |
| getVersionInfo(int) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| normalize(StringBuffer) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| prepare(String, int) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getCodePointValue(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| StringPrep(InputStream) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |