| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 94 of 94 | 0% | 16 of 16 | 0% | 14 | 14 | 24 | 24 | 6 | 6 |
| setNextElement() | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| next() | | 0% | | 0% | 3 | 3 | 4 | 4 | 1 | 1 |
| PrefixedKeysIterator(Iterator, String, String) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| remove() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| hasNext() | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| PrefixedKeysIterator(Iterator, String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |