| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 138 of 1,572 | 91% | 56 of 244 | 77% | 52 | 182 | 29 | 373 | 0 | 56 | 0 | 4 |
| Utf8StreamWriter.java | | 65% | | 57% | 14 | 28 | 18 | 63 | 0 | 6 | 0 | 1 |
| Utf8StreamReader.java | | 92% | | 86% | 7 | 34 | 5 | 76 | 0 | 6 | 0 | 1 |
| LineBufferedReader.java | | 97% | | 78% | 30 | 88 | 5 | 165 | 0 | 15 | 0 | 1 |
| IndentedPrintWriter.java | | 98% | | 83% | 1 | 32 | 1 | 69 | 0 | 29 | 0 | 1 |