| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,262 of 2,262 | 0% | 148 of 148 | 0% | 259 | 259 | 668 | 668 | 185 | 185 | 19 | 19 |
| ByteArrayOutputStream | | 0% | | 0% | 38 | 38 | 109 | 109 | 16 | 16 | 1 | 1 |
| LockableFileWriter | | 0% | | 0% | 28 | 28 | 80 | 80 | 20 | 20 | 1 | 1 |
| FileWriterWithEncoding | | 0% | | 0% | 26 | 26 | 68 | 68 | 20 | 20 | 1 | 1 |
| XmlStreamWriter | | 0% | | 0% | 23 | 23 | 53 | 53 | 11 | 11 | 1 | 1 |
| ProxyWriter | | 0% | | 0% | 17 | 17 | 80 | 80 | 14 | 14 | 1 | 1 |
| WriterOutputStream | | 0% | | 0% | 19 | 19 | 53 | 53 | 14 | 14 | 1 | 1 |
| DeferredFileOutputStream | | 0% | | 0% | 16 | 16 | 39 | 39 | 10 | 10 | 1 | 1 |
| ThresholdingOutputStream | | 0% | | 0% | 14 | 14 | 32 | 32 | 11 | 11 | 1 | 1 |
| ProxyOutputStream | | 0% | | 0% | 10 | 10 | 37 | 37 | 9 | 9 | 1 | 1 |
| StringBuilderWriter | | 0% | | 0% | 15 | 15 | 25 | 25 | 12 | 12 | 1 | 1 |
| CountingOutputStream | | 0% | | 0% | 8 | 8 | 17 | 17 | 6 | 6 | 1 | 1 |
| DemuxOutputStream | | 0% | | 0% | 8 | 8 | 17 | 17 | 5 | 5 | 1 | 1 |
| TeeOutputStream | | 0% | n/a | 6 | 6 | 18 | 18 | 6 | 6 | 1 | 1 | |
| TaggedOutputStream | | 0% | n/a | 4 | 4 | 7 | 7 | 4 | 4 | 1 | 1 | |
| BrokenOutputStream | | 0% | n/a | 5 | 5 | 8 | 8 | 5 | 5 | 1 | 1 | |
| ClosedOutputStream | | 0% | n/a | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | |
| NullWriter | | 0% | n/a | 12 | 12 | 13 | 13 | 12 | 12 | 1 | 1 | |
| NullOutputStream | | 0% | n/a | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | |
| CloseShieldOutputStream | | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 |