| CloseableURLConnection |   | 18% | | n/a | 41 | 48 | 50 | 62 | 41 | 48 | 0 | 1 |
| IOUtils | | 92% | | 86% | 45 | 319 | 48 | 541 | 15 | 174 | 0 | 1 |
| FileUtils | | 95% | | 96% | 14 | 300 | 26 | 572 | 5 | 181 | 0 | 1 |
| FilenameUtils | | 96% | | 93% | 21 | 234 | 17 | 372 | 2 | 49 | 0 | 1 |
| FileSystem | | 92% | | 77% | 13 | 58 | 17 | 97 | 4 | 31 | 0 | 1 |
| FileCleaner | | 18% | | n/a | 7 | 9 | 13 | 15 | 7 | 9 | 0 | 1 |
| ThreadUtils | | 60% | | 25% | 3 | 5 | 8 | 18 | 1 | 3 | 0 | 1 |
| FileExistsException | | 20% | | n/a | 2 | 3 | 4 | 6 | 2 | 3 | 0 | 1 |
| FileDeleteStrategy | | 82% | | 87% | 1 | 10 | 1 | 16 | 0 | 6 | 0 | 1 |
| ByteBuffers | | 0% | | n/a | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 |
| FileCleaningTracker | | 95% | | 100% | 1 | 14 | 1 | 34 | 1 | 11 | 0 | 1 |
| RandomAccessFileMode | | 97% | | 80% | 4 | 26 | 1 | 39 | 0 | 13 | 0 | 1 |
| IOCase | | 98% | | 98% | 2 | 42 | 1 | 33 | 1 | 17 | 0 | 1 |
| RandomAccessFiles | | 93% | | 80% | 3 | 10 | 2 | 16 | 1 | 5 | 0 | 1 |
| IOExceptionWithCause | | 55% | | n/a | 1 | 2 | 2 | 4 | 1 | 2 | 0 | 1 |
| HexDump | | 99% | | 100% | 1 | 20 | 2 | 44 | 1 | 7 | 0 | 1 |
| Charsets | | 97% | | 100% | 1 | 17 | 2 | 27 | 1 | 11 | 0 | 1 |
| LineIterator | | 96% | | 100% | 1 | 13 | 2 | 31 | 1 | 8 | 0 | 1 |
| FileSystemUtils | | 93% | | 100% | 1 | 8 | 2 | 11 | 1 | 7 | 0 | 1 |
| TaggedIOException | | 92% | | 87% | 2 | 9 | 1 | 10 | 1 | 5 | 0 | 1 |
| IO | | 40% | | n/a | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 |
| ByteOrderMark | | 99% | | 96% | 1 | 26 | 1 | 59 | 0 | 11 | 0 | 1 |
| StreamIterator | | 96% | | 83% | 1 | 8 | 1 | 18 | 0 | 5 | 0 | 1 |
| DirectoryWalker | | 99% | | 100% | 1 | 27 | 1 | 56 | 1 | 16 | 0 | 1 |
| IORandomAccessFile | | 97% | | 50% | 1 | 6 | 0 | 11 | 0 | 5 | 0 | 1 |
| EndianUtils | | 100% | | 100% | 0 | 35 | 0 | 99 | 0 | 32 | 0 | 1 |
| CopyUtils | | 100% | | 100% | 0 | 15 | 0 | 49 | 0 | 13 | 0 | 1 |
| FileSystem.NameLengthStrategy.new FileSystem.NameLengthStrategy() {...} | | 100% | | 100% | 0 | 9 | 0 | 25 | 0 | 3 | 0 | 1 |
| IOExceptionList | | 100% | | 100% | 0 | 17 | 0 | 16 | 0 | 11 | 0 | 1 |
| FileSystem.NameLengthStrategy.new FileSystem.NameLengthStrategy() {...} | | 100% | | 100% | 0 | 8 | 0 | 12 | 0 | 3 | 0 | 1 |
| IOUtils.ScratchBytes | | 100% | | 100% | 0 | 9 | 0 | 16 | 0 | 6 | 0 | 1 |
| IOUtils.ScratchChars | | 100% | | 100% | 0 | 9 | 0 | 16 | 0 | 6 | 0 | 1 |
| ThreadMonitor | | 100% | | 100% | 0 | 8 | 0 | 20 | 0 | 5 | 0 | 1 |
| FileCleaningTracker.Reaper | | 100% | | 100% | 0 | 5 | 0 | 16 | 0 | 2 | 0 | 1 |
| IOIndexedException | | 100% | | 100% | 0 | 5 | 0 | 8 | 0 | 3 | 0 | 1 |
| StandardLineSeparator | | 100% | | n/a | 0 | 4 | 0 | 9 | 0 | 4 | 0 | 1 |
| ByteOrderParser | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 | 0 | 1 |
| FileCleaningTracker.Tracker | | 100% | | 100% | 0 | 4 | 0 | 6 | 0 | 3 | 0 | 1 |
| FileSystem.NameLengthStrategy | | 100% | | 100% | 0 | 3 | 0 | 4 | 0 | 2 | 0 | 1 |
| DirectoryWalker.CancelException | | 100% | | n/a | 0 | 4 | 0 | 8 | 0 | 4 | 0 | 1 |
| UncheckedIOExceptions | | 100% | | n/a | 0 | 2 | 0 | 3 | 0 | 2 | 0 | 1 |
| FileDeleteStrategy.ForceFileDeleteStrategy | | 100% | | n/a | 0 | 2 | 0 | 4 | 0 | 2 | 0 | 1 |