| Total Complexity | 10 |
| Dependencies | 3 |
| Dependents | 1 |
| Total lines | 64 |
| Lines of code | 41 |
| Logical lines of code | 19 |
| Comment lines | 3 |
| Methods | 7 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| getError() | 63 | 3 | 10 | |
| hasError() | 69 | 2 | 7 | |
| setRestoreProcess() | 77 | 1 | 4 | |
| setCaretaker() | 77 | 1 | 4 | |
| execute() | 69 | 1 | 7 | |
| showHistory() | 82 | 1 | 3 | |
| undo() | 71 | 1 | 6 |