| Total Complexity | 22 |
| Dependencies | 1 |
| Dependents | 0 |
| Total lines | 178 |
| Lines of code | 77 |
| Logical lines of code | 38 |
| Comment lines | 68 |
| Methods | 5 |
| Properties | 3 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| attach() | 45 | 14 | 46 | |
| detach() | 57 | 4 | 18 | |
| notify() | 69 | 2 | 7 | |
| __construct() | 81 | 1 | 3 | |
| getState() | 82 | 1 | 3 |