| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 74 of 96 | 22% | 0 of 0 | n/a | 23 | 28 | 25 | 31 | 23 | 28 | 6 | 9 |
| Aggregate.java | | 0% | n/a | 6 | 6 | 6 | 6 | 6 | 6 | 1 | 1 | |
| Composite.java | | 38% | n/a | 7 | 9 | 8 | 11 | 7 | 9 | 1 | 3 | |
| Sortable.java | | 0% | n/a | 6 | 6 | 7 | 7 | 6 | 6 | 2 | 2 | |
| Identifiable.java | | 0% | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | |
| Removable.java | | 0% | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | |
| SimpleComposite.java | | 100% | n/a | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 1 |