| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 21 of 49 | 57% | 0 of 2 | 100% | 6 | 15 | 8 | 17 | 6 | 14 |
| get() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| or(Supplier) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| transform(Function) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| orNull() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| asSet() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| readResolve() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| equals(Object) | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| or(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| or(Optional) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| withType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isPresent() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |