| GroupMaker.SelectorGroupMaker |   | 83% | | 80% | 4 | 15 | 6 | 31 | 1 | 5 | 0 | 1 |
| AggregationSpecification.Serializer | | 84% | | 50% | 6 | 13 | 6 | 33 | 0 | 4 | 0 | 1 |
| GroupMaker | | 65% | | n/a | 2 | 7 | 2 | 7 | 2 | 7 | 0 | 1 |
| AggregationSpecification.new AggregationSpecification.Factory() {...} | | 86% | | n/a | 1 | 3 | 2 | 6 | 1 | 3 | 0 | 1 |
| GroupingState | | 90% | | 100% | 1 | 6 | 1 | 9 | 1 | 5 | 0 | 1 |
| GroupingState.Serializer | | 100% | | 81% | 3 | 12 | 0 | 26 | 0 | 4 | 0 | 1 |
| GroupMaker.PkPrefixGroupMaker | | 100% | | 87% | 1 | 7 | 0 | 14 | 0 | 3 | 0 | 1 |
| AggregationSpecification | | 100% | | n/a | 0 | 8 | 0 | 10 | 0 | 8 | 0 | 1 |
| AggregationSpecification.Kind | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| AggregationSpecification.AggregateByPkPrefix | | 100% | | n/a | 0 | 3 | 0 | 7 | 0 | 3 | 0 | 1 |
| AggregationSpecification.AggregateByPkPrefixWithSelector | | 100% | | n/a | 0 | 2 | 0 | 5 | 0 | 2 | 0 | 1 |
| GroupMaker.new GroupMaker() {...} | | 100% | | n/a | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 1 |
| AggregationSpecification.new AggregationSpecification() {...} | | 100% | | n/a | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 1 |
| AggregationSpecification.Factory | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |