Inherited from Serializable
Inherited by implicit conversion any2stringadd from
SumValue to any2stringadd[SumValue]
Inherited by implicit conversion StringFormat from
SumValue to StringFormat[SumValue]
Inherited by implicit conversion ArrowAssoc from
SumValue to ArrowAssoc[SumValue]
(Since version 0.12-RC5) Use reactivemongo.api.collections.GenericCollection.aggregateWith