reactivemongo.api.commands.AggregationFramework.Group$
See theGroup companion class $groups documents together to calculate aggregates on document collections
.
This command aggregates on arbitrary identifiers.
Document fields identifier must be prefixed with $.
Attributes
- Companion:
- class
- Graph
- Supertypes
class Object
trait Matchable
class Any
- Self type
Members list
Concise view
Value members
Attributes
- identifiers
any BSON value acceptable by mongodb as identifier
- ops
the sequence of operators specifying aggregate calculation
Attributes
- idField
the name of the ID field (without $ prefix)
- ops
the sequence of operators specifying aggregate calculation