Aggregator

lightdb.util.Aggregator
object Aggregator

Convenience class to stream aggregation for Stores that don't directly support aggregation

Attributes

Graph
Supertypes
class Object
trait Matchable
class Any
Self type
Aggregator.type

Members list

Value members

Concrete methods

def apply[Doc <: Document[LazyRef(...)], Model <: DocumentModel[Doc]](query: AggregateQuery[Doc, Model], collection: Collection[Doc, Model])(implicit transaction: Transaction[Doc]): Iterator[MaterializedAggregate[Doc, Model]]