BSONAggregationFramework

Type Members

1. case class AddFieldToSet(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

   Definition Classes

   GroupAggregation

2. case class AddFields(specifications: P.Document) extends PipelineOperator with Product with Serializable

   Since MongoDB 3.

3. case class AddToSet(addToSetExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

4. case class Aggregate(pipeline: Seq[PipelineOperator], explain: Boolean = false, allowDiskUse: Boolean, cursor: Option[Cursor], wireVersion: MongoWireVersion, bypassDocumentValidation: Boolean, readConcern: Option[ReadConcern]) extends CollectionCommand with CommandWithPack[pack.type] with CommandWithResult[AggregationResult] with Product with Serializable

5. case class AggregationResult(firstBatch: List[P.Document], cursor: Option[ResultCursor] = scala.None) extends Product with Serializable

6. case class Ascending(field: String) extends SortOrder with Product with Serializable

   Ascending sort order

7. case class Avg(avgExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

   Definition Classes

   GroupAggregation

8. case class AvgField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

   Definition Classes

   GroupAggregation

9. case class BucketAuto(groupBy: P.Value, buckets: Int, granularity: Option[String])(output: (String, AggregationFramework.GroupFunction)*) extends PipelineOperator with Product with Serializable

   Since MongoDB 3.

10. case class Cursor(batchSize: Int) extends Product with Serializable

11. case class Descending(field: String) extends SortOrder with Product with Serializable

    Descending sort order

12. case class Filter(input: P.Value, as: String, cond: P.Document) extends PipelineOperator with Product with Serializable

    The $filter aggregation stage.

13. case class First(firstExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

14. case class FirstField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

15. case class GeoNear(near: P.Value, spherical: Boolean = false, limit: Long = 100, minDistance: Option[Long] = scala.None, maxDistance: Option[Long] = scala.None, query: Option[P.Document] = scala.None, distanceMultiplier: Option[Double] = scala.None, uniqueDocs: Boolean = false, distanceField: Option[String] = scala.None, includeLocs: Option[String] = scala.None) extends PipelineOperator with Product with Serializable

    Outputs documents in order of nearest to farthest from a specified point.

16. case class Group(identifiers: P.Value)(ops: (String, AggregationFramework.GroupFunction)*) extends PipelineOperator with Product with Serializable

    Groups documents together to calulate aggregates on document collections.

17. case class GroupField(idField: String)(ops: (String, AggregationFramework.GroupFunction)*) extends PipelineOperator with Product with Serializable

    Groups documents together to calulate aggregates on document collections.

18. sealed trait GroupFunction extends AnyRef

    Represents one of the group/accumulator operators, for the $group aggregation.

19. case class GroupMulti(idFields: (String, String)*)(ops: (String, AggregationFramework.GroupFunction)*) extends PipelineOperator with Product with Serializable

    Groups documents together to calulate aggregates on document collections.

20. trait ImplicitlyDocumentProducer extends AnyRef

    Definition Classes

    ImplicitCommandHelpers

21. case class IndexStatAccesses(ops: Long, since: Long) extends Product with Serializable

22. case class IndexStatsResult(name: String, key: P.Document, host: String, accesses: IndexStatAccesses) extends Product with Serializable

23. case class Last(lastExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

24. case class LastField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

25. case class Limit(limit: Int) extends PipelineOperator with Product with Serializable

    Limits the number of documents that pass through the stream.

26. case class Lookup(from: String, localField: String, foreignField: String, as: String) extends PipelineOperator with Product with Serializable

    _Since MongoDB 3.

27. case class Match(predicate: P.Document) extends PipelineOperator with Product with Serializable

    Filters out documents from the stream that do not match the predicate.

28. case class Max(maxExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

29. case class MaxField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

30. sealed trait MetadataKeyword extends AnyRef

    Keyword of metadata.

31. case class MetadataSort(field: String, keyword: MetadataKeyword) extends SortOrder with Product with Serializable

    Metadata sort order.

32. case class Min(minExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

33. case class MinField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

34. case class Out(collection: String) extends PipelineOperator with Product with Serializable

    Takes the documents returned by the aggregation pipeline and writes them to a specified collection http://docs.

35. sealed trait PipelineOperator extends AnyRef

    One of MongoDBs pipeline operators for aggregation.

36. case class Project(specifications: P.Document) extends PipelineOperator with Product with Serializable

    Reshapes a document stream by renaming, adding, or removing fields.

37. case class Push(pushExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

38. case class PushField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

39. case class Redact(expression: P.Document) extends PipelineOperator with Product with Serializable

    Restricts the contents of the documents based on information stored in the documents themselves.

40. case class Sample(size: Int) extends PipelineOperator with Product with Serializable

    Randomly selects the specified number of documents from its input.

41. case class Skip(skip: Int) extends PipelineOperator with Product with Serializable

    Skips over a number of documents before passing all further documents along the stream.

42. case class Sort(fields: SortOrder*) extends PipelineOperator with Product with Serializable

    Sorts the stream based on the given fields.

43. sealed trait SortOrder extends AnyRef

    Represents that a field should be sorted on, as well as whether it should be ascending or descending.

44. case class StdDevPop(expression: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

    The $stdDevPop group accumulator (since MongoDB 3.

45. case class StdDevPopField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    The $stdDevPop for a single field (since MongoDB 3.

46. case class StdDevSamp(expression: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

    The $stdDevSamp group accumulator (since MongoDB 3.

47. case class StdDevSampField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    The $stdDevSamp for a single field (since MongoDB 3.

48. case class Sum(sumExpr: P.Value) extends AggregationFramework.GroupFunction with Product with Serializable

49. case class SumField(field: String) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

50. class Unwind extends PipelineOperator with Product with Serializable with Serializable

    Definition Classes

    AggregationFramework

51. case class UnwindField(field: String) extends Unwind with Product with Serializable

    Turns a document with an array into multiple documents, one document for each element in the array.

52. case class SumValue(value: Int) extends AggregationFramework.GroupFunction with Product with Serializable

    Definition Classes

    GroupAggregation

    Annotations

    @deprecated

    Deprecated

    (Since version 0.12.0) Use SumAll