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

Groups documents together to calculate aggregates on document collections. This command aggregates on arbitrary identifiers. Document fields identifier must be prefixed with $. http://docs.mongodb.org/manual/reference/aggregation/group/#_S_group

identifiers

any BSON value acceptable by mongodb as identifier

ops

the sequence of operators specifying aggregate calculation

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Inherited
  1. Group
  2. Serializable
  3. Product
  4. Equals
  5. PipelineOperator
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Group(identifiers: P.Value)(ops: (String, AggregationFramework.GroupFunction)*)

    identifiers

    any BSON value acceptable by mongodb as identifier

    ops

    the sequence of operators specifying aggregate calculation

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from Group toany2stringadd[Group] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Group, B)
    Implicit
    This member is added by an implicit conversion from Group toArrowAssoc[Group] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  8. def ensuring(cond: (Group) => Boolean, msg: => Any): Group
    Implicit
    This member is added by an implicit conversion from Group toEnsuring[Group] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (Group) => Boolean): Group
    Implicit
    This member is added by an implicit conversion from Group toEnsuring[Group] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): Group
    Implicit
    This member is added by an implicit conversion from Group toEnsuring[Group] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): Group
    Implicit
    This member is added by an implicit conversion from Group toEnsuring[Group] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Group toStringFormat[Group] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  14. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. val identifiers: P.Value
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. val makePipe: P.Document
    Definition Classes
    Group → PipelineOperator
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. def productElementNames: Iterator[String]
    Definition Classes
    Product
  22. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  24. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  25. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

  2. def [B](y: B): (Group, B)
    Implicit
    This member is added by an implicit conversion from Group toArrowAssoc[Group] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromGroup to any2stringadd[Group]

Inherited by implicit conversion StringFormat fromGroup to StringFormat[Group]

Inherited by implicit conversion Ensuring fromGroup to Ensuring[Group]

Inherited by implicit conversion ArrowAssoc fromGroup to ArrowAssoc[Group]

Ungrouped