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

_Since MongoDB 3.2:_ Performs a left outer join to an unsharded collection in the same database to filter in documents from the "joined" collection for processing. https://docs.mongodb.com/v3.2/reference/operator/aggregation/lookup/#pipe._S_lookup

from

the collection to perform the join with

localField

the field from the documents input

foreignField

the field from the documents in the from collection

as

the name of the new array field to add to the input documents

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

Instance Constructors

  1. new Lookup(from: String, localField: String, foreignField: String, as: String)

    from

    the collection to perform the join with

    localField

    the field from the documents input

    foreignField

    the field from the documents in the from collection

    as

    the name of the new array field to add to the input documents

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 Lookup to any2stringadd[Lookup] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Lookup, B)
    Implicit
    This member is added by an implicit conversion from Lookup to ArrowAssoc[Lookup] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. val as: String
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  9. def ensuring(cond: (Lookup) ⇒ Boolean, msg: ⇒ Any): Lookup
    Implicit
    This member is added by an implicit conversion from Lookup to Ensuring[Lookup] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (Lookup) ⇒ Boolean): Lookup
    Implicit
    This member is added by an implicit conversion from Lookup to Ensuring[Lookup] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: ⇒ Any): Lookup
    Implicit
    This member is added by an implicit conversion from Lookup to Ensuring[Lookup] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): Lookup
    Implicit
    This member is added by an implicit conversion from Lookup to Ensuring[Lookup] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. val foreignField: String
  16. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Lookup to StringFormat[Lookup] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  17. val from: String
  18. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. val localField: String
  21. val makePipe: P.Document
    Definition Classes
    Lookup → PipelineOperator
  22. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  24. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  25. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  26. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  29. def [B](y: B): (Lookup, B)
    Implicit
    This member is added by an implicit conversion from Lookup to ArrowAssoc[Lookup] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Lookup to any2stringadd[Lookup]

Inherited by implicit conversion StringFormat from Lookup to StringFormat[Lookup]

Inherited by implicit conversion Ensuring from Lookup to Ensuring[Lookup]

Inherited by implicit conversion ArrowAssoc from Lookup to ArrowAssoc[Lookup]

Ungrouped