reactivemongo.core.commands

Count

case class Count(collectionName: String, query: Option[BSONDocument] = None, fields: Option[BSONDocument] = None) extends Command[Int] with Product with Serializable

The Count command.

Returns a document containing the number of documents matching the query.

collectionName

the name of the target collection

query

the document selector

fields

select only the matching fields

Linear Supertypes
Serializable, Serializable, Product, Equals, Command[Int], AnyRef, Any
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Inherited
  1. Count
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Command
  7. AnyRef
  8. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Instance Constructors

  1. new Count(collectionName: String, query: Option[BSONDocument] = None, fields: Option[BSONDocument] = None)

    collectionName

    the name of the target collection

    query

    the document selector

    fields

    select only the matching fields

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 information
    This member is added by an implicit conversion from Count to any2stringadd[Count] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Count, B)

    Implicit information
    This member is added by an implicit conversion from Count to ArrowAssoc[Count] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  6. val ResultMaker: Count.type

    Deserializer for this command's result.

    Deserializer for this command's result.

    Definition Classes
    CountCommand
  7. def apply(db: String): MakableCommand

    Produces a reactivemongo.core.commands.MakableCommand instance of this command.

    Produces a reactivemongo.core.commands.MakableCommand instance of this command.

    db

    name of the target database.

    Definition Classes
    Command
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. val collectionName: String

    the name of the target collection

  11. def ensuring(cond: (Count) ⇒ Boolean, msg: ⇒ Any): Count

    Implicit information
    This member is added by an implicit conversion from Count to Ensuring[Count] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: (Count) ⇒ Boolean): Count

    Implicit information
    This member is added by an implicit conversion from Count to Ensuring[Count] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean, msg: ⇒ Any): Count

    Implicit information
    This member is added by an implicit conversion from Count to Ensuring[Count] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean): Count

    Implicit information
    This member is added by an implicit conversion from Count to Ensuring[Count] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  16. val fields: Option[BSONDocument]

    select only the matching fields

  17. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  18. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Count to StringFormat[Count] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  21. def makeDocuments: BSONDocument

    Makes the BSONDocument for documents that will be send as body of this command's query.

    Makes the BSONDocument for documents that will be send as body of this command's query.

    Definition Classes
    CountCommand
  22. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  23. final def notify(): Unit

    Definition Classes
    AnyRef
  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  25. val query: Option[BSONDocument]

    the document selector

  26. def slaveOk: Boolean

    States if this command can be run on secondaries.

    States if this command can be run on secondaries.

    Definition Classes
    Command
  27. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  28. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  30. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. def [B](y: B): (Count, B)

    Implicit information
    This member is added by an implicit conversion from Count to ArrowAssoc[Count] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Command[Int]

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped