sealed trait ReadConcern extends AnyRef

The Read Concern allows to control the consistency and isolation used to read data from replica sets.

import scala.concurrent.ExecutionContext

import reactivemongo.api.ReadConcern
import reactivemongo.api.bson.BSONDocument
import reactivemongo.api.bson.collection.BSONCollection

def queryBuilderWithReadConcern(coll: BSONCollection) =
  coll.find(BSONDocument.empty).
  readConcern(ReadConcern.Available)
Linear Supertypes
AnyRef, Any
Known Subclasses
Available, Linearizable, Local, Majority, Snapshot
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ReadConcern
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def level: String

    The read concern level

Concrete 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 ReadConcern toany2stringadd[ReadConcern] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ReadConcern, B)
    Implicit
    This member is added by an implicit conversion from ReadConcern toArrowAssoc[ReadConcern] 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: (ReadConcern) => Boolean, msg: => Any): ReadConcern
    Implicit
    This member is added by an implicit conversion from ReadConcern toEnsuring[ReadConcern] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (ReadConcern) => Boolean): ReadConcern
    Implicit
    This member is added by an implicit conversion from ReadConcern toEnsuring[ReadConcern] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): ReadConcern
    Implicit
    This member is added by an implicit conversion from ReadConcern toEnsuring[ReadConcern] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): ReadConcern
    Implicit
    This member is added by an implicit conversion from ReadConcern toEnsuring[ReadConcern] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(that: Any): Boolean
    Definition Classes
    ReadConcern → AnyRef → Any
  14. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ReadConcern toStringFormat[ReadConcern] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def hashCode(): Int
    Definition Classes
    ReadConcern → AnyRef → Any
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  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. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    ReadConcern → AnyRef → Any
  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): (ReadConcern, B)
    Implicit
    This member is added by an implicit conversion from ReadConcern toArrowAssoc[ReadConcern] 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 AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromReadConcern to any2stringadd[ReadConcern]

Inherited by implicit conversion StringFormat fromReadConcern to StringFormat[ReadConcern]

Inherited by implicit conversion Ensuring fromReadConcern to Ensuring[ReadConcern]

Inherited by implicit conversion ArrowAssoc fromReadConcern to ArrowAssoc[ReadConcern]

Ungrouped