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org.apache.pekko.cluster.ddata

AbstractDeltaReplicatedData

abstract class AbstractDeltaReplicatedData[A <: AbstractDeltaReplicatedData[A, B], B <: ReplicatedDelta] extends AbstractReplicatedData[A] with DeltaReplicatedData

Java API: Interface for implementing a DeltaReplicatedData in Java.

The type parameter A is a self-recursive type to be defined by the concrete implementation. E.g. class TwoPhaseSet extends AbstractDeltaReplicatedData<TwoPhaseSet, TwoPhaseSet>

Source
ReplicatedData.scala
Linear Supertypes
DeltaReplicatedData, AbstractReplicatedData[A], ReplicatedData, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. AbstractDeltaReplicatedData
  2. DeltaReplicatedData
  3. AbstractReplicatedData
  4. ReplicatedData
  5. AnyRef
  6. 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 AbstractDeltaReplicatedData()

Type Members

  1. type D = ReplicatedDelta

    The type of the delta.

    The type of the delta. To be specified by subclass. It may be the same type as T or a different type if needed. For example GSet uses the same type and ORSet uses different types.

    Definition Classes
    AbstractDeltaReplicatedData → DeltaReplicatedData
  2. type T = ReplicatedData

    The type of the concrete implementation, e.g.

    The type of the concrete implementation, e.g. GSet[A]. To be specified by subclass.

    Definition Classes
    AbstractReplicatedData → ReplicatedData

Abstract Value Members

  1. abstract def deltaData: Optional[B]

    The accumulated delta of mutator operations since previous #resetDelta.

    The accumulated delta of mutator operations since previous #resetDelta. When the Replicator invokes the modify function of the Update message and the user code is invoking one or more mutator operations the data is collecting the delta of the operations and makes it available for the Replicator with the #deltaData accessor. The modify function shall still return the full state in the same way as ReplicatedData without support for deltas.

  2. abstract def mergeData(that: A): A

    Java API: Monotonic merge function.

    Java API: Monotonic merge function.

    Definition Classes
    AbstractReplicatedData
  3. abstract def mergeDeltaData(that: B): A

    When delta is merged into the full state this method is used.

    When delta is merged into the full state this method is used. When the type D of the delta is of the same type as the full state T this method can be implemented by delegating to mergeData.

  4. abstract def resetDelta: T

    Reset collection of deltas from mutator operations.

    Reset collection of deltas from mutator operations. When the Replicator invokes the modify function of the Update message the delta is always "reset" and when the user code is invoking one or more mutator operations the data is collecting the delta of the operations and makes it available for the Replicator with the #delta accessor. When the Replicator has grabbed the delta it will invoke this method to get a clean data instance without the delta.

    Definition Classes
    DeltaReplicatedData

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 AbstractDeltaReplicatedData[A, B] toany2stringadd[AbstractDeltaReplicatedData[A, B]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (AbstractDeltaReplicatedData[A, B], B)
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toArrowAssoc[AbstractDeltaReplicatedData[A, B]] 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]) @HotSpotIntrinsicCandidate() @native()
  8. final def delta: Option[ReplicatedDelta]

    Delegates to #deltaData, which must be implemented by subclass.

    Delegates to #deltaData, which must be implemented by subclass.

    Definition Classes
    AbstractDeltaReplicatedData → DeltaReplicatedData
  9. def ensuring(cond: (AbstractDeltaReplicatedData[A, B]) => Boolean, msg: => Any): AbstractDeltaReplicatedData[A, B]
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toEnsuring[AbstractDeltaReplicatedData[A, B]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (AbstractDeltaReplicatedData[A, B]) => Boolean): AbstractDeltaReplicatedData[A, B]
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toEnsuring[AbstractDeltaReplicatedData[A, B]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: => Any): AbstractDeltaReplicatedData[A, B]
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toEnsuring[AbstractDeltaReplicatedData[A, B]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): AbstractDeltaReplicatedData[A, B]
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toEnsuring[AbstractDeltaReplicatedData[A, B]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def merge(that: ReplicatedData): ReplicatedData

    Delegates to #mergeData, which must be implemented by subclass.

    Delegates to #mergeData, which must be implemented by subclass.

    Definition Classes
    AbstractReplicatedData → ReplicatedData
  19. final def mergeDelta(that: ReplicatedDelta): ReplicatedData

    Delegates to #mergeDeltaData, which must be implemented by subclass.

    Delegates to #mergeDeltaData, which must be implemented by subclass.

    Definition Classes
    AbstractDeltaReplicatedData → DeltaReplicatedData
  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  23. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  24. def toString(): String
    Definition Classes
    AnyRef → Any
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  27. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

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

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toStringFormat[AbstractDeltaReplicatedData[A, B]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (AbstractDeltaReplicatedData[A, B], B)
    Implicit
    This member is added by an implicit conversion from AbstractDeltaReplicatedData[A, B] toArrowAssoc[AbstractDeltaReplicatedData[A, B]] 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 DeltaReplicatedData

Inherited from AbstractReplicatedData[A]

Inherited from ReplicatedData

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromAbstractDeltaReplicatedData[A, B] to any2stringadd[AbstractDeltaReplicatedData[A, B]]

Inherited by implicit conversion StringFormat fromAbstractDeltaReplicatedData[A, B] to StringFormat[AbstractDeltaReplicatedData[A, B]]

Inherited by implicit conversion Ensuring fromAbstractDeltaReplicatedData[A, B] to Ensuring[AbstractDeltaReplicatedData[A, B]]

Inherited by implicit conversion ArrowAssoc fromAbstractDeltaReplicatedData[A, B] to ArrowAssoc[AbstractDeltaReplicatedData[A, B]]

Ungrouped