CollectionAccumulator

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

3. final def ==(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

4. def add(v: T): Unit

   

   Takes the inputs and accumulates.

   Takes the inputs and accumulates. e.g. it can be a simple += for counter accumulator.

   Definition Classes

   CollectionAccumulator → AccumulatorV2

5. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

6. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

7. def copy(): CollectionAccumulator[T]

   

   Creates a new copy of this accumulator.

   Creates a new copy of this accumulator.

   Definition Classes

   CollectionAccumulator → AccumulatorV2

8. def copyAndReset(): CollectionAccumulator[T]

   

   Creates a new copy of this accumulator, which is zero value.

   Creates a new copy of this accumulator, which is zero value. i.e. call isZero on the copy must return true.

   Definition Classes

   CollectionAccumulator → AccumulatorV2

9. final def eq(arg0: AnyRef): Boolean

   

   Definition Classes

   AnyRef

10. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

11. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

12. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

13. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

14. final def id: Long

    

    Returns the id of this accumulator, can only be called after registration.

    Returns the id of this accumulator, can only be called after registration.

    Definition Classes

    AccumulatorV2

15. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

16. final def isRegistered: Boolean

    

    Returns true if this accumulator has been registered.

    Returns true if this accumulator has been registered. Note that all accumulators must be registered before use, or it will throw exception.

    Definition Classes

    AccumulatorV2

17. def isZero: Boolean

    

    Returns if this accumulator is zero value or not.

    Returns if this accumulator is zero value or not. e.g. for a counter accumulator, 0 is zero value; for a list accumulator, Nil is zero value.

    Definition Classes

    CollectionAccumulator → AccumulatorV2

18. def merge(other: AccumulatorV2[T, List[T]]): Unit

    

    Merges another same-type accumulator into this one and update its state, i.e.

    Merges another same-type accumulator into this one and update its state, i.e. this should be merge-in-place.

    Definition Classes

    CollectionAccumulator → AccumulatorV2

19. final def name: Option[String]

    

    Returns the name of this accumulator, can only be called after registration.

    Returns the name of this accumulator, can only be called after registration.

    Definition Classes

    AccumulatorV2

20. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

21. final def notify(): Unit

    

    Definition Classes

    AnyRef

22. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

23. def reset(): Unit

    

    Resets this accumulator, which is zero value.

    Resets this accumulator, which is zero value. i.e. call isZero must return true.

    Definition Classes

    CollectionAccumulator → AccumulatorV2

24. final def synchronized[T0](arg0: ⇒ T0): T0

    

    Definition Classes

    AnyRef

25. def toString(): String

    

    Definition Classes

    AccumulatorV2 → AnyRef → Any

26. def value: List[T]

    

    Defines the current value of this accumulator

    Defines the current value of this accumulator

    Definition Classes

    CollectionAccumulator → AccumulatorV2

27. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

28. final def wait(arg0: Long, arg1: Int): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

29. final def wait(arg0: Long): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

30. final def writeReplace(): Any

    

    Attributes

    protected

    Definition Classes

    AccumulatorV2