Class

pl.touk.nussknacker.engine.flink.util.transformer.aggregate

Aggregator

Related Doc: package aggregate

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abstract class Aggregator extends AggregateFunction[AnyRef, AnyRef, AnyRef]

Linear Supertypes
AggregateFunction[AnyRef, AnyRef, AnyRef], Function, Serializable, AnyRef, Any
Known Subclasses
CardinalityAggregator, FirstAggregator, HyperLogLogPlusAggregator, LastAggregator, ListAggregator, MapAggregator, MaxAggregator, MinAggregator, ReducingAggregator, SetAggregator, SumAggregator
Ordering
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Inherited
  1. Aggregator
  2. AggregateFunction
  3. Function
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Aggregator()

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Type Members

  1. abstract type Aggregate <: AnyRef

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  2. abstract type Element <: AnyRef

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Abstract Value Members

  1. abstract def addElement(element: Element, aggregate: Aggregate): Aggregate

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  2. abstract def computeOutputType(input: TypingResult): Validated[String, TypingResult]

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  3. abstract def computeStoredType(input: TypingResult): Validated[String, TypingResult]

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  4. abstract def mergeAggregates(aggregate1: Aggregate, aggregate2: Aggregate): Aggregate

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  5. abstract def result(finalAggregate: Aggregate): AnyRef

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  6. abstract def zero: Aggregate

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Concrete Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. final def add(value: AnyRef, accumulator: AnyRef): AnyRef

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    Definition Classes
    Aggregator → AggregateFunction

  5. def alignToExpectedType(value: AnyRef, outputType: TypingResult): AnyRef

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  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )

  8. def computeStoredTypeUnsafe(input: TypingResult): TypingResult

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  9. final def createAccumulator(): AnyRef

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    Definition Classes
    Aggregator → AggregateFunction

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

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    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  13. final def getResult(accumulator: AnyRef): AnyRef

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    Definition Classes
    Aggregator → AggregateFunction

  14. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  15. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  16. def isNeutralForAccumulator(element: Element, currentAggregate: Aggregate): Boolean

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  17. final def merge(a: AnyRef, b: AnyRef): AnyRef

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    Definition Classes
    Aggregator → AggregateFunction

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

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    Definition Classes
    AnyRef

  19. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  20. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

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

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    Definition Classes
    AnyRef

  22. final def toContextTransformation(variableName: String, emitContext: Boolean, aggregateBy: LazyParameter[_])(implicit nodeId: NodeId): (ValidationContext) ⇒ ValidatedNel[ProcessCompilationError, ValidationContext]

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  23. def toString(): String

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
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    Annotations
    @throws( ... )

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

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    Definition Classes
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    Annotations
    @throws( ... )

  26. final def wait(): Unit

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    Definition Classes
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    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from AggregateFunction[AnyRef, AnyRef, AnyRef]

Inherited from Function

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped