Class/Object

org.apache.gearpump.streaming.dsl.api.functions

ReduceFunction

Related Docs: object ReduceFunction | package functions

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abstract class ReduceFunction[T] extends FoldFunction[T, Option[T]]

Combines two inputs into one output of the same type.

Linear Supertypes
FoldFunction[T, Option[T]], SerializableFunction, Serializable, AnyRef, Any
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Inherited
  1. ReduceFunction
  2. FoldFunction
  3. SerializableFunction
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ReduceFunction()

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Abstract Value Members

  1. abstract def reduce(t1: T, t2: T): T

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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 asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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

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

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

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

  9. def fold(accumulator: Option[T], t: T): Option[T]

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    Definition Classes
    ReduceFunction → FoldFunction

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

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    Definition Classes
    AnyRef → Any

  11. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  12. def init: Option[T]

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    Definition Classes
    ReduceFunction → FoldFunction

  13. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  15. final def notify(): Unit

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    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  17. def setup(): Unit

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    Definition Classes
    SerializableFunction

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

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    Definition Classes
    AnyRef

  19. def teardown(): Unit

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    Definition Classes
    SerializableFunction

  20. def toString(): String

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    Definition Classes
    AnyRef → Any

  21. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from FoldFunction[T, Option[T]]

Inherited from SerializableFunction

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped