Packages

class OnKeyedStream[T, K] extends AnyRef

Wraps a keyed data stream, allowing to use anonymous partial functions to perform extraction of items in a tuple, case class instance or collection

T

The type of the data stream items

K

The type of key

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Instance Constructors

  1. new OnKeyedStream(stream: KeyedStream[T, K])

    stream

    The wrapped data stream

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    protected[lang]
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    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. final def getClass(): Class[_]
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    @native() @HotSpotIntrinsicCandidate()
  9. def hashCode(): Int
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    @native() @HotSpotIntrinsicCandidate()
  10. final def isInstanceOf[T0]: Boolean
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  11. final def ne(arg0: AnyRef): Boolean
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  12. final def notify(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  13. final def notifyAll(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  14. def reduceWith(fun: (T, T) ⇒ T): DataStream[T]

    Applies a reducer fun to the stream

    Applies a reducer fun to the stream

    fun

    The reducing function to be applied on the keyed stream

    returns

    A data set of Ts

    Annotations
    @PublicEvolving()
  15. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  16. def toString(): String
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  17. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  18. final def wait(arg0: Long): Unit
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    @throws( ... ) @native()
  19. final def wait(): Unit
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    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
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    protected[lang]
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    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

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