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org.apache.flinkx.api.function.util

ScalaWindowFunctionWrapper

final class ScalaWindowFunctionWrapper[IN, OUT, KEY, W <: Window] extends WrappingFunction[WindowFunction[IN, OUT, KEY, W]] with flink.streaming.api.functions.windowing.WindowFunction[IN, OUT, KEY, W] with RichFunction

A wrapper function that exposes a Scala WindowFunction as a JavaWindow function.

The Scala and Java Window functions differ in their type of "Iterable":

  • Scala WindowFunction: scala.Iterable
  • Java WindowFunction: java.lang.Iterable
Linear Supertypes
flink.streaming.api.functions.windowing.WindowFunction[IN, OUT, KEY, W], WrappingFunction[WindowFunction[IN, OUT, KEY, W]], AbstractRichFunction, RichFunction, Function, Serializable, AnyRef, Any
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Inherited
  1. ScalaWindowFunctionWrapper
  2. WindowFunction
  3. WrappingFunction
  4. AbstractRichFunction
  5. RichFunction
  6. Function
  7. Serializable
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ScalaWindowFunctionWrapper(func: WindowFunction[IN, OUT, KEY, W])

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 apply(key: KEY, window: W, input: Iterable[IN], out: Collector[OUT]): Unit
    Definition Classes
    ScalaWindowFunctionWrapper → WindowFunction
    Annotations
    @throws( classOf[Exception] )
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  7. def close(): Unit
    Definition Classes
    WrappingFunction → AbstractRichFunction → RichFunction
    Annotations
    @throws( classOf[java.lang.Exception] )
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. def getIterationRuntimeContext(): IterationRuntimeContext
    Definition Classes
    ScalaWindowFunctionWrapper → AbstractRichFunction → RichFunction
  12. def getRuntimeContext(): RuntimeContext
    Definition Classes
    ScalaWindowFunctionWrapper → AbstractRichFunction → RichFunction
  13. def getWrappedFunction(): WindowFunction[IN, OUT, KEY, W]
    Definition Classes
    WrappingFunction
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  19. def open(arg0: Configuration): Unit
    Definition Classes
    WrappingFunction → AbstractRichFunction → RichFunction
    Annotations
    @throws( classOf[java.lang.Exception] )
  20. def setRuntimeContext(arg0: RuntimeContext): Unit
    Definition Classes
    WrappingFunction → AbstractRichFunction → RichFunction
  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

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

Inherited from flink.streaming.api.functions.windowing.WindowFunction[IN, OUT, KEY, W]

Inherited from WrappingFunction[WindowFunction[IN, OUT, KEY, W]]

Inherited from AbstractRichFunction

Inherited from RichFunction

Inherited from Function

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped