flink-scala-api
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flink-scala-api/org.apache.flink.api.function.util

org.apache.flink.api.function.util

package org.apache.flink.api.function.util

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final class ScalaAllWindowFunction[IN, OUT, W <: Window](function: (W, Iterable[IN], Collector[OUT]) => Unit) extends AllWindowFunction[IN, OUT, W]

A wrapper function that exposes a Scala Function3 as a Java AllWindowFunction.

A wrapper function that exposes a Scala Function3 as a Java AllWindowFunction.

Attributes

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Supertypes
trait AllWindowFunction[IN, OUT, W]
trait Function
trait Serializable
class Object
trait Matchable
class Any
final class ScalaAllWindowFunctionWrapper[IN, OUT, W <: Window](func: AllWindowFunction[IN, OUT, W]) extends WrappingFunction[AllWindowFunction[IN, OUT, W]] with AllWindowFunction[IN, OUT, W] with RichFunction

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

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

Attributes

Graph
Supertypes
trait AllWindowFunction[IN, OUT, W]
class WrappingFunction[AllWindowFunction[IN, OUT, W]]
class AbstractRichFunction
trait RichFunction
trait Function
trait Serializable
class Object
trait Matchable
class Any
final class ScalaReduceFunction[T](function: (T, T) => T) extends ReduceFunction[T]

A wrapper function that exposes a Scala Function2 as a ReduceFunction.

A wrapper function that exposes a Scala Function2 as a ReduceFunction.

Attributes

Graph
Supertypes
trait ReduceFunction[T]
trait Function
trait Serializable
class Object
trait Matchable
class Any
final class ScalaWindowFunction[IN, OUT, KEY, W <: Window](function: (KEY, W, Iterable[IN], Collector[OUT]) => Unit) extends WindowFunction[IN, OUT, KEY, W]

A wrapper function that exposes a Scala Function4 as a Java WindowFunction.

A wrapper function that exposes a Scala Function4 as a Java WindowFunction.

Attributes

Graph
Supertypes
trait WindowFunction[IN, OUT, KEY, W]
trait Function
trait Serializable
class Object
trait Matchable
class Any
final class ScalaWindowFunctionWrapper[IN, OUT, KEY, W <: Window](func: WindowFunction[IN, OUT, KEY, W]) extends WrappingFunction[WindowFunction[IN, OUT, KEY, W]] with WindowFunction[IN, OUT, KEY, W] with RichFunction

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

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

Attributes

Graph
Supertypes
trait WindowFunction[IN, OUT, KEY, W]
class WrappingFunction[WindowFunction[IN, OUT, KEY, W]]
class AbstractRichFunction
trait RichFunction
trait Function
trait Serializable
class Object
trait Matchable
class Any
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