RichWindowFunction
org.apache.flinkx.api.function.RichWindowFunction
abstract class RichWindowFunction[IN, OUT, KEY, W <: Window] extends AbstractRichFunction, WindowFunction[IN, OUT, KEY, W]
Rich variant of the org.apache.flink.api.function.WindowFunction.
As a org.apache.flink.api.common.functions.RichFunction, it gives access to the org.apache.flink.api.common.functions.RuntimeContext and provides setup and tear-down methods.
Type parameters
- IN
-
The type of the input value.
- KEY
-
The type of the key.
- OUT
-
The type of the output value.
- W
-
The type of Window that this window function can be applied on.
Attributes
- Graph
-
- Supertypes
-
class AbstractRichFunctiontrait RichFunctiontrait Functiontrait Serializableclass Objecttrait Matchableclass Any
Members list
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