org.apache.flink.api.java.operators

Class DistinctOperator.DistinctFunction<T>

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.api.common.functions.RichGroupReduceFunction<T,T>

org.apache.flink.api.java.operators.DistinctOperator.DistinctFunction<T>

All Implemented Interfaces:

Serializable, FlatCombineFunction<T>, Function, GroupReduceFunction<T,T>, RichFunction

Enclosing class:

DistinctOperator<T>

public static final class DistinctOperator.DistinctFunction<T>
extends RichGroupReduceFunction<T,T>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.api.common.functions.RichGroupReduceFunction

RichGroupReduceFunction.Combinable

Constructor Summary

Constructors

Constructor and Description
DistinctOperator.DistinctFunction()

Method Summary

Methods

Modifier and Type	Method and Description
void	reduce(Iterable<T> values, Collector<T> out)

Methods inherited from class org.apache.flink.api.common.functions.RichGroupReduceFunction

combine

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

close, getIterationRuntimeContext, getRuntimeContext, open, setRuntimeContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DistinctOperator.DistinctFunction

public DistinctOperator.DistinctFunction()

Method Detail

reduce

public void reduce(Iterable<T> values,
          Collector<T> out)

Specified by:

reduce in interface GroupReduceFunction<T,T>

Specified by:

reduce in class RichGroupReduceFunction<T,T>