org.apache.beam.runners.flink.translation.functions

Class FlinkIdentityFunction<T>

java.lang.Object

org.apache.beam.runners.flink.translation.functions.FlinkIdentityFunction<T>

Type Parameters:

T - Input element type.

All Implemented Interfaces:

java.io.Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<T,T>

public class FlinkIdentityFunction<T>
extends java.lang.Object
implements org.apache.flink.api.common.functions.MapFunction<T,T>

A map function that outputs the input element without any change.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
T	map(T value)
static <T> FlinkIdentityFunction<T>	of()

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <T> FlinkIdentityFunction<T> of()

map

public T map(T value)

Specified by:

map in interface org.apache.flink.api.common.functions.MapFunction<T,T>