org.apache.flink.examples.java.graph

Class ConnectedComponents.DuplicateValue<T>

java.lang.Object

org.apache.flink.examples.java.graph.ConnectedComponents.DuplicateValue<T>

All Implemented Interfaces:

Serializable, Function, MapFunction<T,Tuple2<T,T>>

Enclosing class:

ConnectedComponents

public static final class ConnectedComponents.DuplicateValue<T>
extends Object
implements MapFunction<T,Tuple2<T,T>>

Function that turns a value into a 2-tuple where both fields are that value.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DuplicateValue()

Method Summary

Modifier and Type	Method and Description
Tuple2<T,T>	map(T vertex) The mapping method.

Methods inherited from class java.lang.Object

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

Constructor Detail

DuplicateValue

public DuplicateValue()

Method Detail

map

public Tuple2<T,T> map(T vertex)

Description copied from interface: MapFunction

The mapping method. Takes an element from the input data set and transforms it into exactly one element.

Specified by:

map in interface MapFunction<T,Tuple2<T,T>>

Parameters:

vertex - The input value.

Returns:

The transformed value