eu.stratosphere.example.java.graph

Class ConnectedComponents.DuplicateValue<T>

java.lang.Object

eu.stratosphere.api.common.functions.AbstractFunction

eu.stratosphere.api.java.functions.MapFunction<T,Tuple2<T,T>>

eu.stratosphere.example.java.graph.ConnectedComponents.DuplicateValue<T>

All Implemented Interfaces:

Function, GenericMap<T,Tuple2<T,T>>, Serializable

Enclosing class:

ConnectedComponents

public static final class ConnectedComponents.DuplicateValue<T>
extends 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)

Methods inherited from class eu.stratosphere.api.common.functions.AbstractFunction

close, getIterationRuntimeContext, getRuntimeContext, open, setRuntimeContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.stratosphere.api.common.functions.Function

close, getRuntimeContext, open, setRuntimeContext

Constructor Detail

DuplicateValue

public DuplicateValue()

Method Detail

map

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

Specified by:

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

Specified by:

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