org.apache.flink.graph.utils

Class VertexToTuple2Map<K,VV>

java.lang.Object

org.apache.flink.graph.utils.VertexToTuple2Map<K,VV>

Type Parameters:

K - vertex ID type

VV - vertex value type

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<Vertex<K,VV>,org.apache.flink.api.java.tuple.Tuple2<K,VV>>

public class VertexToTuple2Map<K,VV>
extends Object
implements org.apache.flink.api.common.functions.MapFunction<Vertex<K,VV>,org.apache.flink.api.java.tuple.Tuple2<K,VV>>

Create a Tuple2 DataSet from a Vertex DataSet

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VertexToTuple2Map()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.flink.api.java.tuple.Tuple2<K,VV>	map(Vertex<K,VV> vertex)

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexToTuple2Map

public VertexToTuple2Map()

Method Detail

map

public org.apache.flink.api.java.tuple.Tuple2<K,VV> map(Vertex<K,VV> vertex)

Specified by:

map in interface org.apache.flink.api.common.functions.MapFunction<Vertex<K,VV>,org.apache.flink.api.java.tuple.Tuple2<K,VV>>