org.apache.flink.graph.utils

Class Tuple2ToVertexMap<K,VV>

java.lang.Object

org.apache.flink.graph.utils.Tuple2ToVertexMap<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<org.apache.flink.api.java.tuple.Tuple2<K,VV>,Vertex<K,VV>>

public class Tuple2ToVertexMap<K,VV>
extends Object
implements org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<K,VV>,Vertex<K,VV>>

Create a Vertex DataSet from a Tuple2 DataSet

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Tuple2ToVertexMap()

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Tuple2ToVertexMap

public Tuple2ToVertexMap()

Method Detail

map

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

Specified by:

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