org.apache.flink.graph.asm.degree.annotate

Class DegreeAnnotationFunctions.MapEdgeToSourceId<K,EV>

java.lang.Object

org.apache.flink.graph.asm.degree.annotate.DegreeAnnotationFunctions.MapEdgeToSourceId<K,EV>

Type Parameters:

K - ID type

EV - edge value type

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<Edge<K,EV>,Vertex<K,org.apache.flink.types.LongValue>>

Enclosing class:

DegreeAnnotationFunctions

public static class DegreeAnnotationFunctions.MapEdgeToSourceId<K,EV>
extends Object
implements org.apache.flink.api.common.functions.MapFunction<Edge<K,EV>,Vertex<K,org.apache.flink.types.LongValue>>

Emits the source vertex ID along with an initial count.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DegreeAnnotationFunctions.MapEdgeToSourceId()

Method Summary

Methods

Modifier and Type	Method and Description
Vertex<K,org.apache.flink.types.LongValue>	map(Edge<K,EV> value)

Methods inherited from class java.lang.Object

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

Constructor Detail

DegreeAnnotationFunctions.MapEdgeToSourceId

public DegreeAnnotationFunctions.MapEdgeToSourceId()

Method Detail

map

public Vertex<K,org.apache.flink.types.LongValue> map(Edge<K,EV> value)
                                               throws Exception

Specified by:

map in interface org.apache.flink.api.common.functions.MapFunction<Edge<K,EV>,Vertex<K,org.apache.flink.types.LongValue>>

Throws:

Exception