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

Class DegreeAnnotationFunctions.DegreeCount<K>

java.lang.Object

org.apache.flink.graph.asm.degree.annotate.DegreeAnnotationFunctions.DegreeCount<K>

Type Parameters:

K - ID type

All Implemented Interfaces:

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

Enclosing class:

DegreeAnnotationFunctions

public static class DegreeAnnotationFunctions.DegreeCount<K>
extends Object
implements org.apache.flink.api.common.functions.ReduceFunction<Vertex<K,org.apache.flink.types.LongValue>>

Combines the vertex degree count.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DegreeAnnotationFunctions.DegreeCount()

Method Summary

Methods

Modifier and Type	Method and Description
Vertex<K,org.apache.flink.types.LongValue>	reduce(Vertex<K,org.apache.flink.types.LongValue> left, Vertex<K,org.apache.flink.types.LongValue> right)

Methods inherited from class java.lang.Object

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

Constructor Detail

DegreeAnnotationFunctions.DegreeCount

public DegreeAnnotationFunctions.DegreeCount()

Method Detail

reduce

public Vertex<K,org.apache.flink.types.LongValue> reduce(Vertex<K,org.apache.flink.types.LongValue> left,
                                                Vertex<K,org.apache.flink.types.LongValue> right)
                                                  throws Exception

Specified by:

reduce in interface org.apache.flink.api.common.functions.ReduceFunction<Vertex<K,org.apache.flink.types.LongValue>>

Throws:

Exception