org.apache.flink.examples.java.graph

Class ConnectedComponents.ComponentIdFilter

java.lang.Object

org.apache.flink.examples.java.graph.ConnectedComponents.ComponentIdFilter

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.FlatJoinFunction<org.apache.flink.api.java.tuple.Tuple2<Long,Long>,org.apache.flink.api.java.tuple.Tuple2<Long,Long>,org.apache.flink.api.java.tuple.Tuple2<Long,Long>>, org.apache.flink.api.common.functions.Function

Enclosing class:

ConnectedComponents

public static final class ConnectedComponents.ComponentIdFilter
extends Object
implements org.apache.flink.api.common.functions.FlatJoinFunction<org.apache.flink.api.java.tuple.Tuple2<Long,Long>,org.apache.flink.api.java.tuple.Tuple2<Long,Long>,org.apache.flink.api.java.tuple.Tuple2<Long,Long>>

Emit the candidate (Vertex-ID, Component-ID) pair if and only if the candidate component ID is less than the vertex's current component ID.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ComponentIdFilter()

Method Summary

Modifier and Type	Method and Description
void	join(org.apache.flink.api.java.tuple.Tuple2<Long,Long> candidate, org.apache.flink.api.java.tuple.Tuple2<Long,Long> old, org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<Long,Long>> out)

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentIdFilter

public ComponentIdFilter()

Method Detail

join

public void join(org.apache.flink.api.java.tuple.Tuple2<Long,Long> candidate,
                 org.apache.flink.api.java.tuple.Tuple2<Long,Long> old,
                 org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<Long,Long>> out)

Specified by:

join in interface org.apache.flink.api.common.functions.FlatJoinFunction<org.apache.flink.api.java.tuple.Tuple2<Long,Long>,org.apache.flink.api.java.tuple.Tuple2<Long,Long>,org.apache.flink.api.java.tuple.Tuple2<Long,Long>>