package com.packt.sfjd.ch11; import java.io.Serializable; import org.apache.spark.graphx.Edge; import org.apache.spark.graphx.EdgeTriplet; import scala.runtime.AbstractFunction1; public class AbsFunc7 extends AbstractFunction1<Edge<String>,Integer> implements Serializable{ @Override public Integer apply(Edge<String> edge) { return edge.attr().length(); } }