Edge.java

package com.e2u.alg.match;

public class Edge implements Comparable<Edge> {
    
    final Node from, to;
    final int weight;
    
    public Edge(final Node argFrom, final Node argTo, final int argWeight){
        from = argFrom;
        to = argTo;
        weight = argWeight;
    }
    
    public int compareTo(final Edge argEdge){
        return weight - argEdge.weight;
    }
 }