public int compareTo(WeightedEdge that) {
if (this == that) {
return 0;
}
int comparison = this.weight.compareTo(that.getWeight());
if (comparison != 0) {
return comparison;
}
return super.compareTo(that);
}
@Override
public boolean equals(Object obj) {
WeightedEdge e = (WeightedEdge) obj;
return weight.equals(e.getWeight()) && super.equals(obj);
}