@Override
public boolean equals(Object o) {
SegmentOrderComparator scc = (SegmentOrderComparator) o;
return (this.order == scc.getOrder() && this.segment == scc.getSegment());
}
@Override
public int compareTo(SegmentOrderComparator scc) {
if (scc.equals(this)) return 0;
else if (this.order != scc.getOrder()) return (this.order > scc.getOrder()) ? 1 : -1;
else return (this.segment > scc.getSegment()) ? 1 : -1;
}