Ejemplo n.º 1
0
 /** Compare two graph edges. */
 public int compareTo(Object o) {
   GraphEdge ge = (GraphEdge) o;
   if (from.compareTo(ge.from) == 0 && to.compareTo(ge.to) == 0) return 0;
   if (from.compareTo(ge.from) == 0) return to.compareTo(ge.to);
   else return from.compareTo(ge.from);
 }