code: public static List<Overbook> newOverbooks(Collection<Node> nodes, String rc, double r) {
          return nodes.stream().map(n -> new Overbook(n, rc, r)).collect(Collectors.toList());
      }
docs: Instantiate constraints for a collection of nodes.
  
  @param nodes the nodes to integrate
  @param rc    the resource identifier
  @param r     the overbooking ratio, &gt;= 1
  @return the associated list of continuous constraints