public final class Route implements Comparable<Route>{
        private final String startPoint;
        private final String endPoint;
        private final int number;

        public Route(String startPoint, String endPoint, int nomber) {
            this.startPoint = startPoint;
            this.endPoint = endPoint;
            this.number = nomber;
        }

        @Override
        public boolean equals(Object o) {
            if (this == o) return true;
            if (o == null || getClass() != o.getClass()) return false;

            Route route = (Route) o;
            return number == route.number &&
                    startPoint.equals(route.startPoint) &&
                    endPoint.equals(route.endPoint);
        }

        @Override
        public int hashCode() {
            return Objects.hash(startPoint, endPoint, number);
        }

        public String getStartPoint() {
            return startPoint;
        }

        public String getEndPoint() {
            return endPoint;
        }

        public int getNumber() {
            return number;
        }

        @Override
        public int compareTo(Route route) {
            return Integer.compare(number, route.number);
        }
    }