/** * Compare flight object. * * @param flight the flight * @param o2 the o2 * @return true, if successful */ private boolean compareFlightObject(List<Flight> flight, Flight o2) { boolean valid = false; for (Flight f : flight) { if (f.getFlightNo().equals(o2.getFlightNo()) && f.getFlightTime().equals(o2.getFlightTime()) && f.getFlightClass().equals(o2.getFlightClass())) { valid = true; break; } } return valid; }