public ArrayList<Passenger> getPassengersForMethod(DefaultSeatingMethod method) {
        switch (method) {
            case BACK_TO_FRONT:
                return this.btfBoardingHandler.getPassengers();
            case BLOCK_BOARDING:
                return this.bBoardingHandler.getPassengers();
            case BY_SEAT:
                return this.bsBoardingHandler.getPassengers();
            case OUTSIDE_IN:
                return this.oiBoardingHandler.getPassengers();
            case RANDOM:
                return this.rBoardingHandler.getPassengers();
            case REVERSE_PYRAMID:
                return this.rpBoardingHandler.getPassengers();
            case ROTATING_ZONE:
                return this.rzBoardingHandler.getPassengers();
            case CUSTOM:
                return this.cBoardingHandler.getPassengers();
            default:
                return null;
        }
    }