private OperatingCostBean getBean(OperatingCost operatingCosts) {
   OperatingCostBean bean = new OperatingCostBean();
   bean.setSlipNo(operatingCosts.getSlipNo());
   bean.setFuelCost(operatingCosts.getFuelCost());
   bean.setFuelLitres(operatingCosts.getFuelLitres());
   bean.setOilCost(operatingCosts.getOilCost());
   bean.setOilLitres(operatingCosts.getOilLitres());
   bean.setSpeedometer(operatingCosts.getSpeedometer());
   bean.setTransactionDate(operatingCosts.getTransactionDate());
   bean.setDriverId(operatingCosts.getDriverId());
   bean.setId(operatingCosts.getId());
   return bean;
 }