model redirect

if(EFROM_DISPLAY.equals(eformProductType)){
                return new ModelAndView("redirect:displayEform.htm?requestID=" + request.getRequestID());
            }else if(EFROM_FUSION.equals(eformProductType)){
                return new ModelAndView("redirect:../budgetEstimate/detail.htm?requestID=" + request.getRequestID());
            }else{
                return new ModelAndView("redirect:eform.htm?requestID=" + request.getRequestID());
            }