private Employee prepareModel(EmployeeBean employeeBean) {
   Employee employee = new Employee();
   employee.setEmpAddress(employeeBean.getAddress());
   employee.setEmpAge(employeeBean.getAge());
   employee.setEmpName(employeeBean.getName());
   employee.setSalary(employeeBean.getSalary());
   employee.setEmpId(employeeBean.getId());
   employeeBean.setId(null);
   return employee;
 }