/**
  * Updates the details of the customer ID.
  *
  * @param to the to
  * @return true, if successful
  * @throws CustomerUpdateBusinessException the customer update business exception
  * @throws CustomerUpdateException the customer update exception
  * @throws SQLException
  */
 public boolean updateCustomer(CustomerUpdateTO to)
     throws CustomerUpdateBusinessException, CustomerUpdateException, SQLException {
   LOG.info("Method Updatecustomer Invoked in CustomerUpdateBO");
   boolean successflag = false;
   successflag = dao.updateCustomer(to);
   LOG.info("Returned Value in Updatecustomer CustomerUpdateBO:" + successflag);
   return successflag;
 }