@Override
public SaleReturnRpt mapRow(ResultSet rs, int rowNum)
throws SQLException {
SaleReturnRpt srr = new SaleReturnRpt();
srr.setStartDate(rs.getDate("start_date"));
srr.setEndDate(rs.getDate("end_date"));
srr.setReturns(rs.getInt("returns"));
return srr;
}