docs: private void batchImport() {
          m_jdbcTemplate.batchUpdate(createInsertQuery(),
                                     new BatchPreparedStatementSetter() {
                                         public void setValues(
                                                 PreparedStatement ps, int i)
                                                 throws SQLException {
                                             int j = 1;
                                             for (String property : m_propertyNames) {
                                                 Map params = (Map) m_batch.get(
                                                         i);
                                                 ps.setObject(j++, params.get(
                                                         property));
                                             }
                                         }
  
                                         public int getBatchSize() {
                                             return m_batch.size();
                                         }
                                     });
      }