code: public boolean absolute(int row) throws PersistenceBrokerException
      {
          boolean retval;
          if (supportsAdvancedJDBCCursorControl())
          {
              retval = absoluteAdvanced(row);
          }
          else
          {
              retval = absoluteBasic(row);
          }
          return retval;
      }
docs: Moves the cursor to the given row number in the iterator. If the row
  number is positive, the cursor moves to the given row number with
  respect to the beginning of the iterator. The first row is row 1, the
  second is row 2, and so on.
  
  @param row  the row to move to in this iterator, by absolute number