code: public boolean doSeek(String strSeekSign) throws DBException
      {
          Object objData = m_pTable.seek(strSeekSign, this);
          if (objData instanceof BaseBuffer)
          {
              this.setDataSource(objData);
              return true;    // Success
          }
          else if (objData instanceof Boolean)
              return ((Boolean)objData).booleanValue();
          else
              return false; // Never
      }
docs: Read the record that matches this record's current key.
  @param strSeekSign The seek sign (defaults to '=').
  @return true if successful.
  Remember to set m_dataSource if dataToFields needs to move from the data object.
  @exception DBException File exception.