code: public int dataToField(Field field) throws DBException
      {
          int iErrorCode = field.setData(((Vector)this.getDataSource()).elementAt(m_iCurrentField), Constants.DISPLAY, Constants.READ_MOVE);
          m_iCurrentField++;
          return iErrorCode;
      }
docs: Move the output buffer to this field (Override this to use non-standard buffers).
  Warning: Check to make sure the field.isSelected() before moving data!
  @param field The field to move the data from.
  @exception DBException File exception.