docs: public int getNextField(FieldInfo field, boolean bDisplayOption, int iMoveMode)   // Must be to call right Get calls
      {
          Object objNext = this.getNextData();
          if (DATA_ERROR.equals(objNext))
              return Constants.ERROR_RETURN;  // EOF
          if (DATA_EOF.equals(objNext))
              return Constants.ERROR_RETURN;  // EOF
          if (DATA_SKIP.equals(objNext))
              return Constants.NORMAL_RETURN;  // Don't set this field
          return field.setData(objNext, bDisplayOption, iMoveMode);
      }