code: public void setToLimit(int iAreaDesc) // Set this field to the largest or smallest value
      {   // By default compare as ASCII strings
          Float tempfloat = MIN;          // Lowest value
          if (iAreaDesc == DBConstants.END_SELECT_KEY)
              tempfloat = MAX;
          this.doSetData(tempfloat, DBConstants.DONT_DISPLAY, DBConstants.SCREEN_MOVE);
      }
docs: Set this field to the maximum or minimum value.
  @param iAreaDesc END_SELECT_KEY means set to largest value, others mean smallest.