code: public int setString(String strValue, boolean bDisplayOption, int iMoveMode)
      {
          if ((strValue == null) || (strValue.length() == 0))
              return super.setString(strValue, bDisplayOption, iMoveMode);  // Don't trip change or display
          if (TEN_SPACES.equals(strValue))
              return DBConstants.NORMAL_RETURN;
          return super.setString(strValue, bDisplayOption, iMoveMode);
      }
docs: Convert and move string to this field.
  @param strString the state to set the data to.
  @param bDisplayOption Display the data on the screen if true.
  @param iMoveMode INIT, SCREEN, or READ move mode.
  @return The error code (or NORMAL_RETURN).