logger.error("Sizer: invalid quantity unit specified - " + quantityType + " - assuming TONS.");
if (logger.isErrorEnabled()) { logger.error("Sizer: invalid quantity unit specified - " + quantityType + " - assuming TONS."); }
  Sizer(ArrayList _packus, GenericPlugin gp, int quantityType) {    _tasks = new ArrayList(_packus);    _gp = gp;    _remainder = 0.0;    if ((quantityType < MIN_UNIT) ||        (quantityType > MAX_UNIT)) {      logger.error("Sizer: invalid quantity unit specified - " +                   quantityType +                   " - assuming TONS.");      _quantityType = TONS;    } else {      _quantityType = quantityType;    }  }