docs: @Override
    public final void setItsId(final GoodsAdviseCategoriesId pItsId) {
      this.itsId = pItsId;
      if (this.itsId != null) {
        this.adviseCategory = this.itsId.getAdviseCategory();
        this.goods = this.itsId.getGoods();
      } else {
        this.adviseCategory = null;
        this.goods = null;
      }
    }