docs: protected final String getForPrint(final Class<?> pClass) {
      if (pClass == PayMd.class) {
        return null;
      }
      if (pClass == ServiceSpecifics.class || pClass == GoodsSpecifics.class) {
        return PrcItemSpecificsRetrieve.class.getSimpleName();
      }
      return PrcEntityRetrieve.class.getSimpleName();
    }