code: @Override
      public Iterable<T> findAll(@NonNull Sort sort) {
          Assert.notNull(sort, "sort of findAll should not be null");
          final DocumentQuery query = new DocumentQuery(Criteria.getInstance(CriteriaType.ALL)).with(sort);
  
          return operation.find(query, information.getJavaType(), information.getCollectionName());
      }
docs: Returns all entities sorted by the given options.
  
  @param sort
  @return all entities sorted by the given options