code: private Page<JpaRollout> findByCriteriaAPI(final Pageable pageable,
              final List<Specification<JpaRollout>> specList) {
          if (CollectionUtils.isEmpty(specList)) {
              return rolloutRepository.findAll(pageable);
          }
  
          return rolloutRepository.findAll(SpecificationsBuilder.combineWithAnd(specList), pageable);
      }
docs: Executes findAll with the given {@link Rollout} {@link Specification}s.