code: public static Specification<JpaDistributionSetType> byName(final String name) {
          return (targetRoot, query, cb) -> cb.equal(targetRoot.<String> get(JpaDistributionSetType_.name), name);
      }
docs: {@link Specification} for retrieving {@link DistributionSetType} with
  given {@link DistributionSetType#getName()} including fetching the
  elements list.
  
  @param name
  to search
  @return the {@link DistributionSet} {@link Specification}