code: public static Predicate<BuildRecord> includeTemporary(boolean temporary) {
          return (root, query, cb) -> (temporary) ? cb.and() : cb.isFalse(root.get(BuildRecord_.temporaryBuild));
      }
docs: Only relevant situation is when (temporary is false) and whole right side is false.
  Right side is false when BuildRecord is temporary => cb.isFalse(true) (true is not false)
  -> conclusion = in case requested build is not temporary (persistent) and record is temporary, record is ignored
  
  @param temporary if requested build is temporary
  @return Predicate that filters out temporary records when dealing with persistent builds