for (i in 0 until cookieStrings.size) {
        val cookie = parse(url, cookieStrings[i]) ?: continue
        if (cookies == null) cookies = mutableListOf()
        cookies.add(cookie)
      }

      return if (cookies != null) {
        Collections.unmodifiableList(cookies)
      } else {
        emptyList()
      }
    }
  }