}
        return set;
    }

    String getRateLimitBlockedIps();

    default Set<String> getRateLimitBlockedIpsAsSet() {
        @SuppressWarnings("unchecked")
        Set<String> set = (Set<String>) propMap.get(RATE_LIMIT_BLOCKED_IPS_SET);
        if (set == null) {
            set = split(getRateLimitBlockedIps(), ",")

Shinsuke Sugaya <******@****.***> 1766585787 +0900

     * The value is, e.g.  <br>
     * comment: Comma-separated list of blocked IPs.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getRateLimitBlockedIps();

    /**
     * Get the value for the key 'rate.limit.blocked.ips' as {@link Integer}. <br>
     * The value is, e.g.  <br>
     * comment: Comma-separated list of blocked IPs.