private void processAddress()

in aws-xray-recorder-sdk-core/src/main/java/com/amazonaws/xray/config/DaemonConfiguration.java [158:196]
35 lines of code
9 McCabe index (conditional complexity)

    private void processAddress(@Nullable String addr) {
        if (StringValidator.isNullOrBlank(addr)) {
            throw new IllegalArgumentException("Cannot set null daemon address. Value must be of form \"ip_address:port\".");
        }

        String[] splitStr = addr.split("\\s+");
        if (splitStr.length > 2) {
            throw new IllegalArgumentException("Invalid value for agent address: " + addr
                         + ". Value must be of form \"ip_address:port\" or \"tcp:ip_address:port udp:ip_address:port\".");
        }

        if (splitStr.length == 1) {
            setTCPAddress(addr);
            setUDPAddress(addr);
        } else if (splitStr.length == 2) {
            String[] part1 = splitStr[0].split(":");
            String[] part2 = splitStr[1].split(":");
            if (part1.length != 3 && part2.length != 3) {
                throw new IllegalArgumentException("Invalid value for agent address: " + splitStr[0] + " and " + splitStr[1]
                             + ". Value must be of form \"tcp:ip_address:port udp:ip_address:port\".");
            }

            Map<String, String[]> mapping = new HashMap<>();
            mapping.put(part1[0], part1);
            mapping.put(part2[0], part2);
            String[] tcpInfo = mapping.get("tcp");
            String[] udpInfo = mapping.get("udp");
            if (tcpInfo == null || udpInfo == null) {
                throw new IllegalArgumentException("Invalid value for agent address: " + splitStr[0] + " and " + splitStr[1]
                             + ". Value must be of form \"tcp:ip_address:port udp:ip_address:port\".");
            }

            setTCPAddress(tcpInfo[1] + ":" + tcpInfo[2]);
            setUDPAddress(udpInfo[1] + ":" + udpInfo[2]);
        } else {
            throw new IllegalArgumentException("Invalid value for agent address: " + addr
                    + ". Value must be of form \"ip_address:port\" or \"tcp:ip_address:port udp:ip_address:port\".");
        }
    }