private void stringToInternal()

in resolver/src/main/java/org/apache/james/jspf/core/IPAddr.java [181:203]

• 21 lines of code
• 6 McCabe index (conditional complexity)

    private void stringToInternal(String netAddress) throws PermErrorException {
        netAddress = stripDot(netAddress);

        try {
            byte[] bytes = Inet6Util.createByteArrayFromIPAddressString(netAddress);
    
            if (bytes.length == 4) {
                for (int i = 0; i < bytes.length; i++) {
                    address[i] = bytes[i];
                }
            } else if (bytes.length == 16) {
                setIP6Defaults();
                for (int i = 0; i < bytes.length / 2; i++) {
                    address[i] = unsigned(bytes[i * 2]) * 256
                            + unsigned(bytes[i * 2 + 1]);
                }
            } else {
                throw new PermErrorException("Not a valid address: " + netAddress);
            }
        } catch (NumberFormatException e) {
            throw new PermErrorException("Not a valid address: " + netAddress);
        }
    }