private static URI getURI(ResultSet r, int i) throws SQLException {
        String s = r.getString(i);
        try {
            return s == null ? null : new URI(s);
        } catch (URISyntaxException e) {
            throw new SQLException("Failed to convert data to URI", e);
        }
    }
Column mapper factory which knows how to map networking related objects:
<ul>
    <li>{@link InetAddress}</li>
    <li>{@link URL}</li>
    <li>{@link URI}</li>
</ul>
core/src/main/java/org/jdbi/v3/core/mapper/InternetMapperFactory.java