class DefaultHostnameVerifier implements HostnameVerifier {

    static boolean matchDomainRoot(final String host, final String domainRoot) {
        if (domainRoot == null) {
            return false;
        }
        return host.endsWith(domainRoot) && (host.length() == domainRoot.length()
                || host.charAt(host.length() - domainRoot.length() - 1) == '.');
    }

    public  DefaultHostnameVerifier(final PublicSuffixMatcher publicSuffixMatcher);
    public  DefaultHostnameVerifier();

}