class ZMSAuthorizer implements Authorizer, Closeable {

    boolean isRoleToken(String token) {
        
        // we're only looking for the version component
        // which is usually the first one so we're not
        // going to parse the full token
        
        boolean roleToken = false;
        for (String item : token.split(";")) {
            if ("v=Z1".equalsIgnoreCase(item)) {
                roleToken = true;
                break;
            }
        }
        return roleToken;
    }

    public  ZMSAuthorizer(String serviceDomain);
    public  ZMSAuthorizer(String endpoint, String serviceDomain);

}