normalized = attribute.getNormalizer().normalize( attrVal );
normalized = attribute.getEquality().getNormalizer().normalize( attrVal );
    public Object getNormalized( Object attrVal )        throws NamingException    {        Object normalized = keyCache.get( attrVal );        if ( null == normalized )         {            normalized = attribute.getNormalizer().normalize( attrVal );            // Double map it so if we use an already normalized            // value we can get back the same normalized value.            // and not have to regenerate a second time.            keyCache.put( attrVal, normalized );            keyCache.put( normalized, normalized );        }        return normalized;    }