}   if ((name == null) || (name.trim().length() == 0)) { this.name = id;
    public void setName(String name) {        // "/" is used as delimiter, so it's not a legal char        if (name.indexOf('/') > -1) {            return;        }        //     throw new RuntimeException ("The name of the node must not contain \"/\".");        if ((name == null) || (name.trim().length() == 0)) {            this.name = id; // use id as name        } else {            this.name = name;        }    }