public ClassMetaobject(String[] params)
    {
        try {
            javaClass = getClassObject(params[0]);
        }
        catch (ClassNotFoundException e) {
            throw new RuntimeException("not found: " + params[0]
                                       + ", useContextClassLoader: "
                                       + Boolean.toString(useContextClassLoader), e);
        }

        constructors = javaClass.getConstructors();
        methods = null;
    }