load.java

    private Object loadClass(String className, Object arg) {

        Class classToLoad = null;
        try {
            classToLoad = Class.forName(className);
        } catch (ClassNotFoundException e) {
            Debugger.out(e);
            return null;
        }

        Class[] types = {Double.TYPE, this.getClass()};
        Constructor constructor = null;
        try {
            constructor = classToLoad.getConstructor(types);
        } catch (NoSuchMethodException e) {
            Debugger.out(e);
            return null;
        }

        Object[] parameters = {arg, this};
        Object classInstance = null;
        try {
            classInstance = constructor.newInstance(arg);
        } catch (InvocationTargetException e) {
            Debugger.out(e);
            return null;
        } catch (IllegalAccessException e) {
            Debugger.out(e);
            return null;
        } catch (InstantiationException e) {
            Debugger.out(e);
            return null;
        }

        return classInstance;
    }