class FormGeneratorDriver implements LayoutGeneratorDriver {

    public void clear() {
        layoutComponents.clear();
        instance.destroyAll();
        wrapperWidgetUtil.clear(this);
        componentsCache.clear();
        renderingContext = null;
    }

    @Inject public  FormGeneratorDriver(SyncBeanManager beanManager, ManagedInstance<LayoutDragComponent> instance, FormsElementWrapperWidgetUtil wrapperWidgetUtil, Document document);

}