问在Java中访问内部类的包含类

EN

public class SearchWidget {
    private void addWishlistButton() {
        final SearchWidget thisWidget = this;
        button.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                // A better way to access the super class?
                // something like "this.super" ...?
                workWithWidget(thisWidget);
            }
        }
    }
}