Swagger2.0 integration have issue for annotation in interface

[andyxf1029]

public static List<Class> getAllResources(Application application,
        List<Class> resources) {
    List allResources = new ArrayList();
    Iterator i$;
    if (application != null) {
        if (application.getClasses() != null) {
            allResources.addAll(application.getClasses());  // here use class , not interface  
        }
        if (application.getSingletons() != null) {
            for (i$ = application.getSingletons().iterator(); i$.hasNext();) {
                Object singleton = i$.next();
                if (singleton != null) {
                    allResources.add(singleton.getClass());
                }
            }
        }
    }
}