public static boolean processListenerTopic(@NotNull Project project,
                                             PsiClass topicClass,
                                             GlobalSearchScope scope,
                                             Processor<? extends Listeners.Listener> processor) {
    return processAll(project, topicClass, scope, EnumSet.of(RegistrationType.LISTENER_TOPIC), processor);
  }
public static boolean processListenerTopic(@NotNull Project project,
                                             PsiClass topicClass,
                                             GlobalSearchScope scope,
                                             Processor<? extends Listeners.Listener> processor)