我在泛型丛林中迷路了，请帮助我:)我有这样的东西:publicclassBaseClass{publicBaseClass(Classclazz){};}publicclassFirstLevelClassextendsBaseClass{publicFirstLevelClass(Classclazz){super(clazz);};}publicclassArgumentimplementsRefreshableInterface{publicrefresh(){}}pulbicclassProblematicClassextendsFirstLevelClass>{publicP