小编vra*_*lfy的帖子

是否有可能在java中创建这样的东西

public abstract class GenericView<LAYOUTTYPE extends AbstractLayout> extends LAYOUTTYPE

以便

public class MyView extends GenericView<HorizontalLayout>

延伸GenericView和HorizontalLayout和

public class MyView2 extends GenericView<VerticalLayout>

延伸GenericView和VerticalLayout？