> public class HomePage extends WebPage<Object> {
ERROR: The type WebPage is not generic; it cannot be parameterized with
arguments <Object>
>you COULD use the @SuppressWarnings({"unchecked"})
I would rather not use @SupressWarnings if I can do the right thing.
On Thu, Apr 10, 2008 at 4:49 PM, Matej Knopp <[EMAIL PROTECTED]> wrote:
> Problem is that WebPage is generic class but your instance doesn't
> have the type specified. Since you page doesn't have a model object
> the type is not really necessary, but the compiler doesn't know that.
>
> You can try this:
>
>
> public class HomePage extends WebPage<Object> {
>
> This should get rid of the wanings when adding components.
>
> -Matej
>
> On Fri, Apr 11, 2008 at 1:19 AM, Matthew Young <[EMAIL PROTECTED]> wrote:
> > Oh mine, some many generic warnings after moving to 1.4. I got rid of
> them
> > by putting in type parameters but I'm not sure if I'm doing the right
> thing.
> > There is one warning I don't know how to fix:
> >
> > WARNING: Type safety: the method add(Component) belongs to the raw type
> > MarkupContainer. Reference to generic type MarkupContainer<T> should be
> > parameterized.
> >
> >
> > What are the benefits of generifying Wicket? I only know one is type
> safe
> > model. What else?
> >
> >
> >
> > Here is a little test page, please take a look and see if I'm doing
> thing
> > correctly?
> >
> > public class HomePage extends WebPage {
> >
> > private static final long serialVersionUID = 1L;
> >
> > private String hi ="";
> > private int count;
> >
> > public HomePage(final PageParameters parameters) {
> >
> > // WARNING HERE and next line
> > add(new Label<HomePage>("message", "If you see this message
> wicket
> > is properly configured and running"));
> > add(new FeedbackPanel("feedback"));
> > Form<HomePage> form = new Form<HomePage>("form", new
> > CompoundPropertyModel<HomePage>(this)) {
> > private static final long serialVersionUID = 1L;
> > @Override public void onSubmit() {
> > ++count;
> > }
> > };
> > add(form); // WARNING HERE
> > form.add(new TextField<HomePage>("hi").setRequired(true));
> > // WARNING HERE
> > add(new Label<HomePage>("hihi", new
> PropertyModel<HomePage>(this,
> > "hello")));
> > }
> >
> > public String getHello() {
> > return hi + ": you say hello " + count + " times.";
> > }
> > }
> >
>
>
>
> --
> Resizable and reorderable grid components.
> http://www.inmethod.com
>
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