Does your Person class implements the 'Identifiable' interface? On Mon, Apr 18, 2011 at 4:27 AM, lucast [via Apache Wicket] < ml-node+3456789-549093517-65...@n4.nabble.com> wrote:
> Hi Clint, > Here is the example of EntityModel as taken from > http://wicketinaction.com/2008/09/building-a-smart-entitymodel/. > I've added the constructor that calls super(). > public class EntityModel<T> extends AbstractEntityModel<T> { > public EntityModel(Class<? extends T> clazz, Serializable id) { > super(clazz, id); > } > @Override > protected T load(Class clazz, Serializable id) { > return WicketApplication.get().get_service().load(clazz, > id); > } > } > Now my I have two errors from my IDE (Eclipse), the first one on *extends > AbstractEntityModel<T> {*. On type T, it says: Bound mismatch: The type T > is not a valid substitute for the bounded parameter <T extends > Identifiable<?>> of the type AbstractEntityModel<T>. > Would you know what is going on here? I am following the exact example. > > The second error my IDE is complaining about is on *return > WicketApplication.get().get_service().load(clazz, id);*: The method > load(Class<T>, long) in the type Service is not applicable for the arguments > (Class, Serializable). > That's fair enough since all the objects ID i'm persisting to DB are of > type Long. > But why is the example using type Serializable instead of Long? > If you look at the section "Using EntityModel to bind to Forms", from the > link above you will see that the values passed are class and Long: > public EditPersonPage(Long personId) > { > this(new EntityModel<Person>(Person.class, personId)); > } > > I fear I'm missing a very small detail that's stopping me from having this > working. > Thanks, Lucas > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://apache-wicket.1842946.n4.nabble.com/Refreshing-loadable-detachable-model-object-inside-an-ajax-call-tp3446979p3456789.html > To start a new topic under Apache Wicket, email > ml-node+1842946-398011874-65...@n4.nabble.com > To unsubscribe from Apache Wicket, click > here<http://apache-wicket.1842946.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1842946&code=amNnYXJjaWFtQGdtYWlsLmNvbXwxODQyOTQ2fDEyNTYxMzc3ODY=>. > > -- JC -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Refreshing-loadable-detachable-model-object-inside-an-ajax-call-tp3446979p3457165.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
