It is what I need. Thanks a lot, Stuart! - Andrés
On 6 jul, 11:39, Stuart McCulloch <[email protected]> wrote: > 2009/7/6 Andrés Testi <[email protected]> > > > > > I need a thing like a ByKeyProvider: > > > interface ByKeyProvider<T>{ > > > T get(Key<T> key); > > > } > > > Of course, I know ByKeyProvider does not exists. Is there a feature > > like this? > > basically it's an issue with Java 5 type erasure - while you have certain > type > information at compile time some of this information is deliberately erased > to > maintain binary compatibility with pre-generic classes: > > http://java.sun.com/docs/books/tutorial/java/generics/erasure.html > > however Guice provides a technique (type-literals) that lets you retain this > information, albeit at the expense of creating a few additional sub-classes: > > http://publicobject.com/2008/11/guice-punches-erasure-in-face.html > > Jesse's example in the above link should be enough to get you started > ( if not then post follow up on this thread ;) > > Regards. > > > > > - Andrés > > -- > Cheers, Stuart --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "google-guice" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-guice?hl=en -~----------~----~----~----~------~----~------~--~---
