I remember that having more than one wildcard in an type expression
seems to be inherently broken.
Usually you can rewrite something like
void foo(Class<? extends Page<?>> pageClass)
into something like
<X extends Page<?>> void foo(Class<X> pageClass)
I would bet this solves your problem :-)
However, nobody can explain why... :-(
Probably some lack of the generics specification, broken compiler, or
whatever...
I would suggest to avoid more than one wildcard in one type expression
in general and use above workaround.
Cheers
Peter
Am 04.06.2008 um 10:10 schrieb Johan Compagner:
Yeah it is very strange that you get different errors in eclipse and
javac.
I wonder which one is correcct..
But you have to generify the Page then it should work fine (like
<Void>)
I think we just need to drop the <?> in that example
What do you exactly call?
johan
On Wed, Jun 4, 2008 at 9:39 AM, Rod Good <[EMAIL PROTECTED]>
wrote:
Hi,
I'm getting inconvertible type errors when I compile from Maven on
the
command line with Java 6.
Does anyone know if this issue was resolved ? I am building against
1.4-m2 - downloaded today (04-06-2008).
The issue is the same as noted by Ryan Mckinley on 05/21/2008 :
strangely, things work fine for me in eclipse, but from the command
line, I still get:
$ mvn clean install:
/Users/ryan/Documents/workspace/dexter/website/src/java/dexter/
website/
wicket/page/DownloadingPage.java:[18,97] inconvertible types found :
java.lang.Class<dexter.website.wicket.page.account.DexSignInPage>
required: java.lang.Class<? extends org.apache.wicket.Page<?>>
I ran: mvn clean install in the wicket directory...
Not sure if the java version is helpful: ryan$ mvn -version Maven
version: 2.0.6 ryan$ javac -version javac 1.6.0_04-dp
Thanks,
Rod.
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