Error in resolving java.util.Set

[gnu_andrew]

Hi all,

I'm getting an error with generic type reflection that I think may be due to
JamVM's implementation.  Unfortunately, cacao doesn't even get this far, so I
can't compare.  I'll try and test with some others if I can get them
up-to-date enough.

The error is:

java.lang.TypeNotPresentException: type "java$util$Set" not found
   at
gnu.java.lang.reflect.ParameterizedTypeImpl.resolve(GenericSignatureParser.java:127)
   at gnu.java.lang.reflect.TypeImpl.resolve(TypeImpl.java:59)
   at gnu.java.lang.reflect.TypeImpl.resolve(TypeImpl.java:51)
   at
gnu.java.lang.reflect.MethodSignatureParser.getGenericParameterTypes(MethodSignatureParser.java:110)
   at java.lang.reflect.Method.getGenericParameterTypes(Method.java:431)
   at gnu.javax.management.Translator.fromJava(Translator.java:94)
   at
javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:299)
   at $Proxy2.setAges(Unknown Source)
   at
gnu.testlet.javax.management.MBeanServerInvocationHandler.MBeanProxy.test(MBeanProxy.java:121)

which clearly seems erroneous.  To replicate it, just run the Mauve test
listed at the bottom or call getGenericParameterTypes on a Method which has a
Set<X> as a parameter.

Thanks,
--
Andrew :-)

Escape the Java Trap with GNU Classpath!
http://www.gnu.org/philosophy/java-trap.html
public class gcj extends Freedom implements Java { ... }

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[gnu_andrew]

On Sunday 01 April 2007 17:39, Andrew John Hughes wrote:

> Hi all,
>
> I'm getting an error with generic type reflection that I think may be due
> to JamVM's implementation.  Unfortunately, cacao doesn't even get this far,
> so I can't compare.  I'll try and test with some others if I can get them
> up-to-date enough.
>
> The error is:
>
> java.lang.TypeNotPresentException: type "java$util$Set" not found
>    at
> gnu.java.lang.reflect.ParameterizedTypeImpl.resolve(GenericSignatureParser.
>java:127) at gnu.java.lang.reflect.TypeImpl.resolve(TypeImpl.java:59)
>    at gnu.java.lang.reflect.TypeImpl.resolve(TypeImpl.java:51)
>    at
> gnu.java.lang.reflect.MethodSignatureParser.getGenericParameterTypes(Method
>SignatureParser.java:110) at
> java.lang.reflect.Method.getGenericParameterTypes(Method.java:431) at
> gnu.javax.management.Translator.fromJava(Translator.java:94) at
> javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationH
>andler.java:299) at $Proxy2.setAges(Unknown Source)
>    at
> gnu.testlet.javax.management.MBeanServerInvocationHandler.MBeanProxy.test(M
>BeanProxy.java:121)
>
> which clearly seems erroneous.  To replicate it, just run the Mauve test
> listed at the bottom or call getGenericParameterTypes on a Method which has
> a Set<X> as a parameter.
>
> Thanks,

Note that this is with JamVM 1.4.5 and current Classpath CVS.
--
Andrew :-)

Escape the Java Trap with GNU Classpath!
http://www.gnu.org/philosophy/java-trap.html
public class gcj extends Freedom implements Java { ... }

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