[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
opp bug?
Hi!
I'm trying to create a rather big project (a newsreader) using ozone. But I've encountered something I think classifies as a (serious) bug.
I'm using the following code in a database object implementation (m_ngGroups.getGroups() returns a org.ozoneDB.DxLib.DxHashMap):
public Collection getGroups() throws Exception {
return m_ngGroups.getGroups().internalHashtable().values();
}
The proxy that is generated looks like this:
public java.util.Collection getGroups () throws java.lang.Exception {
try {
Object target = link.fetch (this, Lock.LEVEL_WRITE);
if (target != null) {
return (java.util.Collection)ResultConverter.substituteOzoneCompatibles (((bbnet.communication.NewsServerImpl)target).getGroups());
}
else {
Object[] args = {};
Object result = link.invoke (this, 7, args, Lock.LEVEL_WRITE);
return (java.util.Collection)result;
}
}
catch (java.lang.Exception e) {
e.fillInStackTrace();
throw e;
}
}
But the first "return"-line is wrong. '.internalHashtable().values()' is missing, so the return type isn't java.util.Collection and a ClassCastException is raised.
It's easy to work around this problem by by using a local variable, but I've encountered the same problem at another piece of code and can't find the part that opp doesn't like.
Either way, I'm very impressed about this database, keep up the good work!
andy
--
Description forthcoming.