Re: XPCOMJavaProxy.hashCode() has huge problem

>>  but use java xpcom, that means we must cast to the right interface,
>> otherwise, you can not use hashmap, so, how do I know which interface
>> should I use?

> all objects are children of nsISupports, so QI to nsISupports
>

Thanks,
 Your suggestion works, but I also question about the implemention
of the hashCode, because it is annoying that every time I want to use
hashCode, I have to cast to nsISupports.

Eric