On 11/17/06, Alexei Zakharov <[EMAIL PROTECTED]> wrote:
Hi,
It is interesting question. What are advantages of such serialization
model?
I dunno, but the spec maker knows. :)
IMHO majority of Java classes in the world have static fields.
:-) What are usage patterns of this class?
Thanks,
2006/11/16, Andrew Zhang <[EMAIL PROTECTED]>:
> On 11/13/06, Mikhail Loenko <[EMAIL PROTECTED]> wrote:
> >
> > I guess that Sun has implemented some behavior and some exception
> > could be thrown by that implementation.
>
>
> Sorry for my late reply... Just back from travelling. :)
>
> I don't quite get the point. What does "that implementation" mean? Is it
> invoked in SerialJavaObject constructor?
>
> Then they wrapped that exception
> > by SerialException and documented in the spec ;)
> >
> > You might want to implement it without exception throwing and if we
find
> > an
> > inconsistency later -- fix it
>
>
> ya, I'd like to follow this way. If we find any problem, fix it then.
:-)
>
> If no one objects, I'll ignore static/transient check in the
constructor.
> Thanks!
>
> Thanks,
> > Mikhail
> >
> > 2006/11/12, Andrew Zhang <[EMAIL PROTECTED]>:
> > > Hi folks,
> > >
> > > I'm confused by javax.sql.rowset.serial.SerialJavaObject spec. The
spec
> > of
> > > SerialJavaObject constructor says "throws SerialException if the
object
> > is
> > > found to be unserializable". It also mentions "Static or transient
> > fields
> > > cannot be serialized; an attempt to serialize them will result in a
> > > SerialException object being thrown. ". Does it mean to throw
> > > SerialException if the object doesn't implement Serializable or it
> > contains
> > > static/transient fields? I tried some tests[1], but SerialException
is
> > never
> > > thrown. Am I missing something? Thank you in advance for your help!
> > >
> > > [1] SerialJavaObject constructor test case:
> > > public void test_Constructor() throws Exception {
> > > Object obj = new NonSerializableClass();
> > > SerialJavaObject sjo = new SerialJavaObject(obj);
> > > }
> > >
> > > static class NonSerializableClass {
> > > public static int i;
> > > public static Thread t;
> > > public transient String s;
> > > NonSerializableClass() {
> > >
> > > }
> > > }
--
Alexei Zakharov,
Intel Enterprise Solutions Software Division
--
Best regards,
Andrew Zhang
