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From Andrus Adamchik <>
Subject Re: very, very serious problem - null values where objects should be
Date Mon, 05 Jun 2006 13:39:38 GMT

On Jun 5, 2006, at 5:00 PM, Tomi NA wrote:

> However, the complex event sequences, usage of a databinding framework
> coupled with classes generated with a modifed superclass template
> create a fairly hard to follow interaction. The breakpoint in the
> setToObjectGroup() method never catches anything, for instance. It is
> the usage environment that somehow nullifies parts of the object
> graph...

You can go one step down - override 'DataObject.writeProperty' and  
log the output when the property is 'toObjectGroup' and value is  
'null' (or even call Thread.dumpStack() to get the full stack trace  
of the call).

If you still don't see any suspect invocations, this is probably  
something related to serialization.


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