Re: [jibx-users] How to define a binding for null value?

[Dennis Sosnoski]

You could do things of this type with a custom marshaller, or possibly 
by using test-methods to select the type of binding you want to use. I 
have an example of the latter I'll try to add to the Wiki this week.

You could also do this by using a get-method for the collection. If the 
indexed item of the collection is null, have the get method instead 
return an instance (could be a singleton) of a class that you bind to 
your <null/> element. If you used an add-method for unmarshalling you 
could do the same sort of thing there (check if it's an instance of your 
null-class, and if so just store a null).

This would be a good thing to add to the Wiki, whichever way you do it.
 - Dennis
Guillaume Pothier wrote:
Hi,
Is there a way to provide a binding definition for null? For instance, 
if a collection contains null values, I would like to bind them to a 
<null/> element.
Guillaume

 


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