[jdom-interest] No output for empty elements

[Brett McLaughlin]

> i don't like to have empty elements in my xml document.
> so, is it possible to delete an element, when it's empty ?

It's really not a very common use-case, so I don't expect that we'll have
anything like this in the core distribution.

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Brett McLaughlin
Enhydra Strategist   http://www.enhydra.org
Lutris Technologies http://www.lutris.com
O'Reilly Author       http://www.oreilly.com/catalog/javaxml2