void methods

[Lars Schnoor]

Hi
I am considering using PropertyHandlerMapping.getListMethods() and 
PropertyHandlerMapping.getMethodHelp(String pHandlerName) to document my 
interface.
The PropertyHandlerMapping.getListMethods() gives me an array of strings 
listing the methods, except those methods that return void. I have 
invoked PropertyHandlerMapping.setVoidMethodEnabled(true), but the 
methods that return void are not listed, why?
Thanks
Lars