This annotation will cause ROO to produce code that lists all the
classes in the project. Importantly, such code
does NOT depend on any singletons and is intended to safely serialize. In the
current release this code will be emitted to an ITD.
If the user has defined a method with the same name as one that would be
generated, the user defined method will not be overridden in the ITD.
This annotation is dual licensed under both GNU General Public License, Version 3 and also Apache License, Version 2.0. You may apply your choice of GPLv3 or ASLv2 to your use of the this annotation.