Hi Doug:

The DJ Library 
http://www.ccs.neu.edu/home/dougo/dj/
is very well organized.

I have one question about ClassGraph. If I want to do a traversal,
I would not mind to create either a TraversalGraph or an ObjectGraph 
(or an ObjectGraphSlice).
You provide the luxury of having a traverse method on ClassGraph.

However, when it comes to creating a java.util.List using asList(...),
only TraversalGraph, ObjectGraph and ObjectGraphSlice have asList.
This is good.

My question is: would it make sense not to offer traverse for ClassGraph
to keep the interface simpler without sacrificing performance.

-- Karl