The overridable methods in DirectoryWalker currently use Collection<?> as a parameter type.
As far as I can tell, the Collections need to contain File objects, so would it not be better to use Collection<File>? Might be nice to use Collection<? extends File>, but when I tried that there were some problems with the test cases. Any views? --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
