Find "production" classes (non-unit test) for a given package and subtype?

[Dan Rollo]

I'm trying to iterate over production classes of a given subtype in a give package.

I get close to what I'm after (given subtype in given package) using this:

        Reflections reflections = new Reflections(new ConfigurationBuilder()

                .setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())

                .setUrls(ClasspathHelper.forClassLoader(classLoadersList.toArray(new ClassLoader[0])))                

                .filterInputsBy(new FilterBuilder().include(FilterBuilder.prefix(packageName))));

    reflections.getSubTypesOf(Structure.class); // the subType

However, I want to exclude any unit test classes from the result. Production and Unit Test classes are in different folders on disk.

Is there some way to exclude all classes that exist in the Unit Test folder?

Thanks!

Dan