}
        return t;
    }

    @Override
    public T find(String fullyQualifiedClassName) {
        T t = classes.get(fullyQualifiedClassName);
        if (t != null) {
            t.attach(this);
        }
        return t;
    }

    private List<String> findPossibleMatches(String fullyQualifiedClassName) {
        List<String> candidates = new ArrayList<String>();