if (candidates.size() != 1) {
            return null;
        }
        return candidates.get(0);
    }

    /**
     * Converts a javadoc value link into docbook.
     */
    public Node resolveValue(String fieldName, ClassMetaData classMetaData, GenerationListener listener) {
        String[] parts = fieldName.split("#");
        ClassMetaData targetClass;
        if (parts[0].length() > 0) {