In the following, the parameter `style` is unused. Fortunately, it is always set to
Comment.CommentStyle.JAVADOC.

        /**
         * Preserve classic semantics - if multiple javadocs are found on the token
         * the last one is returned
         */
        public Comment comment(Comment.CommentStyle style) {
            List<Comment> comments = getComments(Comment.CommentStyle.JAVADOC);
            return comments.isEmpty() ?
                    null :
                    comments.head;
        }