code: public String format(Comment comment, int indentLevel, CommentLocation commentLocation) {
  
          // Return if there's nothing to do
          if (comment == null || comment.getContent() == null) {
              return null;
          }
  
          return format(comment.getContent(), indentLevel, commentLocation);
      }
docs: Format a given comment with the indent level specified.
  
  @param comment
  @param indentLevel
  @return