private static boolean docCommentIsBlockComment(CodeDocumentationAwareCommenter commenter) {
    return commenter.getBlockCommentPrefix() != null && commenter.getDocumentationCommentPrefix() != null &&
           commenter.getDocumentationCommentPrefix().startsWith(commenter.getBlockCommentPrefix()) &&
           commenter.getBlockCommentSuffix() != null && commenter.getDocumentationCommentSuffix() != null &&
           commenter.getDocumentationCommentSuffix().endsWith(commenter.getBlockCommentSuffix());
  }
private static boolean docCommentIsBlockComment(CodeDocumentationAwareCommenter commenter)