code: public boolean hasContentHeaders() {
          final String url = getHeader().getUrl();
          if (url == null) {
              return false;
          }
  
          if (!url.toLowerCase().startsWith("http")) {
              return false;
          }
  
          if (getHeader().getLength() <= MIN_HTTP_HEADER_LENGTH) {
              return false;
          }
  
          return true;
      }
docs: Is it likely that this record contains headers?
  This method will return true if the body is a http response that includes
  http response headers or the body is a http request that includes request
  headers, etc. Be aware that headers in content are distinct from
  {@link ArchiveRecordHeader} 'headers'.
  @return True if this Record's content has headers: