public static boolean isListObjectRequest(RestRequest restRequest) {
    RequestPath requestPath = (RequestPath) restRequest.getArgs().get(REQUEST_PATH);
    return restRequest.getRestMethod() == RestMethod.GET && restRequest.getArgs().containsKey(S3_REQUEST)
        && splitPath(requestPath.getOperationOrBlobId(true)).length == LIST_REQUEST_SEGMENTS;
  }
@param restRequest the {@link RestRequest} that contains the request parameters.
@return {@code True} if it is a request to list parts of a completed multipart upload request.
ambry-frontend/src/main/java/com/github/ambry/frontend/s3/S3BaseHandler.java