// that the argument need to be handled by a custom device.
  virtual bool HasCustomDeviceInput() const = 0;

  virtual const tensorflow::OpDef* OpDef() const = 0;

  virtual absl::Status InputLength(const char* input_name, int* length) = 0;
  virtual absl::Status OutputLength(const char* output_name, int* length) = 0;

  // Set stack trace to be used for potential async error reporting.

            // Sanitize HTML to prevent XSS
            final String sanitizedHtml = htmlSanitizer.sanitize(html);

            if (logger.isDebugEnabled()) {
                logger.debug("Rendered markdown. inputLength={}, outputLength={}", markdown.length(), sanitizedHtml.length());
            }

            return sanitizedHtml;
        } catch (final Exception e) {

                                               const char* input_name,
                                               TF_Status* status) {
  int ret = -1;
  status->status = tensorflow::unwrap(op)->InputLength(input_name, &ret);
  return ret;
}

TF_CAPI_EXPORT extern int TFE_OpGetOutputLength(TFE_Op* op,
                                                const char* output_name,