public OperationCallable<DeleteSlateRequest, Empty, OperationMetadata>
      deleteSlateOperationCallable() {
    throw new UnsupportedOperationException("Not implemented: deleteSlateOperationCallable()");
  }
Base stub class for the VideoStitcherService service API.

<p>This class is for advanced usage and reflects the underlying API directly.
java-video-stitcher/google-cloud-video-stitcher/src/main/java/com/google/cloud/video/stitcher/v1/stub/VideoStitcherServiceStub.java