public com.google.common.util.concurrent.ListenableFuture<
            com.google.cloud.vision.v1p3beta1.ReferenceImage>
        getReferenceImage(com.google.cloud.vision.v1p3beta1.GetReferenceImageRequest request) {
      return io.grpc.stub.ClientCalls.futureUnaryCall(
          getChannel().newCall(getGetReferenceImageMethod(), getCallOptions()), request);
    }
<pre>
Gets information associated with a ReferenceImage.
Possible errors:
* Returns NOT_FOUND if the specified image does not exist.
</pre>
java-vision/grpc-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ProductSearchGrpc.java