@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    for (int i = 0; i < referenceImages_.size(); i++) {
      output.writeMessage(1, referenceImages_.get(i));
    }
    for (int i = 0; i < statuses_.size(); i++) {
      output.writeMessage(2, statuses_.get(i));
    }
    getUnknownFields().writeTo(output);
  }
<pre>
The rpc status for each ImportProductSet request, including both successes
and errors.

The number of statuses here matches the number of lines in the csv file,
and statuses[i] stores the success or failure status of processing the i-th
line of the csv, starting from line 0.
</pre>

<code>repeated .google.rpc.Status statuses = 2;</code>
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ImportProductSetsResponse.java