private void buildPartialOneofs(
        com.google.cloud.vision.v1p3beta1.ImportProductSetsInputConfig result) {
      result.sourceCase_ = sourceCase_;
      result.source_ = this.source_;
      if (sourceCase_ == 1 && gcsSourceBuilder_ != null) {
        result.source_ = gcsSourceBuilder_.build();
      }
    }
<pre>
The input content for the `ImportProductSets` method.
</pre>

Protobuf type {@code google.cloud.vision.v1p3beta1.ImportProductSetsInputConfig}
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ImportProductSetsInputConfig.java