public Builder setProductSets(
        int index, com.google.cloud.vision.v1p3beta1.ProductSet.Builder builderForValue) {
      if (productSetsBuilder_ == null) {
        ensureProductSetsIsMutable();
        productSets_.set(index, builderForValue.build());
        onChanged();
      } else {
        productSetsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
<pre>
List of ProductSets.
</pre>

<code>repeated .google.cloud.vision.v1p3beta1.ProductSet product_sets = 1;</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ListProductSetsResponse.java