private void ensureResultsIsMutable() {
        if (!((bitField0_ & 0x00000002) != 0)) {
          results_ =
              new java.util.ArrayList<
                  com.google.cloud.vision.v1p3beta1.ProductSearchResults.Result>(results_);
          bitField0_ |= 0x00000002;
        }
      }
<pre>
The bounding polygon around the product detected in the query image.
</pre>

<code>.google.cloud.vision.v1p3beta1.BoundingPoly bounding_poly = 1;</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ProductSearchResults.java