public Builder clearBoundingPoly() {
        bitField0_ = (bitField0_ & ~0x00000001);
        boundingPoly_ = null;
        if (boundingPolyBuilder_ != null) {
          boundingPolyBuilder_.dispose();
          boundingPolyBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
The bounding polygon around the product detected in the query image.
</pre>

<code>.google.cloud.vision.v1.BoundingPoly bounding_poly = 1;</code>
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ProductSearchResults.java