private void ensureObjectAnnotationsIsMutable() {
        if (!((bitField0_ & 0x00000004) != 0)) {
          objectAnnotations_ =
              new java.util.ArrayList<
                  com.google.cloud.vision.v1.ProductSearchResults.ObjectAnnotation>(
                  objectAnnotations_);
          bitField0_ |= 0x00000004;
        }
      }
<pre>
List of results, one for each product match.
</pre>

<code>repeated .google.cloud.vision.v1.ProductSearchResults.Result results = 2;</code>
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ProductSearchResults.java