public Builder clearResults() {
        if (resultsBuilder_ == null) {
          results_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000002);
          onChanged();
        } else {
          resultsBuilder_.clear();
        }
        return this;
      }
<pre>
List of results, one for each product match.
</pre>

<code>repeated .google.cloud.vision.v1p3beta1.ProductSearchResults.Result results = 2;
</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ProductSearchResults.java