private void buildPartialRepeatedFields(
        com.google.cloud.vision.v1p4beta1.ReferenceImage result) {
      if (boundingPolysBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)) {
          boundingPolys_ = java.util.Collections.unmodifiableList(boundingPolys_);
          bitField0_ = (bitField0_ & ~0x00000004);
        }
        result.boundingPolys_ = boundingPolys_;
      } else {
        result.boundingPolys_ = boundingPolysBuilder_.build();
      }
    }
<pre>
A `ReferenceImage` represents a product image and its associated metadata,
such as bounding boxes.
</pre>

Protobuf type {@code google.cloud.vision.v1p4beta1.ReferenceImage}
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ReferenceImage.java