public com.google.cloud.videointelligence.v1.ObjectTrackingAnnotation getObjectAnnotations(
        int index) {
      if (objectAnnotationsBuilder_ == null) {
        return objectAnnotations_.get(index);
      } else {
        return objectAnnotationsBuilder_.getMessage(index);
      }
    }
<pre>
Annotations for list of objects detected and tracked in video.
</pre>

<code>
repeated .google.cloud.videointelligence.v1.ObjectTrackingAnnotation object_annotations = 14;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1/src/main/java/com/google/cloud/videointelligence/v1/VideoAnnotationResults.java