@java.lang.Override
    public com.google.cloud.videointelligence.v1.VideoSegmentOrBuilder getSegmentOrBuilder() {
      if ((trackInfoCase_ == 3) && (segmentBuilder_ != null)) {
        return segmentBuilder_.getMessageOrBuilder();
      } else {
        if (trackInfoCase_ == 3) {
          return (com.google.cloud.videointelligence.v1.VideoSegment) trackInfo_;
        }
        return com.google.cloud.videointelligence.v1.VideoSegment.getDefaultInstance();
      }
    }
<pre>
Non-streaming batch mode ONLY.
Each object track corresponds to one video segment where it appears.
</pre>

<code>.google.cloud.videointelligence.v1.VideoSegment segment = 3;</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1/src/main/java/com/google/cloud/videointelligence/v1/ObjectTrackingAnnotation.java