public com.google.protobuf.TimestampOrBuilder getDwellEndTimeOrBuilder() {
        if (dwellEndTimeBuilder_ != null) {
          return dwellEndTimeBuilder_.getMessageOrBuilder();
        } else {
          return dwellEndTime_ == null
              ? com.google.protobuf.Timestamp.getDefaultInstance()
              : dwellEndTime_;
        }
      }
<pre>
The end time when a dwelling object has exited in a zone.
</pre>

<code>.google.protobuf.Timestamp dwell_end_time = 4;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/OccupancyCountingPredictionResult.java