@java.lang.Override
  public com.google.protobuf.Timestamp getCaptureTime() {
    return captureTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : captureTime_;
  }
<pre>
Input only. The capture time of the packet.
</pre>

<code>.google.protobuf.Timestamp capture_time = 1 [(.google.api.field_behavior) = INPUT_ONLY];
</code>

@return The captureTime.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/PacketHeader.java