public com.google.protobuf.TimestampOrBuilder getLastEstablishTimeOrBuilder() {
      if (lastEstablishTimeBuilder_ != null) {
        return lastEstablishTimeBuilder_.getMessageOrBuilder();
      } else {
        return lastEstablishTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : lastEstablishTime_;
      }
    }
<pre>
The time that the current input stream is accepted and the connection is
established.
</pre>

<code>.google.protobuf.Timestamp last_establish_time = 1;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/InputStreamProperty.java