@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (state_ != com.google.webrisk.v1.SubmitUriMetadata.State.STATE_UNSPECIFIED.getNumber()) {
      output.writeEnum(1, state_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      output.writeMessage(2, getCreateTime());
    }
    if (((bitField0_ & 0x00000002) != 0)) {
      output.writeMessage(3, getUpdateTime());
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Latest update time of the operation.
</pre>

<code>.google.protobuf.Timestamp update_time = 3;</code>
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/SubmitUriMetadata.java