@java.lang.Override
    public com.google.cloud.tpu.v2alpha1.UpcomingMaintenance buildPartial() {
      com.google.cloud.tpu.v2alpha1.UpcomingMaintenance result =
          new com.google.cloud.tpu.v2alpha1.UpcomingMaintenance(this);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }
<pre>
Upcoming Maintenance notification information.
</pre>

Protobuf type {@code google.cloud.tpu.v2alpha1.UpcomingMaintenance}
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/UpcomingMaintenance.java