private void buildPartial0(com.google.cloud.tpu.v2alpha1.UpcomingMaintenance result) {
      int from_bitField0_ = bitField0_;
      int to_bitField0_ = 0;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.type_ = type_;
        to_bitField0_ |= 0x00000001;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.canReschedule_ = canReschedule_;
        to_bitField0_ |= 0x00000002;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.windowStartTime_ = windowStartTime_;
        to_bitField0_ |= 0x00000004;
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.windowEndTime_ = windowEndTime_;
        to_bitField0_ |= 0x00000008;
      }
      if (((from_bitField0_ & 0x00000010) != 0)) {
        result.latestWindowStartTime_ = latestWindowStartTime_;
        to_bitField0_ |= 0x00000010;
      }
      if (((from_bitField0_ & 0x00000020) != 0)) {
        result.maintenanceStatus_ = maintenanceStatus_;
        to_bitField0_ |= 0x00000020;
      }
      result.bitField0_ |= to_bitField0_;
    }
<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