private void buildPartial0(com.google.cloud.tpu.v1.Node result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.name_ = name_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.description_ = description_;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.acceleratorType_ = acceleratorType_;
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.ipAddress_ = ipAddress_;
      }
      if (((from_bitField0_ & 0x00000010) != 0)) {
        result.port_ = port_;
      }
      if (((from_bitField0_ & 0x00000020) != 0)) {
        result.state_ = state_;
      }
      if (((from_bitField0_ & 0x00000040) != 0)) {
        result.healthDescription_ = healthDescription_;
      }
      if (((from_bitField0_ & 0x00000080) != 0)) {
        result.tensorflowVersion_ = tensorflowVersion_;
      }
      if (((from_bitField0_ & 0x00000100) != 0)) {
        result.network_ = network_;
      }
      if (((from_bitField0_ & 0x00000200) != 0)) {
        result.cidrBlock_ = cidrBlock_;
      }
      if (((from_bitField0_ & 0x00000400) != 0)) {
        result.serviceAccount_ = serviceAccount_;
      }
      int to_bitField0_ = 0;
      if (((from_bitField0_ & 0x00000800) != 0)) {
        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
        to_bitField0_ |= 0x00000001;
      }
      if (((from_bitField0_ & 0x00001000) != 0)) {
        result.schedulingConfig_ =
            schedulingConfigBuilder_ == null ? schedulingConfig_ : schedulingConfigBuilder_.build();
        to_bitField0_ |= 0x00000002;
      }
      if (((from_bitField0_ & 0x00004000) != 0)) {
        result.health_ = health_;
      }
      if (((from_bitField0_ & 0x00008000) != 0)) {
        result.labels_ = internalGetLabels();
        result.labels_.makeImmutable();
      }
      if (((from_bitField0_ & 0x00010000) != 0)) {
        result.useServiceNetworking_ = useServiceNetworking_;
      }
      if (((from_bitField0_ & 0x00020000) != 0)) {
        result.apiVersion_ = apiVersion_;
      }
      result.bitField0_ |= to_bitField0_;
    }
<pre>
A TPU instance.
</pre>

Protobuf type {@code google.cloud.tpu.v1.Node}
java-tpu/proto-google-cloud-tpu-v1/src/main/java/com/google/cloud/tpu/v1/Node.java