public boolean hasShieldedInstanceConfig() {
      return ((bitField0_ & 0x00200000) != 0);
    }
<pre>
Shielded Instance options.
</pre>

<code>.google.cloud.tpu.v2.ShieldedInstanceConfig shielded_instance_config = 45;</code>

@return Whether the shieldedInstanceConfig field is set.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/Node.java