public com.google.cloud.tpu.v2.Node getNode() {
          if (nodeBuilder_ == null) {
            return node_ == null ? com.google.cloud.tpu.v2.Node.getDefaultInstance() : node_;
          } else {
            return nodeBuilder_.getMessage();
          }
        }
<pre>
Required. The node.
</pre>

<code>.google.cloud.tpu.v2.Node node = 4 [(.google.api.field_behavior) = REQUIRED];
</code>

@return The node.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/QueuedResource.java