public java.util.List<com.google.cloud.tpu.v2alpha1.QueuedResource.Tpu.NodeSpec>
          getNodeSpecList() {
        if (nodeSpecBuilder_ == null) {
          return java.util.Collections.unmodifiableList(nodeSpec_);
        } else {
          return nodeSpecBuilder_.getMessageList();
        }
      }
<pre>
The TPU node(s) being requested.
</pre>

<code>repeated .google.cloud.tpu.v2alpha1.QueuedResource.Tpu.NodeSpec node_spec = 1;</code>
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/QueuedResource.java