public Builder setRuntimeVersions(
        int index, com.google.cloud.tpu.v2.RuntimeVersion.Builder builderForValue) {
      if (runtimeVersionsBuilder_ == null) {
        ensureRuntimeVersionsIsMutable();
        runtimeVersions_.set(index, builderForValue.build());
        onChanged();
      } else {
        runtimeVersionsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
<pre>
The listed nodes.
</pre>

<code>repeated .google.cloud.tpu.v2.RuntimeVersion runtime_versions = 1;</code>
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/ListRuntimeVersionsResponse.java