public com.google.cloud.vmwareengine.v1.Nsx getNsx() {
      if (nsxBuilder_ == null) {
        return nsx_ == null ? com.google.cloud.vmwareengine.v1.Nsx.getDefaultInstance() : nsx_;
      } else {
        return nsxBuilder_.getMessage();
      }
    }
<pre>
Output only. NSX appliance.
</pre>

<code>
.google.cloud.vmwareengine.v1.Nsx nsx = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return The nsx.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/PrivateCloud.java