@java.lang.Override
    public com.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed getGuaranteed() {
      if (guaranteedBuilder_ == null) {
        if (tierCase_ == 4) {
          return (com.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed) tier_;
        }
        return com.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed.getDefaultInstance();
      } else {
        if (tierCase_ == 4) {
          return guaranteedBuilder_.getMessage();
        }
        return com.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed.getDefaultInstance();
      }
    }
<pre>
The Guaranteed tier.
</pre>

<code>.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed guaranteed = 4;</code>

@return The guaranteed.
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/QueuedResource.java