@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (getResultsCount() > 0) {
      hash = (37 * hash) + RESULTS_FIELD_NUMBER;
      hash = (53 * hash) + getResultsList().hashCode();
    }
    if (hasTotalBilledTime()) {
      hash = (37 * hash) + TOTAL_BILLED_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getTotalBilledTime().hashCode();
    }
    if (hasSpeechAdaptationInfo()) {
      hash = (37 * hash) + SPEECH_ADAPTATION_INFO_FIELD_NUMBER;
      hash = (53 * hash) + getSpeechAdaptationInfo().hashCode();
    }
    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRequestId());
    hash = (37 * hash) + USING_LEGACY_MODELS_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getUsingLegacyModels());
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Whether request used legacy asr models (was not automatically migrated to
use conformer models).
</pre>

<code>bool using_legacy_models = 9;</code>

@return The usingLegacyModels.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/RecognizeResponse.java