@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();
    }
    hash = (37 * hash) + SPEECH_EVENT_TYPE_FIELD_NUMBER;
    hash = (53 * hash) + speechEventType_;
    if (hasSpeechEventOffset()) {
      hash = (37 * hash) + SPEECH_EVENT_OFFSET_FIELD_NUMBER;
      hash = (53 * hash) + getSpeechEventOffset().hashCode();
    }
    if (hasMetadata()) {
      hash = (37 * hash) + METADATA_FIELD_NUMBER;
      hash = (53 * hash) + getMetadata().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Metadata about the recognition.
</pre>

<code>.google.cloud.speech.v2.RecognitionResponseMetadata metadata = 5;</code>
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/StreamingRecognizeResponse.java