@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasPhrase()) {
      hash = (37 * hash) + PHRASE_FIELD_NUMBER;
      hash = (53 * hash) + getPhrase().hashCode();
    }
    if (hasPhoneticEncoding()) {
      hash = (37 * hash) + PHONETIC_ENCODING_FIELD_NUMBER;
      hash = (53 * hash) + phoneticEncoding_;
    }
    if (hasPronunciation()) {
      hash = (37 * hash) + PRONUNCIATION_FIELD_NUMBER;
      hash = (53 * hash) + getPronunciation().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
The pronunciation of the phrase. This must be in the phonetic encoding
specified above.
</pre>

<code>optional string pronunciation = 3;</code>

@return The bytes for pronunciation.
java-texttospeech/proto-google-cloud-texttospeech-v1beta1/src/main/java/com/google/cloud/texttospeech/v1beta1/CustomPronunciationParams.java