@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + ROMANIZED_TEXT_FIELD_NUMBER;
    hash = (53 * hash) + getRomanizedText().hashCode();
    hash = (37 * hash) + DETECTED_LANGUAGE_CODE_FIELD_NUMBER;
    hash = (53 * hash) + getDetectedLanguageCode().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
The ISO-639 language code of source text in the initial request, detected
automatically, if no source language was passed within the initial
request. If the source language was passed, auto-detection of the language
does not occur and this field is empty.
</pre>

<code>string detected_language_code = 2;</code>

@return The bytes for detectedLanguageCode.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/Romanization.java