public static TranslateOption format(String format) {
      return new TranslateOption(TranslateRpc.Option.FORMAT, format);
    }
Sets the format of the source text, in either HTML (default) or plain-text. A value of {@code
html} indicates HTML and a value of {@code text} indicates plain-text.

@param format the format of the source text
java-translate/google-cloud-translate/src/main/java/com/google/cloud/translate/Translate.java