update javadoc and use setFormat to set translate format

Patrick Huang · Patrick Huang · commit 577f0d122286 · 2017-07-20T09:49:15.000+10:00
diff --git a/google-cloud-translate/src/main/java/com/google/cloud/translate/Translate.java b/google-cloud-translate/src/main/java/com/google/cloud/translate/Translate.java
@@ -98,9 +98,9 @@ public static TranslateOption model(String model) {
 
     /**
      * Sets the format of the source text, in either HTML (default) or plain-text.
-     * A value of html indicates HTML and a value of text indicates 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 (html|text)
+     * @param format the format of the source text
      */
     public static TranslateOption format(String format) {
       return new TranslateOption(TranslateRpc.Option.FORMAT, format);
diff --git a/google-cloud-translate/src/main/java/com/google/cloud/translate/spi/v2/HttpTranslateRpc.java b/google-cloud-translate/src/main/java/com/google/cloud/translate/spi/v2/HttpTranslateRpc.java
@@ -126,7 +126,7 @@ public List<TranslationsResource> translate(List<String> texts, Map<Option, ?> o
               .setSource(sourceLanguage)
               .setKey(options.getApiKey())
               .set("model", Option.MODEL.getString(optionMap))
-              .set(Option.FORMAT.value(), Option.FORMAT.getString(optionMap))
+              .setFormat(Option.FORMAT.getString(optionMap))
               .execute()
               .getTranslations();
       return Lists.transform(
