Remove exception from signature of asynchronous public methods

Author: Clément Le Provost

algoliasearch/src/main/java/com/algolia/search/saas/Index.java

@@ -189,7 +189,7 @@ protected Request multipleQueriesAsync(@NonNull List<Query> queries, @NonNull Co
      * @param handler   A Completion handler that will be notified of the request's outcome.
      * @return A cancellable request.
      */
-    public Request searchForFacetValues(@NonNull String facetName, @NonNull String text, @NonNull final CompletionHandler handler) throws AlgoliaException {
+    public Request searchForFacetValues(@NonNull String facetName, @NonNull String text, @NonNull final CompletionHandler handler) {
         return searchForFacetValues(facetName, text, null, handler);
     }
 
@@ -202,7 +202,7 @@ public Request searchForFacetValues(@NonNull String facetName, @NonNull String t
      * @param handler   A Completion handler that will be notified of the request's outcome.
      * @return A cancellable request.
      */
-    public Request searchForFacetValues(@NonNull String facetName, @NonNull String facetText, @Nullable Query query, @NonNull final CompletionHandler handler) throws AlgoliaException {
+    public Request searchForFacetValues(@NonNull String facetName, @NonNull String facetText, @Nullable Query query, @NonNull final CompletionHandler handler) {
         try {
             final String path = "/1/indexes/" + getEncodedIndexName() + "/facets/" + URLEncoder.encode(facetName, "UTF-8") + "/query";
             final Query params = (query != null ? new Query(query) : new Query());
@@ -218,7 +218,7 @@ protected JSONObject run() throws AlgoliaException {
                 }
             }.start();
         } catch (UnsupportedEncodingException | JSONException e) {
-            throw new AlgoliaException(e.getMessage());
+            throw new RuntimeException(e); // should never happen
         }
     }