algoliasearch/src/offline/java/com/algolia/search/saas/MirroredIndex.java
public Request searchOnlineAsync(@NonNull Query query, @Nullable final RequestOptions requestOptions, @NonNull final CompletionHandler completionHandler) {
        final Query queryCopy = new Query(query);
        return getClient().new AsyncTaskRequest(completionHandler) {
            @NonNull
            @Override
            protected JSONObject run() throws AlgoliaException {
                return searchOnline(queryCopy, requestOptions);
            }
        }.start();
    }
public Request searchOnlineAsync(@NonNull Query query, @Nullable final RequestOptions requestOptions, @NonNull final CompletionHandler completionHandler) {
        final Query queryCopy = new Query(query);
        return getClient().new AsyncTaskRequest(completionHandler) {
            @NonNull
            @Override
            protected JSONObject run() throws AlgoliaException {
                return searchOnline(queryCopy, requestOptions);
            }
        }.start();
    }
Search the online API.

@param query Search query.
@param requestOptions Request-specific options.
@param completionHandler The listener that will be notified of the request's outcome.
@return A cancellable request.