RestSearchCloudClient client = new RestSearchCloudClient(new DefaultHttpClientFactory(), getUri(), "apikey");
String modelId = "test_Search";
List<Query> queries = new ArrayList<Query>();
queries.add(new KeywordQuery("name", "alan"));
List<QueryConstraint> queryConstraints = new ArrayList<QueryConstraint>();
queryConstraints.add(new KeywordQueryConstraint("name", "ace"));
Pagination pagination = new Pagination(start, count);