code: public <R> BaasResult<R> await(int requestId) {
          Task<R> task = (Task<R>) liveAsyncs.get(requestId);
          if (task == null) {
              return null;
          } else if (task.result != null) {
              return task.result;
          } else {
              task.await();
              return task.result;
          }
      }
docs: -------------------------- OTHER METHODS --------------------------