code: @Override
      public java.util.concurrent.Future<ListStreamsResult> listStreamsAsync(
              com.amazonaws.handlers.AsyncHandler<ListStreamsRequest, ListStreamsResult> asyncHandler) {
  
          return listStreamsAsync(new ListStreamsRequest(), asyncHandler);
      }
docs: Simplified method form for invoking the ListStreams operation with an AsyncHandler.
  
  @see #listStreamsAsync(ListStreamsRequest, com.amazonaws.handlers.AsyncHandler)