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