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