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