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