code: public PagedList<AvailableServiceSkuInner> listSkusNext(final String nextPageLink) {
          ServiceResponse<Page<AvailableServiceSkuInner>> response = listSkusNextSinglePageAsync(nextPageLink).toBlocking().single();
          return new PagedList<AvailableServiceSkuInner>(response.body()) {
              @Override
              public Page<AvailableServiceSkuInner> nextPage(String nextPageLink) {
                  return listSkusNextSinglePageAsync(nextPageLink).toBlocking().single().body();
              }
          };
      }
docs: Get compatible SKUs.
  The services resource is the top-level resource that represents the Data Migration Service. The skus action returns the list of SKUs that a service resource can be updated to.
  
  @param nextPageLink The NextLink from the previous successful call to List operation.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws ApiErrorException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the PagedList&lt;AvailableServiceSkuInner&gt; object if successful.