code: public Observable<ServiceResponseWithHeaders<Page<ComputeNode>, ComputeNodeListHeaders>> listNextWithServiceResponseAsync(final String nextPageLink) {
          return listNextSinglePageAsync(nextPageLink)
                  .concatMap(new Func1<ServiceResponseWithHeaders<Page<ComputeNode>, ComputeNodeListHeaders>, Observable<ServiceResponseWithHeaders<Page<ComputeNode>, ComputeNodeListHeaders>>>() {
                      @Override
                      public Observable<ServiceResponseWithHeaders<Page<ComputeNode>, ComputeNodeListHeaders>> call(ServiceResponseWithHeaders<Page<ComputeNode>, ComputeNodeListHeaders> page) {
                          String nextPageLink = page.body().nextPageLink();
                          if (nextPageLink == null) {
                              return Observable.just(page);
                          }
                          return Observable.just(page).concatWith(listNextWithServiceResponseAsync(nextPageLink, null));
                      }
                  });
      }
docs: Lists the compute nodes in the specified pool.
  
  @param nextPageLink The NextLink from the previous successful call to List operation.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the PagedList&lt;ComputeNode&gt; object