docs: public ServiceFuture<List<RecordSetInner>> listAllByDnsZoneAsync(final String resourceGroupName, final String zoneName, final Integer top, final String recordSetNameSuffix, final ListOperationCallback<RecordSetInner> serviceCallback) {
          return AzureServiceFuture.fromPageResponse(
              listAllByDnsZoneSinglePageAsync(resourceGroupName, zoneName, top, recordSetNameSuffix),
              new Func1<String, Observable<ServiceResponse<Page<RecordSetInner>>>>() {
                  @Override
                  public Observable<ServiceResponse<Page<RecordSetInner>>> call(String nextPageLink) {
                      return listAllByDnsZoneNextSinglePageAsync(nextPageLink);
                  }
              },
              serviceCallback);
      }