code: public Observable<Page<HybridConnectionInner>> listHybridConnectionsNextAsync(final String nextPageLink) {
          return listHybridConnectionsNextWithServiceResponseAsync(nextPageLink)
              .map(new Func1<ServiceResponse<Page<HybridConnectionInner>>, Page<HybridConnectionInner>>() {
                  @Override
                  public Page<HybridConnectionInner> call(ServiceResponse<Page<HybridConnectionInner>> response) {
                      return response.body();
                  }
              });
      }
docs: Retrieve all Hybrid Connections in use in an App Service plan.
  Retrieve all Hybrid Connections in use in an App Service plan.
  
  @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;HybridConnectionInner&gt; object