code: public Observable<Page<CsmOperationDescriptionInner>> listOperationsNextAsync(final String nextPageLink) {
          return listOperationsNextWithServiceResponseAsync(nextPageLink)
              .map(new Func1<ServiceResponse<Page<CsmOperationDescriptionInner>>, Page<CsmOperationDescriptionInner>>() {
                  @Override
                  public Page<CsmOperationDescriptionInner> call(ServiceResponse<Page<CsmOperationDescriptionInner>> response) {
                      return response.body();
                  }
              });
      }
docs: Implements Csm operations Api to exposes the list of available Csm Apis under the resource provider.
  Implements Csm operations Api to exposes the list of available Csm Apis under the resource provider.
  
  @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;CsmOperationDescriptionInner&gt; object