code: public ServiceFuture<List<DomainTopicInner>> listByDomainAsync(String resourceGroupName, String domainName, final ServiceCallback<List<DomainTopicInner>> serviceCallback) {
          return ServiceFuture.fromResponse(listByDomainWithServiceResponseAsync(resourceGroupName, domainName), serviceCallback);
      }
docs: List domain topics.
  List all the topics in a domain.
  
  @param resourceGroupName The name of the resource group within the user's subscription.
  @param domainName Domain name.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object