code: public Observable<ControllerConnectionDetailsListInner> listConnectionDetailsAsync(String resourceGroupName, String name) {
          return listConnectionDetailsWithServiceResponseAsync(resourceGroupName, name).map(new Func1<ServiceResponse<ControllerConnectionDetailsListInner>, ControllerConnectionDetailsListInner>() {
              @Override
              public ControllerConnectionDetailsListInner call(ServiceResponse<ControllerConnectionDetailsListInner> response) {
                  return response.body();
              }
          });
      }
docs: Lists connection details for an Azure Dev Spaces Controller.
  Lists connection details for the underlying container resources of an Azure Dev Spaces Controller.
  
  @param resourceGroupName Resource group to which the resource belongs.
  @param name Name of the resource.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the ControllerConnectionDetailsListInner object