code: public Observable<List<ApplicationInsightsComponentAPIKeyInner>> listAsync(String resourceGroupName, String resourceName) {
          return listWithServiceResponseAsync(resourceGroupName, resourceName).map(new Func1<ServiceResponse<List<ApplicationInsightsComponentAPIKeyInner>>, List<ApplicationInsightsComponentAPIKeyInner>>() {
              @Override
              public List<ApplicationInsightsComponentAPIKeyInner> call(ServiceResponse<List<ApplicationInsightsComponentAPIKeyInner>> response) {
                  return response.body();
              }
          });
      }
docs: Gets a list of API keys of an Application Insights component.
  
  @param resourceGroupName The name of the resource group.
  @param resourceName The name of the Application Insights component resource.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the List&lt;ApplicationInsightsComponentAPIKeyInner&gt; object