code: public Observable<ComponentPurgeStatusResponseInner> getPurgeStatusAsync(String resourceGroupName, String resourceName, String purgeId) {
          return getPurgeStatusWithServiceResponseAsync(resourceGroupName, resourceName, purgeId).map(new Func1<ServiceResponse<ComponentPurgeStatusResponseInner>, ComponentPurgeStatusResponseInner>() {
              @Override
              public ComponentPurgeStatusResponseInner call(ServiceResponse<ComponentPurgeStatusResponseInner> response) {
                  return response.body();
              }
          });
      }
docs: Get status for an ongoing purge operation.
  
  @param resourceGroupName The name of the resource group.
  @param resourceName The name of the Application Insights component resource.
  @param purgeId In a purge status request, this is the Id of the operation the status of which is returned.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the ComponentPurgeStatusResponseInner object