code: public ServiceFuture<ProtectionContainerResourceInner> getAsync(String vaultName, String resourceGroupName, String fabricName, String containerName, String operationId, final ServiceCallback<ProtectionContainerResourceInner> serviceCallback) {
          return ServiceFuture.fromResponse(getWithServiceResponseAsync(vaultName, resourceGroupName, fabricName, containerName, operationId), serviceCallback);
      }
docs: Fetches the result of any operation on the container.
  
  @param vaultName The name of the recovery services vault.
  @param resourceGroupName The name of the resource group where the recovery services vault is present.
  @param fabricName Fabric name associated with the container.
  @param containerName Container name whose information should be fetched.
  @param operationId Operation ID which represents the operation whose result needs to be fetched.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object