code: public ServiceFuture<Void> getAsync(String vaultName, String resourceGroupName, String jobName, String operationId, final ServiceCallback<Void> serviceCallback) {
          return ServiceFuture.fromResponse(getWithServiceResponseAsync(vaultName, resourceGroupName, jobName, operationId), serviceCallback);
      }
docs: Gets the result of the operation.
  
  @param vaultName The name of the Recovery Services vault.
  @param resourceGroupName The name of the resource group associated with the Recovery Services vault.
  @param jobName Job name associated with this GET operation.
  @param operationId OperationID associated with this GET operation.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object