code: public ServiceFuture<Void> addAsync(String resourceGroupName, String accountName, String storageAccountName, AddStorageAccountParameters parameters, final ServiceCallback<Void> serviceCallback) {
          return ServiceFuture.fromResponse(addWithServiceResponseAsync(resourceGroupName, accountName, storageAccountName, parameters), serviceCallback);
      }
docs: Updates the specified Data Lake Analytics account to add an Azure Storage account.
  
  @param resourceGroupName The name of the Azure resource group.
  @param accountName The name of the Data Lake Analytics account.
  @param storageAccountName The name of the Azure Storage account to add
  @param parameters The parameters containing the access key and optional suffix for the Azure Storage Account.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object