code: public ServiceFuture<DataLakeStoreAccountInner> getByResourceGroupAsync(String resourceGroupName, String accountName, final ServiceCallback<DataLakeStoreAccountInner> serviceCallback) {
          return ServiceFuture.fromResponse(getByResourceGroupWithServiceResponseAsync(resourceGroupName, accountName), serviceCallback);
      }
docs: Gets the specified Data Lake Store account.
  
  @param resourceGroupName The name of the Azure resource group that contains the Data Lake Store account.
  @param accountName The name of the Data Lake Store account to retrieve.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object