code: public ServiceFuture<StorageAccountCredentialInner> getAsync(String deviceName, String name, String resourceGroupName, final ServiceCallback<StorageAccountCredentialInner> serviceCallback) {
          return ServiceFuture.fromResponse(getWithServiceResponseAsync(deviceName, name, resourceGroupName), serviceCallback);
      }
docs: Gets the properties of the specified storage account credential.
  
  @param deviceName The device name.
  @param name The storage account credential name.
  @param resourceGroupName The resource group name.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object