/**
  * Gets the fully qualified class-name from the namespace alias.
  *
  * @param string $namespaceAlias
  * @param string $simpleClassName
  *
  * @return string
  */
 protected function getFqcnFromAlias($namespaceAlias, $simpleClassName)
 {
     return $this->configuration->getObjectNamespace($namespaceAlias) . '\\' . $simpleClassName;
 }