class LanguageNegotiationMethodManager

class LanguageNegotiationMethodManager extends DefaultPluginManager {
  
  /**
   * The cache key prefix.
   */
  protected $cacheKeyPrefix;
  
  /**
   * Constructs a new LanguageNegotiationMethodManager object.
   *
   * @param \Traversable $namespaces
   *   An object that implements \Traversable which contains the root paths
   *   keyed by the corresponding namespace to look for plugin implementations.
   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
   *   An object that implements CacheBackendInterface
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   An object that implements ModuleHandlerInterface
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/LanguageNegotiation', $namespaces, $module_handler, 'Drupal\\language\\LanguageNegotiationMethodInterface', 'Drupal\\language\\Annotation\\LanguageNegotiation');
    $this->cacheBackend = $cache_backend;
    $this->cacheKeyPrefix = 'language_negotiation_plugins';
    $this->cacheKey = 'language_negotiation_plugins';
    $this->alterInfo('language_negotiation_info');
  }

}