| ApcuFileCacheBackend | lib/Drupal/Component/FileCache/ApcuFileCacheBackend.php | APCu backend for the file cache. | 
          
                  | FileCache | lib/Drupal/Component/FileCache/FileCache.php | Allows to cache data based on file modification dates. | 
          
                  | FileCacheBackendInterface | lib/Drupal/Component/FileCache/FileCacheBackendInterface.php | Defines an interface inspired by APCu for FileCache backends. | 
          
                  | FileCacheFactory | lib/Drupal/Component/FileCache/FileCacheFactory.php | Creates a FileCache object. | 
          
                  | FileCacheInterface | lib/Drupal/Component/FileCache/FileCacheInterface.php | Interface for objects that allow caching file data. | 
          
                  | NullFileCache | lib/Drupal/Component/FileCache/NullFileCache.php | Null implementation for the file cache. |