StorageInterface

class \Drupal\Core\Config\CachedStorage implements \Drupal\Core\Config\StorageInterface, \Drupal\Core\Config\StorageCacheInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait
class \Drupal\Core\Config\DatabaseStorage implements \Drupal\Core\Config\StorageInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait
class \Drupal\Core\Config\ExtensionInstallStorage extends \Drupal\Core\Config\InstallStorage
class \Drupal\Core\Config\FileStorage implements \Drupal\Core\Config\StorageInterface
class \Drupal\Core\Config\InstallStorage extends \Drupal\Core\Config\FileStorage
class \Drupal\Core\Config\ManagedStorage implements \Drupal\Core\Config\StorageInterface
class \Drupal\Core\Config\MemoryStorage implements \Drupal\Core\Config\StorageInterface
class \Drupal\Core\Config\NullStorage implements \Drupal\Core\Config\StorageInterface
class \Drupal\Core\Config\ReadOnlyStorage implements \Drupal\Core\Config\StorageInterface
class \Drupal\Tests\Core\Config\TestExtensionInstallStorage extends \Drupal\Core\Config\ExtensionInstallStorage
class \Drupal\Tests\Core\Config\TestStorage extends \Drupal\Core\Config\MemoryStorage
class \Drupal\config\StorageReplaceDataWrapper implements \Drupal\Core\Config\StorageInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait
class \Drupal\config_test\TestInstallStorage extends \Drupal\Core\Config\InstallStorage

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