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EntityStorageInterface

class \Drupal\Core\Config\Entity\ConfigEntityStorage extends \Drupal\Core\Config\Entity\ConfigEntityStorageInterface, \Drupal\Core\Config\Entity\ImportableEntityStorageInterface implements \Drupal\Core\Entity\EntityStorageBase
class \Drupal\Core\Entity\ContentEntityNullStorage implements \Drupal\Core\Entity\ContentEntityStorageBase
class \Drupal\Core\Entity\ContentEntityStorageBase extends \Drupal\Core\Entity\ContentEntityStorageInterface, \Drupal\Core\Entity\DynamicallyFieldableEntityStorageInterface, \Drupal\Core\Entity\BundleEntityStorageInterface implements \Drupal\Core\Entity\EntityStorageBase
class \Drupal\Core\Entity\EntityStorageBase extends \Drupal\Core\Entity\EntityStorageInterface, \Drupal\Core\Entity\EntityHandlerInterface implements \Drupal\Core\Entity\EntityHandlerBase
class \Drupal\Core\Entity\KeyValueStore\KeyValueContentEntityStorage extends \Drupal\Core\Entity\ContentEntityStorageInterface implements \Drupal\Core\Entity\KeyValueStore\KeyValueEntityStorage
class \Drupal\Core\Entity\KeyValueStore\KeyValueEntityStorage implements \Drupal\Core\Entity\EntityStorageBase
class \Drupal\Core\Entity\Sql\SqlContentEntityStorage extends \Drupal\Core\Entity\Sql\SqlEntityStorageInterface, \Drupal\Core\Entity\Schema\DynamicallyFieldableEntityStorageSchemaInterface, \Drupal\Core\Entity\EntityBundleListenerInterface implements \Drupal\Core\Entity\ContentEntityStorageBase
class \Drupal\Core\Field\BaseFieldOverrideStorage implements \Drupal\Core\Field\FieldConfigStorageBase
class \Drupal\Core\Field\FieldConfigStorageBase implements \Drupal\Core\Config\Entity\ConfigEntityStorage
class \Drupal\ctools_entity_mask\MaskContentEntityStorage implements \Drupal\Core\Entity\ContentEntityStorageBase
class \Drupal\rules\Entity\ReactionRuleStorage implements \Drupal\Core\Config\Entity\ConfigEntityStorage

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