KeyValueExpirableFactory.php

<?php

namespace Drupal\Core\KeyValueStore;


/**
 * Defines the key/value store factory.
 */
class KeyValueExpirableFactory extends KeyValueFactory implements KeyValueExpirableFactoryInterface {
    const DEFAULT_SERVICE = 'keyvalue.expirable.database';
    const SPECIFIC_PREFIX = 'keyvalue_expirable_service_';
    const DEFAULT_SETTING = 'keyvalue_expirable_default';

}