CachedDiscoveryClearerInterface.php

<?php

namespace Drupal\Core\Plugin;

use Drupal\Component\Plugin\Discovery\CachedDiscoveryInterface;

/**
 * Provides a way to clear static caches of all plugin managers.
 */
interface CachedDiscoveryClearerInterface {
    
    /**
     * Adds a plugin manager to the active list.
     *
     * @param \Drupal\Component\Plugin\Discovery\CachedDiscoveryInterface $cached_discovery
     *   An object that implements the cached discovery interface, typically a
     *   plugin manager.
     */
    public function addCachedDiscovery(CachedDiscoveryInterface $cached_discovery);
    
    /**
     * Clears the cache on all cached discoveries.
     */
    public function clearCachedDefinitions();

}