interface NodeStorageInterface

interface NodeStorageInterface extends ContentEntityStorageInterface {
    
    /**
     * Gets a list of node revision IDs for a specific node.
     *
     * @param \Drupal\node\NodeInterface $node
     *   The node entity.
     *
     * @return int[]
     *   Node revision IDs (in ascending order).
     */
    public function revisionIds(NodeInterface $node);
    
    /**
     * Gets a list of revision IDs having a given user as node author.
     *
     * @param \Drupal\Core\Session\AccountInterface $account
     *   The user entity.
     *
     * @return int[]
     *   Node revision IDs (in ascending order).
     */
    public function userRevisionIds(AccountInterface $account);
    
    /**
     * Counts the number of revisions in the default language.
     *
     * @param \Drupal\node\NodeInterface $node
     *   The node entity.
     *
     * @return int
     *   The number of revisions in the default language.
     */
    public function countDefaultLanguageRevisions(NodeInterface $node);
    
    /**
     * Updates all nodes of one type to be of another type.
     *
     * @param string $old_type
     *   The current node type of the nodes.
     * @param string $new_type
     *   The new node type of the nodes.
     *
     * @return int
     *   The number of nodes whose node type field was modified.
     */
    public function updateType($old_type, $new_type);
    
    /**
     * Unsets the language for all nodes with the given language.
     *
     * @param \Drupal\Core\Language\LanguageInterface $language
     *   The language object.
     */
    public function clearRevisionsLanguage(LanguageInterface $language);

}