RuleExpressionInterface

interface \Drupal\rules\Engine\ActionExpressionInterface extends \Drupal\rules\Engine\ExpressionInterface; interface \Drupal\rules\Engine\ExpressionContainerInterface extends \Drupal\rules\Engine\ExpressionInterface, \Drupal\rules\Engine\IteratorAggregate
- interface \Drupal\rules\Engine\RuleExpressionInterface extends \Drupal\rules\Engine\ExpressionContainerInterface, \Drupal\rules\Engine\ActionExpressionInterface