farm-2.x-dev/modules/core/plan/src/Entity/PlanTypeInterface.php

<?php

namespace Drupal\plan\Entity;

use Drupal\Core\Config\Entity\ConfigEntityInterface;
use Drupal\Core\Entity\EntityDescriptionInterface;
use Drupal\Core\Entity\RevisionableEntityBundleInterface;

/**
 * Provides an interface for defining plan type entities.
 */
interface PlanTypeInterface extends ConfigEntityInterface, EntityDescriptionInterface, RevisionableEntityBundleInterface {}