commerce_shipping-8.x-2.0-rc2/src/Plugin/Field/FieldType/ShipmentItemListInterface.php

<?php

namespace Drupal\commerce_shipping\Plugin\Field\FieldType;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\commerce_shipping\ShipmentItem as ShipmentItemValue;

/**
 * Represents a list of shipment item field values.
 */
interface ShipmentItemListInterface extends FieldItemListInterface {

  /**
   * Gets the shipment item value objects from the field list.
   *
   * @return \Drupal\commerce_shipping\ShipmentItem[]
   *   The shipment item value objects.
   */
  public function getShipmentItems();

  /**
   * Removes the matching shipment item value.
   *
   * @param \Drupal\commerce_shipping\ShipmentItem $shipment_item
   *   The shipment item.
   */
  public function removeShipmentItem(ShipmentItemValue $shipment_item);

}