'ItemId', ]; public function validate() { } public function toMap() { $res = []; if (null !== $this->itemId) { $res['ItemId'] = $this->itemId; } return $res; } /** * @param array $map * * @return itemIds */ public static function fromMap($map = []) { $model = new self(); if (isset($map['ItemId'])) { if (!empty($map['ItemId'])) { $model->itemId = $map['ItemId']; } } return $model; } }