Shipment::isReserved

public function isReserved()
{
	/** @var ShipmentItem $shipmentItem */
	foreach ($this->getShipmentItemCollection() as $shipmentItem)
	{
		if ($shipmentItem->getReservedQuantity() !== $shipmentItem->getQuantity())
		{
			return false;
		}
	}

	return true;
}