code: public static CommerceShipment findByPrimaryKey(long commerceShipmentId)
  		throws com.liferay.commerce.exception.NoSuchShipmentException {
  		return getPersistence().findByPrimaryKey(commerceShipmentId);
  	}
docs: Returns the commerce shipment with the primary key or throws a {@link NoSuchShipmentException} if it could not be found.
  
  @param commerceShipmentId the primary key of the commerce shipment
  @return the commerce shipment
  @throws NoSuchShipmentException if a commerce shipment with the primary key could not be found