code: public static com.liferay.commerce.model.CommerceWarehouseItem updateCommerceWarehouseItem(
  		com.liferay.commerce.model.CommerceWarehouseItem commerceWarehouseItem) {
  		return getService().updateCommerceWarehouseItem(commerceWarehouseItem);
  	}
docs: Updates the commerce warehouse item in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param commerceWarehouseItem the commerce warehouse item
  @return the commerce warehouse item that was updated