code: public static CommerceShippingFixedOption findByPrimaryKey(
  		long commerceShippingFixedOptionId)
  		throws com.liferay.commerce.shipping.engine.fixed.exception.NoSuchShippingFixedOptionException {
  		return getPersistence().findByPrimaryKey(commerceShippingFixedOptionId);
  	}
docs: Returns the commerce shipping fixed option with the primary key or throws a {@link NoSuchShippingFixedOptionException} if it could not be found.
  
  @param commerceShippingFixedOptionId the primary key of the commerce shipping fixed option
  @return the commerce shipping fixed option
  @throws NoSuchShippingFixedOptionException if a commerce shipping fixed option with the primary key could not be found