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