code: public static CommerceRegion[] findByCommerceCountryId_PrevAndNext(
  		long commerceRegionId, long commerceCountryId,
  		OrderByComparator<CommerceRegion> orderByComparator)
  		throws com.liferay.commerce.exception.NoSuchRegionException {
  		return getPersistence()
  				   .findByCommerceCountryId_PrevAndNext(commerceRegionId,
  			commerceCountryId, orderByComparator);
  	}
docs: Returns the commerce regions before and after the current commerce region in the ordered set where commerceCountryId = &#63;.
  
  @param commerceRegionId the primary key of the current commerce region
  @param commerceCountryId the commerce country ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the previous, current, and next commerce region
  @throws NoSuchRegionException if a commerce region with the primary key could not be found