code: public static CommerceTaxFixedRateAddressRel[] findByCommerceTaxMethodId_PrevAndNext(
  		long commerceTaxFixedRateAddressRelId, long commerceTaxMethodId,
  		OrderByComparator<CommerceTaxFixedRateAddressRel> orderByComparator)
  		throws com.liferay.commerce.tax.engine.fixed.exception.NoSuchTaxFixedRateAddressRelException {
  		return getPersistence()
  				   .findByCommerceTaxMethodId_PrevAndNext(commerceTaxFixedRateAddressRelId,
  			commerceTaxMethodId, orderByComparator);
  	}
docs: Returns the commerce tax fixed rate address rels before and after the current commerce tax fixed rate address rel in the ordered set where commerceTaxMethodId = &#63;.
  
  @param commerceTaxFixedRateAddressRelId the primary key of the current commerce tax fixed rate address rel
  @param commerceTaxMethodId the commerce tax method ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the previous, current, and next commerce tax fixed rate address rel
  @throws NoSuchTaxFixedRateAddressRelException if a commerce tax fixed rate address rel with the primary key could not be found