code: @Override
  	public CPDefinitionOptionValueRel fetchByC_K(long CPDefinitionOptionRelId,
  		String key) {
  		return fetchByC_K(CPDefinitionOptionRelId, key, true);
  	}
docs: Returns the cp definition option value rel where CPDefinitionOptionRelId = &#63; and key = &#63; or returns <code>null</code> if it could not be found. Uses the finder cache.
  
  @param CPDefinitionOptionRelId the cp definition option rel ID
  @param key the key
  @return the matching cp definition option value rel, or <code>null</code> if a matching cp definition option value rel could not be found