RegDemandaRegd demanda1 = (RegDemandaRegd) o1;
RegDemandaRegd demanda2 = (RegDemandaRegd) o2;
try{
//Caso sejam num�ros fixos: "codRegd" e "numeroDocOrigemRegd"
if(atributoDemanda.iGetNome().equals("codRegd") || atributoDemanda.iGetNome().equals("numeroDocOrigemRegd")){
String valorStringDemanda1 = atributoDemanda.iGetValor(demanda1);
String valorStringDemanda2 = atributoDemanda.iGetValor(demanda2);
if(valorStringDemanda1.equals("") && valorStringDemanda2.equals("")){