public void save(Venda Venda) throws Exception {
   this.id_created = RandomHelper.getIntRandom();
   Venda.setId(this.id_created);
   executar(Venda);
 }
 public void save(Turma Turma) throws Exception {
   Turma.setId(RandomHelper.getIntRandom());
   executar(Turma);
 }