public function addBoleto(BoletoContract $boleto, $nSequencialLote = null) { $this->iniciaDetalhe(); $this->segmentoP($nSequencialLote + $nSequencialLote + 1, $boleto); $this->segmentoQ($nSequencialLote + $nSequencialLote + 2, $boleto); return $this; }