id; } public function getSecurity(): ?string { return $this->security; } public function setSecurity(string $security): static { $this->security = $security; return $this; } public function getQuantityStart(): ?int { return $this->quantityStart; } public function setQuantityStart(int $quantityStart): static { $this->quantityStart = $quantityStart; return $this; } public function getQuantityEnd(): ?int { return $this->quantityEnd; } public function setQuantityEnd(int $quantityEnd): static { $this->quantityEnd = $quantityEnd; return $this; } public function getPriceStart(): ?string { return $this->priceStart; } public function setPriceStart(string $priceStart): static { $this->priceStart = $priceStart; return $this; } public function getPriceEnd(): ?string { return $this->priceEnd; } public function setPriceEnd(string $priceEnd): static { $this->priceEnd = $priceEnd; return $this; } public function getSumStart(): ?string { return $this->sumStart; } public function setSumStart(string $sumStart): static { $this->sumStart = $sumStart; return $this; } public function getSumEnd(): ?string { return $this->sumEnd; } public function setSumEnd(string $sumEnd): static { $this->sumEnd = $sumEnd; return $this; } public function getIssuer(): ?string { return $this->issuer; } public function setIssuer(string $issuer): static { $this->issuer = $issuer; return $this; } public function getPortfolio(): ?Portfolio { return $this->portfolio; } public function setPortfolio(?Portfolio $portfolio): static { $this->portfolio = $portfolio; return $this; } }