product

<?php


namespace Gwo\Recruitment\Entity;

class Product
{
    private $id;
    private $unitPrice;
    private $minimumQuantity;
    private $quantity;
    private $item;

    /**
     * @return mixed
     */
    public function getItem()
    {
        return $this->item;
    }

    /**
     * @param mixed $item
     */
    public function setItem($item): void
    {
        $this->item = $item;
    }


    /**
     * @return mixed
     */
    public function getQuantity()
    {
        return $this->quantity;
    }

    /**
     * @param mixed $quantity
     */
    public function setQuantity($quantity): void
    {
        $this->quantity = $quantity;
    }

    /**
     * @return mixed
     */
    public function getMinimumQuantity()
    {
        return $this->minimumQuantity;
    }

    /**
     * @return void
     * @param mixed $minimumQuantity
     */
    public function setMinimumQuantity($minimumQuantity): void
    {
        if ($minimumQuantity <= 0) {
            throw new \InvalidArgumentException();
        }
            $this->minimumQuantity = $minimumQuantity;
    }

    /**
     * @return mixed
     */
    public function getUnitPrice()
    {
        return $this->unitPrice;
    }

    /**
     * @return void
     * @param mixed $unitPrice
     */
    public function setUnitPrice($unitPrice): void
    {
        if ($unitPrice <= 0) {
            throw new \InvalidArgumentException();
        }
        $this->unitPrice = $unitPrice;
    }
    /**
     * @return mixed
     */
    public function getId()
    {
        return $this->id;
    }

    public function setId($id)
    {
        $this->id = $id;

        return $this;
    }
}