exchange-2.0/app/Classes/Modules/Currencies/DataTransferObjects/CurrencyObject.php

<?php

namespace App\Classes\Modules\Currencies\DataTransferObjects;

use App\Classes\Interfaces\DataTransferObject;

class CurrencyObject implements DataTransferObject
{
    /** @var string|null */
    private $country_id;
    private $name;
    private $short_code;
    private $symbol;


    /**
     * CurrencyObject constructor.
     * @param int|null $country_id
     * @param null|string $name
     * @param null|string $short_code
     * @param null|string $symbol
     */
    public function __construct(
        ?int $country_id,
        ?string $name,
        ?string $short_code,
        ?string $symbol
    )
    {
        $this->country_id = $country_id;
        $this->name = $name;
        $this->short_code = $short_code;
        $this->symbol = $symbol;
    }

    /**
     * @return int
     */
    public function getCountryId(): ?int
    {
        return $this->country_id;
    }

    /**
     * @return string
     */
    public function getName(): ?string
    {
        return $this->name;
    }

    /**
     * @return string
     */
    public function getShortCode(): ?string
    {
        return $this->short_code;
    }

    /**
     * @return string
     */
    public function getSymbol(): ?string
    {
        return $this->symbol;
    }
}