<?php

namespace Worldline\Vendor\OnlinePayments\Sdk\Domain;

use Exception;
use stdClass;
use UnexpectedValueException;
use Worldline\Vendor\OnlinePayments\Sdk\JSON\JSONUtil;
/**
 * Class DataObject
 *
 * @package OnlinePayments\Sdk\Domain
 */
abstract class DataObject
{
    /**
     * @return string
     */
    public function toJson() : string
    {
        return \json_encode($this->toObject());
    }
    /**
     * @param string $value
     * @return $this
     * @throws UnexpectedValueException
     */
    public function fromJson(string $value) : DataObject
    {
        $object = JSONUtil::decode($value);
        return $this->fromObject($object);
    }
    /**
     * @return object
     */
    public function toObject() : object
    {
        return new stdClass();
    }
    /**
     * @param object $object
     * @return $this
     * @throws UnexpectedValueException
     */
    public function fromObject(object $object) : DataObject
    {
        if (!\is_object($object)) {
            throw new UnexpectedValueException('Expected object, got ' . \gettype($object));
        }
        return $this;
    }
    public function __set($name, $value)
    {
        throw new Exception('Cannot add new property ' . $name . ' to instances of class ' . \get_class($this));
    }
}
