entity.php

<?php
 
 
namespace Bitrix\Sale\Exchange\Integration\Service\Container;
 
 
use Bitrix\Sale\Internals\Fields;
 
abstract class Entity
{
    protected $fields;
 
    public function __construct(array $values = null)
    {
        $this->fields = new Fields($values);
    }
 
    public function getId()
    {
        return $this->fields->get('ID');
    }
    public function setId($value)
    {
        $this->fields->set('ID', $value);
        return $this;
    }
 
    public function getFieldsValues()
    {
        return $this->fields->getValues();
    }
 
    abstract static public function createFromArray(array $fields);
}