ResourceIdentification.php

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<?php declare(strict_types=1);
 
namespace ILIAS\ResourceStorage\Identification;
 
use Serializable;
 
class ResourceIdentification implements Serializable
{
 
    private $unique_id;
 
 
    public function __construct(string $unique_id)
    {
        $this->unique_id = $unique_id;
    }
 
 
    public function serialize() : string
    {
        return $this->unique_id;
    }
 
 
    public function unserialize($serialized) : void
    {
        $this->unique_id = $serialized;
    }
 
 
    public function __toString()
    {
        return $this->serialize();
    }
}