UuidInterface.php

<?php

namespace Drupal\Component\Uuid;


/**
 * Interface for generating UUIDs.
 */
interface UuidInterface {
    
    /**
     * Generates a Universally Unique IDentifier (UUID).
     *
     * @return string
     *   A 16 byte integer represented as a hex string formatted with 4 hyphens.
     */
    public function generate();

}