<?php
/* {{{  Copyright and License Notice
 *
 * Copyright © 2022 RaBe Websolutions
 *
 * This file is part of rabe/Util-Instance.
 *
 * rabe/Util-Instance is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * rabe/Util-Instance is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with rabe/Util-Instance.  If not, see <https://www.gnu.org/licenses/>.
 *
 *///}}}
declare(strict_types=1);
namespace rabe\Util;

class InstanceIterator extends \FilesystemIterator
{
	private ?Instance $instance;
	
	public function current()
	{
		if (!isset($this->instance)) {
			$this->instance = new Instance(parent::current());
		}
		// var_dump($this);
		return $this->instance;
	}
	
	public function next()
	{
		$this->instance = null;
		parent::next();
	}
}