BlockIdentifier.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\block;
 
use pocketmine\block\tile\Tile;
use pocketmine\utils\Utils;
 
class BlockIdentifier{
    public function __construct(
        private int $blockTypeId,
        private ?string $tileClass = null
    ){
        if($blockTypeId < 0){
            throw new \InvalidArgumentException("Block type ID may not be negative");
        }
        if($tileClass !== null){
            Utils::testValidInstance($tileClass, Tile::class);
        }
    }
 
    public function getBlockTypeId() : int{ return $this->blockTypeId; }
 
    public function getTileClass() : ?string{
        return $this->tileClass;
    }
}