File Server/Exception/ReservedMethodException.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9:	*
10:	* For the full copyright and license information, please view
11:	* the LICENSE file that was distributed with this source code.
12:	*/
13:
14:	namespace Nexus\Mcp\Server\Exception;
15:
16:	use Nexus\Mcp\Core\Exception\McpExceptionInterface;
17:
18:	/**
19:	* Thrown when a handler is added for a method already reserved by the MCP specification.
20:	*/
21:	final class ReservedMethodException extends \LogicException implements McpExceptionInterface
22:	{
23:	public function __construct(string $method, bool $isNotification = false)
24:	{
25:	parent::__construct(\sprintf(
26:	'%s method "%s" is reserved by the MCP specification. Use %s() to attach a handler to it.',
27:	$isNotification ? 'Notification' : 'Request',
28:	$method,
29:	$isNotification ? 'replaceNotificationHandler' : 'replaceRequestHandler',
30:	));
31:	}
32:	}
33: