File Server/Exception/UnsupportedReturnValueException.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 discovered handler returns a value the adapter cannot map to its result type.
20:	*/
21:	final class UnsupportedReturnValueException extends \LogicException implements McpExceptionInterface
22:	{
23:	public function __construct(string $class, string $method, string $expected, mixed $value)
24:	{
25:	parent::__construct(\sprintf(
26:	'%s::%s() must return %s, %s given.',
27:	$class,
28:	$method,
29:	$expected,
30:	get_debug_type($value),
31:	));
32:	}
33:	}
34: