<?php
/*
* This file is part of Chevere.
*
* (c) Rodolfo Berrios <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Chevere\Parameter\Interfaces;
/**
* Describes the component in charge of defining a parameter of type union.
*/
interface UnionParameterInterface extends ParameterInterface, ParametersAccessInterface
{
/**
* Asserts the given `$value` is valid.
*/
public function __invoke(mixed $value): mixed;
/**
* Return an instance with added optional parameters.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the specified parameters.
*/
public function withAdded(ParameterInterface ...$parameter): self;
public function assertCompatible(self $parameter): void;
}
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