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<?php

declare(strict_types=1);

namespace Psr\Container;

use Throwable;

/**
 * Base interface representing a generic exception in a container.
 */
interface ContainerExceptionInterface extends Throwable
{
}

/**
 * Describes the interface of a container that exposes methods to read its entries.
 */
interface ContainerInterface
{
	/**<
xceptionInterface No entry was found for **this** identifier. * @throws ContainerExceptionInterface Error while retrieving the entry. * * @return mixed Entry. */ public function get(string $id); /** * Returns true if the container can return an entry for the given identifier. * Returns false otherwise. * * `has($id)` returning true does not mean that `get($id)` will not throw an exception. * It does however mean that `get($id)` will not throw a `NotFoundExceptionInterface`. * * @param string $id Identifier of the entry to look for. * * @return bool */ public function has(string $id): bool; } /** * No entry was found in the container. */ interface NotFoundExceptionInterface extends ContainerExceptionInterface { }