<?php
/**
* This file is part of the ramsey/collection library
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @copyright Copyright (c) Ben Ramsey <[email protected]>
* @license http://opensource.org/licenses/MIT MIT
*/
declare(strict_types=1);
namespace Ramsey\Collection\Map;
/**
* A `TypedMapInterface` represents a map of elements where key and value are
* typed.
*
* @template T
* @template-extends MapInterface<T>
*/
interface TypedMapInterface extends MapInterface
{
/**
* Return the type used on the key.
*/
public function getKeyType(): string;
/**
* Return the type forced on the values.
*/
public function getValueType(): string;
}