<?php
declare(strict_types=1);
namespace WooCommerce\PayPalCommerce\Vendor\Dhii\Collection;
use RuntimeException;
/**
* Something that can check for the existence of an item.
*
* @since 0.2
*/
interface HasItemCapableInterface
{
/**
* Checks whether this instance has the given item.
*
* @since 0.2
*
* @param mixed $item The item to check for.
*
* @return bool True if the item exists; false otherwise.
*
* @throws RuntimeException If the existence of the item could not be verified.
*
* @psalm-suppress PossiblyUnusedMethod
*/
public function hasItem($item): bool;
}