<?php
/*
 * Copyright (c) Nosial 2022-2023, all rights reserved.
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 *  associated documentation files (the "Software"), to deal in the Software without restriction, including without
 *  limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
 *  Software, and to permit persons to whom the Software is furnished to do so, subject to the following
 *  conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all copies or substantial portions
 *  of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 *  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 *  PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 *  OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 *  DEALINGS IN THE SOFTWARE.
 *
 */

    /** @noinspection PhpMissingFieldTypeInspection */

    namespace ncc\Utilities;

    use Exception;
    use ncc\ThirdParty\Symfony\Filesystem\Filesystem;

    class RuntimeCache
    {
        /**
         * An array of cache entries
         *
         * @var array
         */
        private static $cache = [];

        /**
         * Sets a value, returns the value
         *
         * @param string $key
         * @param $value
         * @return mixed
         */
        public static function set(string $key, mixed $value): mixed
        {
            self::$cache[$key] = $value;
            return $value;
        }

        /**
         * Gets an existing value, null if it doesn't exist
         *
         * @param string $key
         * @return mixed|null
         */
        public static function get(string $key): mixed
        {
            return self::$cache[$key] ?? null;
        }

        /**
         * Returns True if the key exists
         *
         * @param string $key
         * @return bool
         */
        public static function exists(string $key): bool
        {
            return isset(self::$cache[$key]);
        }
    }