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-rw-r--r--lib/private/Cache/CappedMemoryCache.php109
1 files changed, 0 insertions, 109 deletions
diff --git a/lib/private/Cache/CappedMemoryCache.php b/lib/private/Cache/CappedMemoryCache.php
deleted file mode 100644
index 999ed8a7a74..00000000000
--- a/lib/private/Cache/CappedMemoryCache.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-
-/**
- * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
- * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-namespace OC\Cache;
-
-use OCP\ICache;
-
-/**
- * In-memory cache with a capacity limit to keep memory usage in check
- *
- * Uses a simple FIFO expiry mechanism
- * @template T
- * @deprecated 25.0.0 use OCP\Cache\CappedMemoryCache instead
- */
-class CappedMemoryCache implements ICache, \ArrayAccess {
- private $capacity;
- /** @var T[] */
- private $cache = [];
-
- public function __construct($capacity = 512) {
- $this->capacity = $capacity;
- }
-
- public function hasKey($key): bool {
- return isset($this->cache[$key]);
- }
-
- /**
- * @return ?T
- */
- public function get($key) {
- return $this->cache[$key] ?? null;
- }
-
- /**
- * @param string $key
- * @param T $value
- * @param int $ttl
- * @return bool
- */
- public function set($key, $value, $ttl = 0): bool {
- if (is_null($key)) {
- $this->cache[] = $value;
- } else {
- $this->cache[$key] = $value;
- }
- $this->garbageCollect();
- return true;
- }
-
- public function remove($key) {
- unset($this->cache[$key]);
- return true;
- }
-
- public function clear($prefix = '') {
- $this->cache = [];
- return true;
- }
-
- public function offsetExists($offset): bool {
- return $this->hasKey($offset);
- }
-
- /**
- * @return T
- */
- #[\ReturnTypeWillChange]
- public function &offsetGet($offset) {
- return $this->cache[$offset];
- }
-
- /**
- * @param string $offset
- * @param T $value
- * @return void
- */
- public function offsetSet($offset, $value): void {
- $this->set($offset, $value);
- }
-
- public function offsetUnset($offset): void {
- $this->remove($offset);
- }
-
- /**
- * @return T[]
- */
- public function getData() {
- return $this->cache;
- }
-
-
- private function garbageCollect() {
- while (count($this->cache) > $this->capacity) {
- reset($this->cache);
- $key = key($this->cache);
- $this->remove($key);
- }
- }
-
- public static function isAvailable(): bool {
- return true;
- }
-}