1 files changed, 0 insertions, 34 deletions
diff --git a/classes/cache/Cache_interface.php b/classes/cache/Cache_interface.php
deleted file mode 100644
index 7c49789..0000000
--- a/classes/cache/Cache_interface.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/** Cache interface
- * ---
- * Interface to save results of expensive data-extraction proccess,
- * in a fast-accessed medium (ussually RAM or NVME SSD units)
- */
-interface Cache_interface
-{
-    /** Cache::set($key, $data, $ttl) : void
-     * 
-     * @param $key (string): reference label
-     * @param $data (mixed): actual data (avoid storing true|false)
-     * @param $ttl (int): time to live (seconds)
-     */
-    public function set(string $key, $data, int $ttl);
-
-
-    /** Cache::get($key) : mixed
-     *
-     * @param $key (string)
-     * @return mixed: fetched $data -or- false on failure
-     */
-    public function get(string $key);
-
-
-    /** Cache::flush( $olderThan ) : void
-     *
-     * clear cache older than $olderThan
-     * @param $olderThan (int) in seconds
-     */
-    public function flush(int $olderThan = 0);
-
-}
-\ No newline at end of file