PHP7 More

More/Repository/Storage.php

@@ -1,42 +0,0 @@
-<?php
-
-namespace DesignPatterns\More\Repository;
-
-/**
- * Interface Storage.
- *
- * This interface describes methods for accessing storage.
- * Concrete realization could be whatever we want - in memory, relational database, NoSQL database and etc
- */
-interface Storage
-{
-    /**
-     * Method to persist data
-     * Returns new id for just persisted data.
-     *
-     * @param array() $data
-     *
-     * @return int
-     */
-    public function persist($data);
-
-    /**
-     * Returns data by specified id.
-     * If there is no such data null is returned.
-     *
-     * @param int $id
-     *
-     * @return array|null
-     */
-    public function retrieve($id);
-
-    /**
-     * Delete data specified by id
-     * If there is no such data - false returns, if data has been successfully deleted - true returns.
-     *
-     * @param int $id
-     *
-     * @return bool
-     */
-    public function delete($id);
-}