initial commit of laravel!

system/cache/driver.php

@@ -0,0 +1,40 @@
+<?php namespace System\Cache;
+
+interface Driver {
+
+	/**
+	 * Determine if an item exists in the cache.
+	 *
+	 * @param  string  $key
+	 * @return bool
+	 */
+	public function has($key);
+
+	/**
+	 * Get an item from the cache.
+	 *
+	 * @param  string  $key
+	 * @param  mixed   $default
+	 * @return mixed
+	 */	
+	public function get($key, $default = null);
+
+	/**
+	 * Write an item to the cache.
+	 *
+	 * @param  string  $key
+	 * @param  mixed   $value
+	 * @param  int     $minutes
+	 * @return void
+	 */
+	public function put($key, $value, $minutes);
+
+	/**
+	 * Delete an item from the cache.
+	 *
+	 * @param  string  $key
+	 * @return void
+	 */
+	public function forget($key);
+
+}