Initial import.

vendor/guzzle/cache/Guzzle/Cache/CacheAdapterInterface.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Guzzle\Cache;
+
+/**
+ * Interface for cache adapters.
+ *
+ * Cache adapters allow Guzzle to utilize various frameworks for caching HTTP responses.
+ *
+ * @link http://www.doctrine-project.org/ Inspired by Doctrine 2
+ */
+interface CacheAdapterInterface
+{
+    /**
+     * Test if an entry exists in the cache.
+     *
+     * @param string $id      cache id The cache id of the entry to check for.
+     * @param array  $options Array of cache adapter options
+     *
+     * @return bool Returns TRUE if a cache entry exists for the given cache id, FALSE otherwise.
+     */
+    public function contains($id, array $options = null);
+
+    /**
+     * Deletes a cache entry.
+     *
+     * @param string $id      cache id
+     * @param array  $options Array of cache adapter options
+     *
+     * @return bool TRUE on success, FALSE on failure
+     */
+    public function delete($id, array $options = null);
+
+    /**
+     * Fetches an entry from the cache.
+     *
+     * @param string $id      cache id The id of the cache entry to fetch.
+     * @param array  $options Array of cache adapter options
+     *
+     * @return string The cached data or FALSE, if no cache entry exists for the given id.
+     */
+    public function fetch($id, array $options = null);
+
+    /**
+     * Puts data into the cache.
+     *
+     * @param string   $id       The cache id
+     * @param string   $data     The cache entry/data
+     * @param int|bool $lifeTime The lifetime. If != false, sets a specific lifetime for this cache entry
+     * @param array    $options  Array of cache adapter options
+     *
+     * @return bool TRUE if the entry was successfully stored in the cache, FALSE otherwise.
+     */
+    public function save($id, $data, $lifeTime = false, array $options = null);
+}