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<?php
/*
* Copyright 2014 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
require_once "Google/Cache/Abstract.php";
require_once "Google/Cache/Exception.php";
/**
* A blank storage class, for cases where caching is not
* required.
*/
class Google_Cache_Null extends Google_Cache_Abstract
{
public function __construct(Google_Client $client)
{
}
/**
* @inheritDoc
*/
public function get($key, $expiration = false)
{
return false;
}
/**
* @inheritDoc
*/
public function set($key, $value)
{
// Nop.
}
/**
* @inheritDoc
* @param String $key
*/
public function delete($key)
{
// Nop.
}
}
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