54 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | |
| /*
 | |
|  * Copyright 2008 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.
 | |
|  */
 | |
| 
 | |
| /**
 | |
|  * Abstract storage class
 | |
|  *
 | |
|  * @author Chris Chabot <chabotc@google.com>
 | |
|  */
 | |
| abstract class W3TCG_Google_Cache_Abstract
 | |
| {
 | |
|   
 | |
|   abstract public function __construct(W3TCG_Google_Client $client);
 | |
| 
 | |
|   /**
 | |
|    * Retrieves the data for the given key, or false if they
 | |
|    * key is unknown or expired
 | |
|    *
 | |
|    * @param String $key The key who's data to retrieve
 | |
|    * @param boolean|int $expiration Expiration time in seconds
 | |
|    *
 | |
|    */
 | |
|   abstract public function get($key, $expiration = false);
 | |
| 
 | |
|   /**
 | |
|    * Store the key => $value set. The $value is serialized
 | |
|    * by this function so can be of any type
 | |
|    *
 | |
|    * @param string $key Key of the data
 | |
|    * @param string $value data
 | |
|    */
 | |
|   abstract public function set($key, $value);
 | |
| 
 | |
|   /**
 | |
|    * Removes the key/data pair for the given $key
 | |
|    *
 | |
|    * @param String $key
 | |
|    */
 | |
|   abstract public function delete($key);
 | |
| }
 |