gyro/core/lib/interfaces/icacheitem.cls.php

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00001 <?php
00002 /**
00003  * Represent an item in cache, e.g. a row in cache table 
00004  * 
00005  * @author Gerd Riesselmann
00006  * @ingroup Interfaces
00007  */
00008 interface ICacheItem {
00009         /**
00010          * Return creation date 
00011          * 
00012          * @return datetime
00013          */
00014         public function get_creationdate();     
00015         
00016         /**
00017          * Return expiration date 
00018          * 
00019          * @return datetime
00020          */
00021         public function get_expirationdate();
00022         
00023         /**
00024          * Return data associated with this item
00025          * 
00026          * @return mixed
00027          */
00028         public function get_data();
00029         
00030         /**
00031          * Return the content in plain form
00032          * 
00033          * @return string
00034          */
00035         public function get_content_plain();
00036         
00037         /**
00038          * Return the content gzip compressed
00039          * 
00040          * @return string
00041          */
00042         public function get_content_compressed();
00043 }