���ѧۧݧ�ӧ�� �ާ֧ߧ֧էا֧� - ���֧էѧܧ�ڧ��ӧѧ�� - /home/alphpwcp/public_html/us/alphachat/ezcomponents/Cache/src/interfaces/replacement_strategy.php
���ѧ٧ѧ�
<?php /** * File containing the ezcCacheStackReplacementStrategy interface. * * @package Cache * @version 1.5 * @copyright Copyright (C) 2005-2009 eZ Systems AS. All rights reserved. * @license http://ez.no/licenses/new_bsd New BSD License * @filesource */ /** * Interface to be implemented by stack replacement strategies. * * This interface is to be implemented by replacement strategy classes, which * can be configured to be used by an {@link ezcCacheStack}. The defined * methods wrap around their counterparts on {@link ezcCacheStackableStorage}. * * A replacement strategy must take care about the actual * storing/restoring/deleting of cache items in the given storage. In addition * it must take care about keeping the needed {@link ezcCacheStackMetaData} up * to date and about purging data from the cache storage, if it runs full. * * A replacement strategy must define its own meta data class which implements * {@link ezcCacheStackMetaData}. It must check in each method call, that the * given $metaData is of correct type. If this is not the case, {@link * ezcCacheInvalidMetaDataException} must be throwen. * * @package Cache * @version 1.5 */ interface ezcCacheStackReplacementStrategy { /** * Stores the given $itemData in the storage given in $conf. * * This method stores the given $itemData assigned to $itemId and * optionally $itemAttributes in the {@link ezcCacheStackableStorage} given * in $conf. In case the storage has reached the $itemLimit defined in * $conf, it must be freed according to $freeRate {@link * ezcCacheStackStorageConfiguration}. * * The freeing of items from the storage must first happen via {@link * ezcCacheStackableStorage::purge()}, which removes outdated items from * the storage and returns the affected IDs. In case this does not last to * free the desired number of items, the replacement strategy specific * algorithm for freeing takes effect. * * After the necessary freeing process has been performed, the item is * stored in the storage and the $metaData is updated accordingly. * * @param ezcCacheStackStorageConfiguration $conf * @param ezcCacheStackMetaData $metaData * @param string $itemId * @param mixed $itemData * @param array(string=>string) $itemAttributes * @throws ezcCacheInvalidMetaDataException * if the given $metaData is not processable by this replacement * strategy. */ public static function store( ezcCacheStackStorageConfiguration $conf, ezcCacheStackMetaData $metaData, $itemId, $itemData, $itemAttributes = array() ); /** * Restores the data with the given $dataId from the storage given in $conf. * * This method takes care of restoring the item with ID $itemId and * optionally $itemAttributes from the {@link ezcCacheStackableStorage} * given in $conf. The parameters $itemId, $itemAttributes and $search are * forwarded to {@link ezcCacheStackableStorage::restore()}, the returned * value (item data on successful restore, otherwise false) are returned by * this method. * * The method must take care that the restore process is reflected in * $metaData according to the spcific replacement strategy implementation. * * @param ezcCacheStackStorageConfiguration $conf * @param ezcCacheStackMetaData $metaData * @param string $itemId * @param array(string=>string) $itemAttributes * @param bool $search * * @return mixed Restored data or false. * @throws ezcCacheInvalidMetaDataException * if the given $metaData is not processable by this replacement * strategy. */ public static function restore( ezcCacheStackStorageConfiguration $conf, ezcCacheStackMetaData $metaData, $itemId, $itemAttributes = array(), $search = false ); /** * Deletes the data with the given $itemId from the given $storage. * * This method takes care about deleting the item identified by $itemId and * optionally $itemAttributes from the {@link ezcCacheStackableStorage} * give in $conf. The parameters $itemId, $itemAttributes and $search are * therefore forwarded to {@link ezcCacheStackableStorage::delete()}. This * method returns a list of all item IDs that have been deleted by the * call. The method reflects these changes in $metaData. * * @param ezcCacheStackStorageConfiguration $conf * @param ezcCacheStackMetaData $metaData * @param string $itemId * @param array(string=>string) $itemAttributes * @param bool $search * * @return array(string) Deleted item IDs. * @throws ezcCacheInvalidMetaDataException * if the given $metaData is not processable by this replacement * strategy. */ public static function delete( ezcCacheStackStorageConfiguration $conf, ezcCacheStackMetaData $metaData, $itemId, $itemAttributes = array(), $search = false ); /** * Returns a fresh meta data object. * * Different replacement strategies will use different meta data classes. * This method must return a freshly created instance of the meta data * object used by this meta data. * * @return ezcCacheStackMetaData */ public static function createMetaData(); } ?>
| ver. 1.4 |
Github
|
.
| PHP 8.2.30 | ���֧ߧ֧�ѧ�ڧ� ����ѧߧڧ��: 0 |
proxy
|
phpinfo
|
���ѧ����ۧܧ�