nextcloud/lib/public/Files/Cache/IPropagator.php

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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
* @author Robin Appelman <robin@icewind.nl>
*
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* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCP\Files\Cache;
/**
* Propagate etags and mtimes within the storage
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*
* @since 9.0.0
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*/
interface IPropagator {
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/**
* Mark the beginning of a propagation batch
*
* Note that not all cache setups support propagation in which case this will be a noop
*
* Batching for cache setups that do support it has to be explicit since the cache state is not fully consistent
* before the batch is committed.
*
* @since 9.1.0
*/
public function beginBatch();
/**
* Commit the active propagation batch
*
* @since 9.1.0
*/
public function commitBatch();
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/**
* @param string $internalPath
* @param int $time
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* @since 9.0.0
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*/
public function propagateChange($internalPath, $time);
}