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<?php
/**
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @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\ObjectStore;
interface IObjectStore {
/**
* @return string the container or bucket name where objects are stored
*/
function getStorageId();
/**
* @param string $urn the unified resource name used to identify the object
* @return resource stream with the read data
* @throws Exception when something goes wrong, message will be logged
*/
function readObject($urn);
/**
* @param string $urn the unified resource name used to identify the object
* @param resource $stream stream with the data to write
* @throws Exception when something goes wrong, message will be logged
*/
function writeObject($urn, $stream);
/**
* @param string $urn the unified resource name used to identify the object
* @return void
* @throws Exception when something goes wrong, message will be logged
*/
function deleteObject($urn);
}
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