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package de.lmu.ifi.dbs.elki.database;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2011
Ludwig-Maximilians-Universität München
Lehr- und Forschungseinheit für Datenbanksysteme
ELKI Development Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
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
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import de.lmu.ifi.dbs.elki.database.ids.DBIDs;
import de.lmu.ifi.dbs.elki.datasource.bundle.ObjectBundle;
import de.lmu.ifi.dbs.elki.utilities.exceptions.UnableToComplyException;
/**
* Database API with updates. Static databases allow for certain optimizations
* that cannot be done in dynamic databases.
*
* @author Erich Schubert
*/
public interface UpdatableDatabase extends Database {
/**
* Inserts the given object(s) and their associations into the database.
*
* @param objpackages the objects to be inserted
* @return the IDs assigned to the inserted objects
* @throws UnableToComplyException if insertion is not possible
*/
DBIDs insert(ObjectBundle objpackages) throws UnableToComplyException;
/**
* Removes and returns the specified objects with the given ids from the
* database.
*
* @param ids the ids of the object to be removed from the database
* @return the objects that have been removed
* @throws UnableToComplyException if deletion is not possible
*/
ObjectBundle delete(DBIDs ids);
}
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