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package de.lmu.ifi.dbs.elki.database.datastore;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2012
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/>.
*/
/**
* Represents a storage which stores multiple values per object in a record fashion.
*
* @author Erich Schubert
*
* @apiviz.has de.lmu.ifi.dbs.elki.database.datastore.DataStore oneway - - projectsTo
*/
public interface RecordStore {
/**
* Get a {@link DataStore} instance for a particular record column.
*
* @param <T> Data type
* @param col Column number
* @param datatype data class
* @return writable storage
*/
public <T> DataStore<T> getStorage(int col, Class<? super T> datatype);
}
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