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package de.lmu.ifi.dbs.elki.database.ids;
import java.util.Comparator;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2013
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/>.
*/
/**
* Array-oriented implementation of a modifiable DBID collection.
*
* @author Erich Schubert
*
* @apiviz.has DBIDArrayMIter
*/
public interface ArrayModifiableDBIDs extends ModifiableDBIDs, ArrayDBIDs {
/**
* Sort the DBID set.
*/
void sort();
/**
* Sort the DBID set.
*
* @param comparator Comparator to use
*/
void sort(Comparator<? super DBIDRef> comparator);
/**
* Sort the DBID set.
*
* @param start Starting index, for partial sorting
* @param end End index, for partial sorting (exclusive)
* @param comparator Comparator to use
*/
void sort(int start, int end, Comparator<? super DBIDRef> comparator);
/**
* Remove the i'th entry (starting at 0)
*
* @param i Index
* @return value removed
*/
public DBID remove(int i);
/**
* Replace the i'th entry (starting at 0)
*
* @param i Index
* @param newval New value
* @return previous value
*/
public DBID set(int i, DBIDRef newval);
/**
* Swap DBIDs add positions a and b.
*
* @param a First position
* @param b Second position
*/
public void swap(int a, int b);
@Override
public DBIDArrayMIter iter();
}
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