1 /*
2  * This file is part of ELKI:
3  * Environment for Developing KDD-Applications Supported by Index-Structures
4  *
5  * Copyright (C) 2018
6  * ELKI Development Team
7  *
8  * This program is free software: you can redistribute it and/or modify
9  * it under the terms of the GNU Affero General Public License as published by
10  * the Free Software Foundation, either version 3 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU Affero General Public License for more details.
17  *
18  * You should have received a copy of the GNU Affero General Public License
19  * along with this program. If not, see <http://www.gnu.org/licenses/>.
20  */
21 package de.lmu.ifi.dbs.elki.database.ids;
22 
23 /**
24  * Modifiable array iterator.
25  *
26  * @author Erich Schubert
27  * @since 0.5.5
28  */
29 public interface DBIDArrayMIter extends DBIDArrayIter, DBIDMIter {
30   /**
31    * Set the current value.
32    *
33    * Note: if the iterator is just after the last position, this may be
34    * equivalent to an add, but some implementations may not support this
35    * operation!
36    *
37    * @param val new value
38    */
setDBID(DBIDRef val)39   void setDBID(DBIDRef val);
40 
41   @Override
seek(int off)42   DBIDArrayMIter seek(int off);
43 }