2 * Copyright (c) 2003-2005 The BISON Project
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License version 2 as
6 * published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Lesser General Public License for more details.
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 * This class provides iterations over the set of integers [0...k-1].
24 public interface IndexIterator {
27 * This resets the iteration. The set of integers will be 0,..,k-1.
29 public void reset(int k);
37 * Returns true if {@link #next} can be called at least one more time.
38 * Note that {@link #next} can be called k times after {@link #reset}.
40 public boolean hasNext();