/* Compare.java Comparison interface for arlut.csd.Util sort classes. Created: 24 April 1997 Module By: Jonathan Abbey, jonabbey@arlut.utexas.edu ----------------------------------------------------------------------- Ganymede Directory Management System Copyright (C) 1996-2013 The University of Texas at Austin Ganymede is a registered trademark of The University of Texas at Austin Contact information Author Email: ganymede_author@arlut.utexas.edu Email mailing list: ganymede@arlut.utexas.edu US Mail: Computer Science Division Applied Research Laboratories The University of Texas at Austin PO Box 8029, Austin TX 78713-8029 Telephone: (512) 835-3200 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package arlut.csd.Util; /*------------------------------------------------------------------------------ interface Compare ------------------------------------------------------------------------------*/ /** * <p>This interface provides a common comparator operator that can be implemented * for use with * {@link arlut.csd.Util.VecQuickSort VecQuickSort}, and * {@link arlut.csd.Util.VecSortInsert VecSortInsert}.</p> * * @version Id: 1.4 $ * @author Jonathan Abbey, jonabbey@arlut.utexas.edu, ARL:UT */ public interface Compare { /** * <p>Comparator for arlut.csd.Util sort classes.</p> * * @return -1 if a < b, 0 if a = b, and 1 if a > b in sort order. */ public int compare(Object a, Object b); }