Java Hash Code Calculate hashCode(Object... objects)

Description

Hash code from a bunch of objects

License

Open Source License

Parameter

Parameter	Description
objects	a parameter

Declaration

public static int hashCode(Object... objects) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * File Utilities.java/*from  w w  w.  j a  v a2s . c  o m*/
 * 
 * Authors:
 *    Kilian Evang, Wolfgang Maier
 *    
 * Copyright:
 *    Kilian Evang, Wolfgang Maier, 2011
 * 
 * This file is part of rparse, see <www.wolfgang-maier.net/rparse>.
 * 
 * rparse 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.
 * 
 * rparse 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/>.
 ******************************************************************************/

public class Main {
    /**
     * Hash code from a bunch of objects
     * 
     * @param objects
     * @return
     */
    public static int hashCode(Object... objects) {
        int result = 31 + hashCode(objects[0]);

        for (int i = 1; i < objects.length; i++) {
            result *= 31 + hashCode(objects[i]);
        }

        return result;
    }
}

Related

1. hashCode(Object value)
2. hashCode(Object value)
3. hashCode(Object value)
4. hashcode(Object... as)
5. hashCode(Object... fields)
6. hashCode(Object... objects)
7. hashCode(Object... objs)
8. hashCode(Object... toHash)
9. hashCode(Object[] array)