Java Hash Code Calculate hashCode(int val)

Description

hash Code

License

Open Source License

Declaration

public static int hashCode(int val) 

Method Source Code

//package com.java2s;
/*/*from   w w  w . j ava2 s. co  m*/
 * Primitive Collection Framework for Java
 * Copyright (C) 2011 napile.org
 *
 * 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.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

public class Main {
    public static int hashCode(int val) {
        return val;
    }

    public static int hashCode(long val) {
        return (int) (val ^ (val >>> 32));
    }

    public static int hashCode(Object val) {
        return val == null ? 0 : val.hashCode();
    }
}

Related

1. hashCode(int currentHashCodeValue, boolean b)
2. hashCode(int mul, Object obj)
3. hashCode(int num)
4. hashCode(int previous, boolean x)
5. hashCode(int result, Object obj)
6. hashCode(int[] a)
7. hashCode(int[] ai)
8. hashCode(int[] array)
9. hashCode(int[][] arrays)