Java Object Hash combineHashesOrdered(Object... objs)

Description

combine Hashes Ordered

License

Open Source License

Declaration

public static int combineHashesOrdered(Object... objs) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2015 Jeff Martin.// w  w  w  . j  av a2 s  .  co m
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public
 * License v3.0 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 * <p>
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/

import java.util.Arrays;
import java.util.List;

public class Main {
    public static int combineHashesOrdered(Object... objs) {
        return combineHashesOrdered(Arrays.asList(objs));
    }

    public static int combineHashesOrdered(List<Object> objs) {
        final int prime = 67;
        int result = 1;
        for (Object obj : objs) {
            result *= prime;
            if (obj != null) {
                result += obj.hashCode();
            }
        }
        return result;
    }
}

Related

1. deepHashCode(final Object object)
2. deepHashCode(Object o)
3. getIdentityAsHex(Object object)
4. hash(Object o)