Java Hash Code Calculate hashcode_old(final int[] array)

Description

Computes a hashcode for an integer array.

License

Apache License

Parameter

Parameter	Description
array	the array

Return

the hashcode

Declaration

public static final int hashcode_old(final int[] array) 

Method Source Code

//package com.java2s;
/*/*w w  w  . j  a v a2s  .co  m*/
 * ARX: Powerful Data Anonymization
 * Copyright 2012 - 2016 Fabian Prasser, Florian Kohlmayer and contributors
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    /**
     * Computes a hashcode for an integer array.
     * 
     * @param array
     *            the array
     * @return the hashcode
     */
    public static final int hashcode_old(final int[] array) {
        int result = 23;
        for (int i = 0; i < array.length; i++) {
            result = (37 * result) + array[i];
        }
        return result;
    }
}

Related

1. hashCode(Object... objects)
2. hashCode(Object... objs)
3. hashCode(Object... toHash)
4. hashCode(Object[] array)
5. hashCode(Object[] thisFields)
6. hashCodeEps(double value)
7. hashCodeForDoubleArray(double[] a)
8. hashCodeLowerCase(Object... toHash)
9. hashCodeNullSafe(final Object o)