Here you can find the source of hash32shiftmult(int k)
public static int hash32shiftmult(int k)
//package com.java2s; /*//from w w w . j a va 2 s. c om * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 { public static int hash32shiftmult(int k) { k = (k ^ 61) ^ (k >>> 16); k = k + (k << 3); k = k ^ (k >>> 4); k = k * 0x27d4eb2d; k = k ^ (k >>> 15); return k; } }