Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.Random;

public class Main {
    public static long initRandomSerial() {
        final Random rnd = new Random();
        rnd.setSeed(System.currentTimeMillis());
        // prevent browser certificate caches, cause of doubled serial numbers
        // using 48bit random number
        long sl = ((long) rnd.nextInt()) << 32 | (rnd.nextInt() & 0xFFFFFFFFL);
        // let reserve of 16 bit for increasing, serials have to be positive
        sl = sl & 0x0000FFFFFFFFFFFFL;
        return sl;
    }
}