1
2 package org.varienaja.util;
3
4 import java.util.Random;
5
6 public class RandomNumberGenerator {
7 private static Random _generator;
8
9 public static int nextInt(int n) {
10 if (_generator==null) {
11 _generator=new Random();
12 }
13 return _generator.nextInt(n);
14 }
15
16 }