com.liferay.portal.kernel.security
Class RandomUtil

java.lang.Object
  com.liferay.portal.kernel.security.RandomUtil

public class RandomUtil
extends Object

Field Summary

protected static Random

random

Constructor Summary

RandomUtil()

Method Summary

static int	nextInt(int n)
static int[]	nextInts(int n, int size)
static void	shuffle(Random random, int[] numbers)
static String	shuffle(Random random, String s)
static void	shuffle(Random random, StringBuilder sb)
static String	shuffle(String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

random

protected static Random random

Constructor Detail

RandomUtil

public RandomUtil()

Method Detail

nextInt

public static int nextInt(int n)

nextInts

public static int[] nextInts(int n,
                             int size)

shuffle

public static void shuffle(Random random,
                           int[] numbers)

shuffle

public static String shuffle(Random random,
                             String s)

shuffle

public static void shuffle(Random random,
                           StringBuilder sb)

shuffle

public static String shuffle(String s)