com.caucho.util

Class RandomUtil

java.lang.Object

com.caucho.util.RandomUtil

public class RandomUtil
extends java.lang.Object

System-wide random number generator.

Constructor Summary

Constructors

Constructor and Description
RandomUtil()

Method Summary

Modifier and Type	Method and Description
static long	getRandomLong() Returns the next random long.
static double	nextDouble() Returns the next random double between 0 and 1
static int	nextInt(int n) Returns the next random int.
static void	setTestSeed(long seed) Sets the specific seed.

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomUtil

public RandomUtil()

Method Detail

getRandomLong

public static long getRandomLong()

Returns the next random long.

nextInt

public static int nextInt(int n)

Returns the next random int.

nextDouble

public static double nextDouble()

Returns the next random double between 0 and 1

setTestSeed

public static void setTestSeed(long seed)

Sets the specific seed. Only for testing.