java.util

Class Random

java.lang.Object

java.util.Random

Direct Known Subclasses:

ThreadLocalRandom

public class Random
extends Object

Constructor Summary

Constructors

Constructor and Description
Random()
Random(long seed)

Method Summary

Modifier and Type	Method and Description
protected int	next(int bits)
boolean	nextBoolean()
void	nextBytes(byte[] bytes)
double	nextDouble()
float	nextFloat()
int	nextInt()
int	nextInt(int n)
long	nextLong()
void	setSeed(long seed)

Methods inherited from class java.lang.Object

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

Constructor Detail

Random

public Random()

Random

public Random(long seed)

Method Detail

next

protected int next(int bits)

nextDouble

public double nextDouble()

nextFloat

public float nextFloat()

nextInt

public int nextInt()

nextInt

public int nextInt(int n)

nextLong

public long nextLong()

setSeed

public void setSeed(long seed)

nextBoolean

public boolean nextBoolean()

nextBytes

public void nextBytes(byte[] bytes)