Package org.redisson.misc

Class RandomXoshiro256PlusPlus

java.lang.Object

java.util.Random

org.redisson.misc.RandomXoshiro256PlusPlus

All Implemented Interfaces:

Serializable, java.util.random.RandomGenerator

public final class RandomXoshiro256PlusPlus
extends Random

Implementation of Random based on the xoshiro256** RNG. No-dependencies Java port of the original C code, which is public domain. This Java port is similarly dedicated to the public domain.

This implementation is thread-safe.

Author:

David Blackman and Sebastiano Vigna <vigna@acm.org> (original C code), Una Thompson <una@unascribed.com> (Java port), Nikita Koksharov

See Also:

• http://xoshiro.di.unimi.it/
• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.random.RandomGenerator

java.util.random.RandomGenerator.ArbitrarilyJumpableGenerator, java.util.random.RandomGenerator.JumpableGenerator, java.util.random.RandomGenerator.LeapableGenerator, java.util.random.RandomGenerator.SplittableGenerator, java.util.random.RandomGenerator.StreamableGenerator

Method Summary

Modifier and Type	Method	Description
static Random	create()
protected int	next(int bits)
boolean	nextBoolean()
void	nextBytes(byte[] buf)
void	nextBytes(byte[] buf, int ofs, int len)
double	nextDouble()
float	nextFloat()
int	nextInt()
int	nextInt(int bound)
long	nextLong()
long	nextLong(long bound)
void	setSeed(long seed)

Methods inherited from class java.util.Random

doubles, doubles, doubles, doubles, from, ints, ints, ints, ints, longs, longs, longs, longs, nextGaussian

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.random.RandomGenerator

isDeprecated, nextDouble, nextDouble, nextExponential, nextFloat, nextFloat, nextGaussian, nextInt, nextLong

Method Details

create

public static Random create()

setSeed

public void setSeed(long seed)

Overrides:

setSeed in class Random

next

protected int next(int bits)

Overrides:

next in class Random

nextInt

public int nextInt()

Specified by:

nextInt in interface java.util.random.RandomGenerator

Overrides:

nextInt in class Random

nextInt

public int nextInt(int bound)

Specified by:

nextInt in interface java.util.random.RandomGenerator

Overrides:

nextInt in class Random

nextLong

public long nextLong(long bound)

nextDouble

public double nextDouble()

Specified by:

nextDouble in interface java.util.random.RandomGenerator

Overrides:

nextDouble in class Random

nextFloat

public float nextFloat()

Specified by:

nextFloat in interface java.util.random.RandomGenerator

Overrides:

nextFloat in class Random

nextBoolean

public boolean nextBoolean()

Specified by:

nextBoolean in interface java.util.random.RandomGenerator

Overrides:

nextBoolean in class Random

nextBytes

public void nextBytes(byte[] buf)

Specified by:

nextBytes in interface java.util.random.RandomGenerator

Overrides:

nextBytes in class Random

nextBytes

public void nextBytes(byte[] buf,
 int ofs,
 int len)

nextLong

public long nextLong()

Specified by:

nextLong in interface java.util.random.RandomGenerator

Overrides:

nextLong in class Random