com.github.f4b6a3.ulid.random

Class XorshiftRandom

java.lang.Object

java.util.Random

com.github.f4b6a3.ulid.random.XorshiftRandom

All Implemented Interfaces:

Serializable

public class XorshiftRandom
extends Random

A subclass of Random that implements the Xorshift random number generator. https://en.wikipedia.org/wiki/Xorshift Reference: George Marsaglia. 2003. Xorshift RNGs. Journal of Statistical Software 8, 14 (2003), 1–6. https://www.jstatsoft.org/article/view/v008i14

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
XorshiftRandom()
XorshiftRandom(int salt) Constructor that receives an integer as 'salt'.
XorshiftRandom(long seed)

Method Summary

Modifier and Type	Method and Description
protected int	next(int bits)
long	nextLong()

Methods inherited from class java.util.Random

doubles, doubles, doubles, doubles, ints, ints, ints, ints, longs, longs, longs, longs, nextBoolean, nextBytes, nextDouble, nextFloat, nextGaussian, nextInt, nextInt, setSeed

Methods inherited from class java.lang.Object

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

Constructor Detail

XorshiftRandom

public XorshiftRandom()

XorshiftRandom

public XorshiftRandom(int salt)

Constructor that receives an integer as 'salt'. This value is combined with the current milliseconds to generate the seed.

Parameters:

salt - a number used to generate the seed.

XorshiftRandom

public XorshiftRandom(long seed)

Method Detail

next

protected int next(int bits)

Overrides:

next in class Random

nextLong

public long nextLong()

Overrides:

nextLong in class Random