Package org.apache.solr.bench

Class SplittableRandomGenerator

java.lang.Object

org.apache.solr.bench.SplittableRandomGenerator

All Implemented Interfaces:

org.apache.commons.math3.random.RandomGenerator

public class SplittableRandomGenerator
extends Object
implements org.apache.commons.math3.random.RandomGenerator

Extension of java.util.SplittableRandom to implement RandomGenerator.

Constructor Summary

Constructors

Constructor	Description
SplittableRandomGenerator(long seed)	Instantiates a new Splittable random generator.
SplittableRandomGenerator(SplittableRandom random)	Instantiates a new Splittable random generator.

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SplittableRandomGenerator

public SplittableRandomGenerator(SplittableRandom random)

Instantiates a new Splittable random generator.

Parameters:

random - the random

SplittableRandomGenerator

public SplittableRandomGenerator(long seed)

Instantiates a new Splittable random generator.

Parameters:

seed - the seed

Method Detail

setSeed

public void setSeed(int seed)

Specified by:

setSeed in interface org.apache.commons.math3.random.RandomGenerator

setSeed

public void setSeed(int[] seed)

Specified by:

setSeed in interface org.apache.commons.math3.random.RandomGenerator

setSeed

public void setSeed(long seed)

Specified by:

setSeed in interface org.apache.commons.math3.random.RandomGenerator

nextBytes

public void nextBytes(byte[] bytes)

Specified by:

nextBytes in interface org.apache.commons.math3.random.RandomGenerator

nextInt

public int nextInt()

Specified by:

nextInt in interface org.apache.commons.math3.random.RandomGenerator

nextInt

public int nextInt(int n)

Specified by:

nextInt in interface org.apache.commons.math3.random.RandomGenerator

nextLong

public long nextLong()

Specified by:

nextLong in interface org.apache.commons.math3.random.RandomGenerator

nextBoolean

public boolean nextBoolean()

Specified by:

nextBoolean in interface org.apache.commons.math3.random.RandomGenerator

nextFloat

public float nextFloat()

Specified by:

nextFloat in interface org.apache.commons.math3.random.RandomGenerator

nextDouble

public double nextDouble()

Specified by:

nextDouble in interface org.apache.commons.math3.random.RandomGenerator

nextGaussian

public double nextGaussian()

Specified by:

nextGaussian in interface org.apache.commons.math3.random.RandomGenerator