Module io.jenetics.base

Package io.jenetics.util

Class RandomAdapter

java.lang.Object

java.util.Random

io.jenetics.util.RandomAdapter

All Implemented Interfaces:

Serializable, RandomGenerator

public final class RandomAdapter
extends Random

Some places in the Java API still require a Random object instead of the new RandomGenerator. This class can be used by using this adapter class.

final var random = RandomGenerator.getDefault();
final var bi = new BigInteger(100, RandomAdapter.of(random));

Since:

7.0

Version:

7.0

See Also:

• Serialized Form

Nested Class Summary

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

RandomGenerator.ArbitrarilyJumpableGenerator, RandomGenerator.JumpableGenerator, RandomGenerator.LeapableGenerator, RandomGenerator.SplittableGenerator, RandomGenerator.StreamableGenerator

Method Summary

Modifier and Type	Method	Description
DoubleStream	doubles()
DoubleStream	doubles(double randomNumberOrigin, double randomNumberBound)
DoubleStream	doubles(long streamSize)
DoubleStream	doubles(long streamSize, double randomNumberOrigin, double randomNumberBound)
IntStream	ints()
IntStream	ints(int randomNumberOrigin, int randomNumberBound)
IntStream	ints(long streamSize)
IntStream	ints(long streamSize, int randomNumberOrigin, int randomNumberBound)
boolean	isDeprecated()
LongStream	longs()
LongStream	longs(long streamSize)
LongStream	longs(long randomNumberOrigin, long randomNumberBound)
LongStream	longs(long streamSize, long randomNumberOrigin, long randomNumberBound)
boolean	nextBoolean()
void	nextBytes(byte[] bytes)
double	nextDouble()
double	nextDouble(double bound)
double	nextDouble(double origin, double bound)
double	nextExponential()
float	nextFloat()
float	nextFloat(float bound)
float	nextFloat(float origin, float bound)
double	nextGaussian()
double	nextGaussian(double mean, double stddev)
int	nextInt()
int	nextInt(int bound)
int	nextInt(int origin, int bound)
long	nextLong()
long	nextLong(long bound)
long	nextLong(long origin, long bound)
static Random	of(RandomGenerator random)	Create a new Random object from the given random generator.

Methods inherited from class java.util.Random

from, next, setSeed

Methods inherited from class java.lang.Object

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

Method Details

isDeprecated

public boolean isDeprecated()

doubles

public DoubleStream doubles()

Specified by:

doubles in interface RandomGenerator

Overrides:

doubles in class Random

doubles

public DoubleStream doubles(double randomNumberOrigin,
 double randomNumberBound)

Specified by:

doubles in interface RandomGenerator

Overrides:

doubles in class Random

doubles

public DoubleStream doubles(long streamSize)

Specified by:

doubles in interface RandomGenerator

Overrides:

doubles in class Random

doubles

public DoubleStream doubles(long streamSize,
 double randomNumberOrigin,
 double randomNumberBound)

Specified by:

doubles in interface RandomGenerator

Overrides:

doubles in class Random

ints

public IntStream ints()

Specified by:

ints in interface RandomGenerator

Overrides:

ints in class Random

ints

public IntStream ints(int randomNumberOrigin,
 int randomNumberBound)

Specified by:

ints in interface RandomGenerator

Overrides:

ints in class Random

ints

public IntStream ints(long streamSize)

Specified by:

ints in interface RandomGenerator

Overrides:

ints in class Random

ints

public IntStream ints(long streamSize,
 int randomNumberOrigin,
 int randomNumberBound)

Specified by:

ints in interface RandomGenerator

Overrides:

ints in class Random

longs

public LongStream longs()

Specified by:

longs in interface RandomGenerator

Overrides:

longs in class Random

longs

public LongStream longs(long randomNumberOrigin,
 long randomNumberBound)

Specified by:

longs in interface RandomGenerator

Overrides:

longs in class Random

longs

public LongStream longs(long streamSize)

Specified by:

longs in interface RandomGenerator

Overrides:

longs in class Random

longs

public LongStream longs(long streamSize,
 long randomNumberOrigin,
 long randomNumberBound)

Specified by:

longs in interface RandomGenerator

Overrides:

longs in class Random

nextBoolean

public boolean nextBoolean()

Specified by:

nextBoolean in interface RandomGenerator

Overrides:

nextBoolean in class Random

nextBytes

public void nextBytes(byte[] bytes)

Specified by:

nextBytes in interface RandomGenerator

Overrides:

nextBytes in class Random

nextFloat

public float nextFloat()

Specified by:

nextFloat in interface RandomGenerator

Overrides:

nextFloat in class Random

nextFloat

public float nextFloat(float bound)

nextFloat

public float nextFloat(float origin,
 float bound)

nextDouble

public double nextDouble()

Specified by:

nextDouble in interface RandomGenerator

Overrides:

nextDouble in class Random

nextDouble

public double nextDouble(double bound)

nextDouble

public double nextDouble(double origin,
 double bound)

nextInt

public int nextInt()

Specified by:

nextInt in interface RandomGenerator

Overrides:

nextInt in class Random

nextInt

public int nextInt(int bound)

Specified by:

nextInt in interface RandomGenerator

Overrides:

nextInt in class Random

nextInt

public int nextInt(int origin,
 int bound)

nextLong

public long nextLong()

Specified by:

nextLong in interface RandomGenerator

Overrides:

nextLong in class Random

nextLong

public long nextLong(long bound)

nextLong

public long nextLong(long origin,
 long bound)

nextGaussian

public double nextGaussian()

Specified by:

nextGaussian in interface RandomGenerator

Overrides:

nextGaussian in class Random

nextGaussian

public double nextGaussian(double mean,
 double stddev)

nextExponential

public double nextExponential()

of

public static Random of(RandomGenerator random)

Create a new Random object from the given random generator.

Parameters:

random - the random generator to adapt

Returns:

the adapted random generator