com.github.f4b6a3.uuid.factory

Class AbstRandomBasedFactory.FastRandom

java.lang.Object

com.github.f4b6a3.uuid.factory.AbstRandomBasedFactory.FastRandom

All Implemented Interfaces:

AbstRandomBasedFactory.IRandom

Enclosing class:

AbstRandomBasedFactory

protected static final class AbstRandomBasedFactory.FastRandom
extends Object
implements AbstRandomBasedFactory.IRandom

A long random generator.

Constructor Summary

Constructors

Constructor and Description
FastRandom() Default constructor.
FastRandom(LongSupplier randomFunction) Constructor with a function which returns random numbers.
FastRandom(Random random) Constructor with a random.

Method Summary

Modifier and Type	Method and Description
byte[]	nextBytes(int length) Return a random array of bytes.
long	nextLong() Return a random number.

Methods inherited from class java.lang.Object

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

Constructor Detail

FastRandom

public FastRandom()

Default constructor.

FastRandom

public FastRandom(Random random)

Constructor with a random.

Parameters:

random - a random

FastRandom

public FastRandom(LongSupplier randomFunction)

Constructor with a function which returns random numbers.

Parameters:

randomFunction - a function

Method Detail

nextLong

public long nextLong()

Description copied from interface: AbstRandomBasedFactory.IRandom

Return a random number.

Specified by:

nextLong in interface AbstRandomBasedFactory.IRandom

Returns:

a number

nextBytes

public byte[] nextBytes(int length)

Description copied from interface: AbstRandomBasedFactory.IRandom

Return a random array of bytes.

Specified by:

nextBytes in interface AbstRandomBasedFactory.IRandom

Parameters:

length - the length

Returns:

an array