Module rodeo.password.pgencheck

Package rodeo.password.pgencheck

Class DefaultUIntGenerator

java.lang.Object

rodeo.password.pgencheck.DefaultUIntGenerator

All Implemented Interfaces:

RandomUIntGenerator

public final class DefaultUIntGenerator
extends Object
implements RandomUIntGenerator

A default implementation of RandomUIntGenerator. This class is used if no implementation of RandomUIntGenerator is provided to PasswordMaker.Factory.

This class use ThreadLocalRandom.current() internally.

See Also:

• RandomUIntGenerator
• PasswordMaker.Factory.setRandomUIntGenerator(RandomUIntGenerator)

Field Summary

Fields

Modifier and Type	Field	Description
static final RandomUIntGenerator	GENERATOR	A sharable instance of RandomUIntGenerator.

Constructor Summary

Constructors

Constructor	Description
DefaultUIntGenerator()	Create a DefaultUIntGenerator instance.

Method Summary

Modifier and Type	Method	Description
int	getNextUInt(int max)	Generate a random integer between 0 and max (not included).
Random	random()	Returns a java.util.Random object.

Methods inherited from class java.lang.Object

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

Field Details

GENERATOR

public static final RandomUIntGenerator GENERATOR

A sharable instance of RandomUIntGenerator.

Constructor Details

DefaultUIntGenerator

public DefaultUIntGenerator()

Create a DefaultUIntGenerator instance.

Method Details

getNextUInt

public int getNextUInt(int max)

Generate a random integer between 0 and max (not included).

Specified by:

getNextUInt in interface RandomUIntGenerator

Parameters:

max - the upper-bound (not included) of generated integers

Returns:

a random integer between 0 and max (not included)

Throws:

IllegalArgumentException - if max < 2

See Also:

• PasswordMaker.Factory.setRandomUIntGenerator(RandomUIntGenerator)

random

public Random random()

Returns a java.util.Random object.

Specified by:

random in interface RandomUIntGenerator

Returns:

a java.util.Random object

See Also:

• PasswordMaker.Factory.setRandomUIntGenerator(RandomUIntGenerator)
• PasswordMaker.create()