wt.util.uuid
Class BasicUuidGenerator

java.lang.Object
  wt.util.uuid.BasicUuidGenerator

All Implemented Interfaces:

UuidGenerator

public class BasicUuidGenerator

extends Object

implements UuidGenerator

A UUID generator which combines time a, random number from 0-999999999, the numeric address in memory of the generator, and the generating system's IP address.

Field Summary

private DecimalFormat	format_
private Random	random_
private String	tail_

Constructor Summary

BasicUuidGenerator()
Create a new generator.

Method Summary

static void	main(String[] args) Generate and display a new UUID using the BasicUuidGenerator.
UUID	newId() Create a new UUID.

Methods inherited from class java.lang.Object

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

Field Detail

format_

private DecimalFormat format_

random_

private Random random_

tail_

private String tail_

Constructor Detail

BasicUuidGenerator

public BasicUuidGenerator()
                   throws UuidGeneratorCreationException

Create a new generator.

Throws:

UuidGeneratorCreationException - if the local host name or address cannot be determined

Method Detail

main

public static void main(String[] args)

Generate and display a new UUID using the BasicUuidGenerator.

newId

public UUID newId()

Create a new UUID.

Specified by:

newId in interface UuidGenerator