com.solacesystems.jms.impl

Class IdGenerator

java.lang.Object

com.solacesystems.jms.impl.IdGenerator

public class IdGenerator
extends Object

Generator for globally unique Strings

Constructor Summary

Constructors

Constructor and Description
IdGenerator() Construct an IdGenerator
IdGenerator(String seed) Construct an IdGenerator using the seed provided

Method Summary

Modifier and Type	Method and Description
String	generateId() Generate a unqiue id
String	generateShortId() Generate a unqiue short id that is 20 characters long
static String	getHostName() As we have to find the hostname as a side-affect of generating a unique stub, we allow it's easy retrevial here
static String	getLocalIP()
long	getNextSequence()
short	getNextShortSequence()
String	getSeed()

Methods inherited from class java.lang.Object

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

Constructor Detail

IdGenerator

public IdGenerator()

Construct an IdGenerator

IdGenerator

public IdGenerator(String seed)

Construct an IdGenerator using the seed provided

Parameters:

seed - parameter

Method Detail

getLocalIP

public static String getLocalIP()

getHostName

public static String getHostName()

As we have to find the hostname as a side-affect of generating a unique stub, we allow it's easy retrevial here

Returns:

the local host name

generateId

public String generateId()

Generate a unqiue id

Returns:

a unique id

generateShortId

public String generateShortId()

Generate a unqiue short id that is 20 characters long

Returns:

a unique short id

getSeed

public String getSeed()

Returns:

the unique seed used by this generator

getNextSequence

public long getNextSequence()

Returns:

the next sequence

getNextShortSequence

public short getNextShortSequence()

Returns:

the next short sequence