org.exolab.jms.util
Class MessageIdHelper

java.lang.Object
  org.exolab.jms.util.MessageIdHelper

public class MessageIdHelper
extends java.lang.Object

Helper class for manipulating JMSMessageIDs

Version:

$Revision: 1.2 $ $Date: 2003/08/07 13:33:12 $

Author:

Tim Anderson

Constructor Summary

MessageIdHelper()

Method Summary

static long	convert(java.lang.String messageId) Convert a JMSMessageID to its long value
static java.lang.String	generate(long Id) Generate a JMSMessageID
static java.lang.String	getNull() Return the 'null' JMSMessageID.

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageIdHelper

public MessageIdHelper()

Method Detail

getNull

public static java.lang.String getNull()

Return the 'null' JMSMessageID. This is the first Id recognised by OpenJMS, but not assigned to messages.

Returns:

String the 'null' message Id

generate

public static java.lang.String generate(long Id)

Generate a JMSMessageID

Parameters:

Id - numeric representation of the Id

Returns:

String the generated JMSMessageID

convert

public static long convert(java.lang.String messageId)

Convert a JMSMessageID to its long value

Parameters:

messageId - JMSMessageID to convert

Returns:

long value of the JMSMessageID