net.sourceforge.pebble.trackback
Class TrackBackTokenManager

java.lang.Object
  net.sourceforge.pebble.trackback.TrackBackTokenManager

public class TrackBackTokenManager
extends java.lang.Object

Manages tokens for generating TrackBack links.

Author:

Simon Brown

Method Summary

void	expire(java.lang.String token) Expires a given token.
java.lang.String	generateToken() Generates a new token with a fixed time to live.
static TrackBackTokenManager	getInstance() Gets the singleton instance of this class.
boolean	isValid(java.lang.String token) Determines whether a given token is valid.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static TrackBackTokenManager getInstance()

Gets the singleton instance of this class.

Returns:

a TrackBackTokenManager instance

generateToken

public java.lang.String generateToken()

Generates a new token with a fixed time to live.

Returns:

a new token

isValid

public boolean isValid(java.lang.String token)

Determines whether a given token is valid.

Parameters:

token - the token to test

Returns:

true if the token is valid and hasn't expired, false otherwise

expire

public void expire(java.lang.String token)

Expires a given token.

Parameters:

token - the token to be expired