de.dante.extex.interpreter.observer.expand
Interface ExpandObserver

All Known Implementing Classes:
ExpandObserverList

public interface ExpandObserver

This interface describes the ability to receive a notification just before a token is executed.

Version:
$Revision: 1.4 $
Author:
Gerd Neugebauer

Method Summary
 void update(Token token)
          This method is meant to be invoked just before a token is expanded.
 

Method Detail

update

public void update(Token token)
This method is meant to be invoked just before a token is expanded.

Parameters:
token - the token to be expanded