org.extex.interpreter.context.observer.code
Interface CodeObserver

public interface CodeObserver

This interface describes the ability to receive a notification about the change of a code assignment for a macro or an active character.

Version:

$Revision:4399 $

Author:

Gerd Neugebauer

Method Summary

void	receiveCodeChange(ContextInternals context, Token name, Code value) Receive a notification on a code change.

Method Detail

receiveCodeChange

void receiveCodeChange(ContextInternals context,
                       Token name,
                       Code value)
                       throws java.lang.Exception

Receive a notification on a code change.

Parameters:

context - the interpreter context

name - the token containing the name of the changed entity. This is a macro or an active character.

value - the new value assigned to the name. In case of null the name is unbound.

Throws:

java.lang.Exception - in case of a problem