jess.awt
Class ItemListener

java.lang.Object
  |
  +--jess.awt.JessAWTListener
        |
        +--jess.awt.ItemListener

All Implemented Interfaces:

java.util.EventListener, java.awt.event.ItemListener

public class ItemListener

extends jess.awt.JessAWTListener

implements java.awt.event.ItemListener

ItemListener An AWT Event Adapter for Jess.

(C) 1997 Ernest J. Friedman-Hill and Sandia National Laboratories

Author:

Ernest J. Friedman-Hill

Constructor Summary

ItemListener(java.lang.String uf, Rete engine)
Connect the Jess function specified by name to this event handler object.

Method Summary

void	itemStateChanged(java.awt.event.ItemEvent e) An event-handler method.

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemListener

public ItemListener(java.lang.String uf,
                    Rete engine)
             throws JessException

Connect the Jess function specified by name to this event handler object. When this handler receives an AWT event, the named function will be invoked in the given engine.

Parameters:

uf - The name of a Jess function

engine - The Jess engine to execute the function in

Throws:

JessException - If anything goes wrong.

Method Detail

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

An event-handler method. Invokes the function passed to the constructor with the received event as the argument.

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

Parameters:

e - The event