00001 /* 00002 * Observer.java 00003 * 00004 * Created on 31 maggio 2005, 13.09 00005 * 00006 * To change this template, choose Tools | Options and locate the template under 00007 * the Source Creation and Management node. Right-click the template and choose 00008 * Open. You can then make changes to the template in the Source Editor. 00009 */ 00010 00011 package org.jaebi.midlet.util; 00012 00017 public interface Observer { 00018 00019 void update(Observable o, Object arg); 00020 00021 }