Java tutorial
//package com.java2s; import java.util.Iterator; import java.util.List; public class Main { /** * Debug method. Prints to System.out each Element in the given list. * @param l1 the list of elements to print. */ public static void printElements(List l1) { for (Iterator i = l1.iterator(); i.hasNext();) { Object o = i.next(); //if(o instanceof Element)Logger.getInstance().log("l1: "+serialiseElement((Element)o)); } } }