Wrapping an Iterator around an Enumeration : Enumerator « Collections Data Structure « Java

Wrapping an Iterator around an Enumeration

import java.util.Arrays;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.Vector;

public class EnumerationIterator1 {
  public static Iterator iterator(final Enumeration e) {
    return new Iterator() {
      public boolean hasNext() {
        return e.hasMoreElements();

      public Object next() {
        return e.nextElement();

      public void remove() {
        throw new UnsupportedOperationException();

  public static void main(String args[]) {
    String elements[] = { "Java", "Source", "and", "Support", "." };
    Vector v = new Vector(Arrays.asList(elements));
    Enumeration e = v.elements();
    Iterator itor = EnumerationIterator1.iterator(e);
    while (itor.hasNext()) {


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