EnumerationIterator1.java Source code

Introduction

Here is the source code for EnumerationIterator1.java

Source

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()) {
            System.out.println(itor.next());
        }
    }
}