EnumeratorIterator


1   /*
2    * Copyright (c) 2002-2003 by OpenSymphony
3    * All rights reserved.
4    */
5   package com.opensymphony.webwork.views.jsp;
6   
7   import java.util.Enumeration  ;
8   import java.util.Iterator  ;
9   
10  
11  /**
12   * @author $Author: plightbo $
13   * @version $Revision: 1.4 $
14   */
15  public class EnumeratorIterator implements Iterator   {
16      //~ Instance fields ////////////////////////////////////////////////////////
17  
18      Enumeration   e;
19  
20      //~ Constructors ///////////////////////////////////////////////////////////
21  
22      public EnumeratorIterator(Enumeration   e) {
23          this.e = e;
24      }
25  
26      //~ Methods ////////////////////////////////////////////////////////////////
27  
28      public boolean hasNext() {
29          return e.hasMoreElements();
30      }
31  
32      public Object   next() {
33          return e.nextElement();
34      }
35  
36      public void remove() {
37          throw new UnsupportedOperationException  ("Cannot remove elements from an Enumerator");
38      }
39  }
40

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