Source code: javatools/util/IteratorToEnumeration.java
1 /*
2 Javatools (modified version) - Some useful general classes.
3 Copyright (C) 2002-2003 Chris Bitmead (original) Antonio Petrelli (modified)
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Contact me at: brenmcguire@users.sourceforge.net
20 */
21 package javatools.util;
22 import java.util.*;
23
24 /** Uses an Iterator object as an Enumeration object.
25 * @author Chris Bitmead, I think.
26 * @version 0.7
27 * @commentedby Antonio Petrelli
28 */
29 public class IteratorToEnumeration implements Enumeration {
30 /** The iterator to use.
31 */
32 Iterator it;
33
34 /** Creates a new object.
35 * @param it The iterator to use.
36 */
37 public IteratorToEnumeration(Iterator it) {
38 this.it = it;
39 }
40 /** Checks if there are more elements in this iterator.
41 * @return <CODE>true</CODE>: yes, there are;
42 * <CODE>false</CODE>: no, there aren't.
43 */
44 public boolean hasMoreElements() {
45 return it.hasNext();
46 }
47 /** Returns the next element of the iterator.
48 * @return The next element.
49 */
50 public Object nextElement() {
51 return it.next();
52 }
53 }