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1   /*
2    * File: ImmutableIterator.java
3    * Created: 11-čen-06 7:51:03 
4    *
5    * Copyright 2006 Michal Burda.
6    *
7    * This program is free software; you can redistribute it and/or modify
8    * it under the terms of the GNU General Public License as published by
9    * the Free Software Foundation; either version 2 of the License, or
10   * (at your option) any later version.
11   *
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   *
17   * You should have received a copy of the GNU General Public License
18   * along with this program; if not, write to the Free Software
19   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
20   */
21  package net.sf.webmancer.util.immutable;
22  
23  import java.util.Iterator;
24  
25  /**
26   * @author Michal Burda
27   * @param <T>
28   */
29  public final class ImmutableIterator<T> implements Iterator<T> {
30      /**
31       * 
32       */
33      private Iterator<? extends T> iterator;
34  
35      /**
36       * 
37       */
38      public ImmutableIterator(final Iterator<? extends T> iterator) {
39          super();
40          this.iterator = iterator;
41      }
42  
43      /**
44       * @see java.util.Iterator#hasNext()
45       */
46      public boolean hasNext() {
47          return this.iterator.hasNext();
48      }
49  
50      /**
51       * @see java.util.Iterator#next()
52       */
53      public T next() {
54          return this.iterator.next();
55      }
56  
57      /**
58       * @see java.util.Iterator#remove()
59       */
60      public void remove() {
61          throw new UnsupportedOperationException("ImmutableIterator.remove");
62      }
63  
64  }