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Java > Open Source Codes > com > caucho > eswrap > java > util > IteratorEcmaWrap


1 /*
2  * Copyright (c) 1998-1999 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  *
28  * $Id: IteratorEcmaWrap.java,v 1.2 2004/09/29 00:13:05 cvs Exp $
29  */
30
31 package com.caucho.eswrap.java.util;
32
33 import java.util.Iterator JavaDoc;
34
35 public class IteratorEcmaWrap {
36   public static Iterator JavaDoc keys(Iterator JavaDoc i)
37   {
38     return i;
39   }
40
41   public static int getSize(Iterator JavaDoc i)
42   {
43     int size = 0;
44     for (; i.hasNext(); i.next())
45       size++;
46
47     return size;
48   }
49 }
50
51
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