01: /***** BEGIN LICENSE BLOCK *****
02: * Version: CPL 1.0/GPL 2.0/LGPL 2.1
03: *
04: * The contents of this file are subject to the Common Public
05: * License Version 1.0 (the "License"); you may not use this file
06: * except in compliance with the License. You may obtain a copy of
07: * the License at http://www.eclipse.org/legal/cpl-v10.html
08: *
09: * Software distributed under the License is distributed on an "AS
10: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11: * implied. See the License for the specific language governing
12: * rights and limitations under the License.
13: *
14: * Copyright (C) 2005 Thomas E Enebo <enebo@acm.org>
15: *
16: * Alternatively, the contents of this file may be used under the terms of
17: * either of the GNU General Public License Version 2 or later (the "GPL"),
18: * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19: * in which case the provisions of the GPL or the LGPL are applicable instead
20: * of those above. If you wish to allow use of your version of this file only
21: * under the terms of either the GPL or the LGPL, and not to allow others to
22: * use your version of this file under the terms of the CPL, indicate your
23: * decision by deleting the provisions above and replace them with the notice
24: * and other provisions required by the GPL or the LGPL. If you do not delete
25: * the provisions above, a recipient may use your version of this file under
26: * the terms of any one of the CPL, the GPL or the LGPL.
27: ***** END LICENSE BLOCK *****/package org.jruby.javasupport.util;
28:
29: import java.util.Iterator;
30:
31: import org.jruby.javasupport.JavaUtil;
32: import org.jruby.runtime.builtin.IRubyObject;
33:
34: public class ConversionIterator implements Iterator {
35: private Iterator iterator;
36:
37: public ConversionIterator(Iterator iterator) {
38: this .iterator = iterator;
39: }
40:
41: public boolean hasNext() {
42: return iterator.hasNext();
43: }
44:
45: public Object next() {
46: IRubyObject element = (IRubyObject) iterator.next();
47:
48: return JavaUtil.convertRubyToJava(element, Object.class);
49: }
50:
51: public void remove() {
52: iterator.remove();
53: }
54: }
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