01: /*=============================================================================
02: * Copyright Texas Instruments 2004. All Rights Reserved.
03: *
04: * This program is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2 of the License, or (at your option) any later version.
08: *
09: * This program is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: *
18: * $ProjectHeader: OSCRIPT 0.155 Fri, 20 Dec 2002 18:34:22 -0800 rclark $
19: */
20:
21: package oscript.util;
22:
23: import java.util.*;
24:
25: /**
26: * A wrapper for {@link Iterator} which adds an {@link #iterator} method. This
27: * is basically a hack so methods that return an Iterator can be be used in a
28: * foreach style for loop.
29: *
30: * @author Rob Clark (rob@ti.com)
31: * @version 1
32: */
33: public class CollectionIterator implements Iterator {
34: private Iterator itr;
35:
36: public CollectionIterator(Iterator itr) {
37: this .itr = itr;
38: }
39:
40: public boolean hasNext() {
41: return itr.hasNext();
42: }
43:
44: public Object next() {
45: return itr.next();
46: }
47:
48: public void remove() {
49: itr.remove();
50: }
51:
52: public Iterator iterator() {
53: return itr;
54: }
55: }
56:
57: /*
58: * Local Variables:
59: * tab-width: 2
60: * indent-tabs-mode: nil
61: * mode: java
62: * c-indentation-style: java
63: * c-basic-offset: 2
64: * eval: (c-set-offset 'substatement-open '0)
65: * eval: (c-set-offset 'case-label '+)
66: * eval: (c-set-offset 'inclass '+)
67: * eval: (c-set-offset 'inline-open '0)
68: * End:
69: */
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