1 /**
2 * The contents of this file are subject to the Mozilla Public License Version 1.1
3 * (the "License"); you may not use this file except in compliance with the License.
4 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
5 * Software distributed under the License is distributed on an "AS IS" basis,
6 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
7 * specific language governing rights and limitations under the License.
8 *
9 * The Original Code is "" Description:
10 * ""
11 *
12 * The Initial Developer of the Original Code is University Health Network. Copyright (C)
13 * 2001. All Rights Reserved.
14 *
15 * Contributor(s): ______________________________________.
16 *
17 * Alternatively, the contents of this file may be used under the terms of the
18 * GNU General Public License (the "GPL"), in which case the provisions of the GPL are
19 * applicable instead of those above. If you wish to allow use of your version of this
20 * file only under the terms of the GPL and not to allow others to use your version
21 * of this file under the MPL, indicate your decision by deleting the provisions above
22 * and replace them with the notice and other provisions required by the GPL License.
23 * If you do not delete the provisions above, a recipient may use your version of
24 * this file under either the MPL or the GPL.
25 */
26 package ca.uhn.hl7v2.testpanel.util;
27
28 import java.util.Iterator;
29
30 public class CharCountingStringIteratorDecorator implements Iterator<String> {
31
32 private int myNumCharsReturned = 0;
33 private int myNumReturned = 0;
34 private final Iterator<String> myWrap;
35
36 public CharCountingStringIteratorDecorator(Iterator<String> theWrap) {
37 myWrap = theWrap;
38 }
39
40 /**
41 * @return the numCharsReturned
42 */
43 public int getNumCharsReturned() {
44 return myNumCharsReturned;
45 }
46
47 /**
48 * @param theNumCharsReturned the numCharsReturned to set
49 */
50 public void setNumCharsReturned(int theNumCharsReturned) {
51 myNumCharsReturned = theNumCharsReturned;
52 }
53
54 /**
55 * @return the numReturned
56 */
57 public int getNumReturned() {
58 return myNumReturned;
59 }
60
61 public boolean hasNext() {
62 return myWrap.hasNext();
63 }
64
65 public String next() {
66 String next = myWrap.next();
67 myNumReturned++;
68 myNumCharsReturned += next.length();
69 return next;
70 }
71
72 public void remove() {
73 myWrap.remove();
74 }
75
76 }