Source code: mindbright/util/StringUtil.java
1 /******************************************************************************
2 *
3 * Copyright (c) 2000 by Mindbright Technology AB, Stockholm, Sweden.
4 * www.mindbright.se, info@mindbright.se
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 *****************************************************************************
17 * $Author: nallen $
18 * $Date: 2001/11/12 16:31:29 $
19 * $Name: $
20 *****************************************************************************/
21 package mindbright.util;
22
23 public final class StringUtil {
24 public static String trimLeft(String str) {
25 char[] val = str.toCharArray();
26 int st = 0;
27 while ((st < val.length) && (val[st] <= ' ')) {
28 st++;
29 }
30 return str.substring(st);
31 }
32
33 public static String trimRight(String str) {
34 char[] val = str.toCharArray();
35 int end = val.length;
36 while ((end > 0) && (val[end - 1] <= ' ')) {
37 end--;
38 }
39 return str.substring(0, end);
40 }
41 }