|
1 |
| |
|
2 |
| |
|
3 |
| |
|
4 |
| |
|
5 |
| package com.opensymphony.oscache.util; |
|
6 |
| |
|
7 |
| import java.util.ArrayList; |
|
8 |
| import java.util.List; |
|
9 |
| |
|
10 |
| |
|
11 |
| |
|
12 |
| |
|
13 |
| |
|
14 |
| |
|
15 |
| public class StringUtil { |
|
16 |
| |
|
17 |
0
| private StringUtil() {
|
|
18 |
| } |
|
19 |
| |
|
20 |
| |
|
21 |
| |
|
22 |
| |
|
23 |
| |
|
24 |
| |
|
25 |
| |
|
26 |
| |
|
27 |
| |
|
28 |
| |
|
29 |
29
| public static final List split(String str, char delimiter) {
|
|
30 |
| |
|
31 |
29
| if ((str == null) || "".equals(str)) {
|
|
32 |
0
| return new ArrayList();
|
|
33 |
| } |
|
34 |
| |
|
35 |
29
| ArrayList parts = new ArrayList();
|
|
36 |
29
| int currentIndex;
|
|
37 |
29
| int previousIndex = 0;
|
|
38 |
| |
|
39 |
?
| while ((currentIndex = str.indexOf(delimiter, previousIndex)) > 0) {
|
|
40 |
0
| String part = str.substring(previousIndex, currentIndex).trim();
|
|
41 |
0
| parts.add(part);
|
|
42 |
0
| previousIndex = currentIndex + 1;
|
|
43 |
| } |
|
44 |
| |
|
45 |
29
| parts.add(str.substring(previousIndex, str.length()).trim());
|
|
46 |
| |
|
47 |
29
| return parts;
|
|
48 |
| } |
|
49 |
| |
|
50 |
| |
|
51 |
| |
|
52 |
| |
|
53 |
| |
|
54 |
0
| public static final boolean hasLength(String s) {
|
|
55 |
0
| return (s != null) && (s.length() > 0);
|
|
56 |
| } |
|
57 |
| |
|
58 |
| |
|
59 |
| |
|
60 |
| |
|
61 |
| |
|
62 |
| |
|
63 |
0
| public static final boolean isEmpty(String s) {
|
|
64 |
0
| return (s == null) || (s.length() == 0);
|
|
65 |
| } |
|
66 |
| |
|
67 |
| } |