|
|||||||||||||||||||
| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| StringUtil.java | 0% | 0% | 0% | 0% |
|
||||||||||||||
| 1 |
/*
|
|
| 2 |
* Copyright (c) 2002-2003 by OpenSymphony
|
|
| 3 |
* All rights reserved.
|
|
| 4 |
*/
|
|
| 5 |
package com.opensymphony.oscache.util;
|
|
| 6 |
|
|
| 7 |
import java.util.ArrayList;
|
|
| 8 |
import java.util.List;
|
|
| 9 |
|
|
| 10 |
/**
|
|
| 11 |
* Provides common utility methods for handling strings.
|
|
| 12 |
*
|
|
| 13 |
* @author <a href="mailto:chris@swebtec.com">Chris Miller</a>
|
|
| 14 |
*/
|
|
| 15 |
public class StringUtil { |
|
| 16 |
/**
|
|
| 17 |
* Splits a string into substrings based on the supplied delimiter
|
|
| 18 |
* character. Each extracted substring will be trimmed of leading
|
|
| 19 |
* and trailing whitespace.
|
|
| 20 |
*
|
|
| 21 |
* @param str The string to split
|
|
| 22 |
* @param delimiter The character that delimits the string
|
|
| 23 |
* @return A string array containing the resultant substrings
|
|
| 24 |
*/
|
|
| 25 | 0 |
public static List split(String str, char delimiter) { |
| 26 |
// return no groups if we have an empty string
|
|
| 27 | 0 |
if ((str == null) || "".equals(str)) { |
| 28 | 0 |
return new ArrayList(); |
| 29 |
} |
|
| 30 |
|
|
| 31 | 0 |
ArrayList parts = new ArrayList();
|
| 32 | 0 |
int currentIndex;
|
| 33 | 0 |
int previousIndex = 0;
|
| 34 |
|
|
| 35 | 0 |
while ((currentIndex = str.indexOf(delimiter, previousIndex)) > 0) {
|
| 36 | 0 |
String part = str.substring(previousIndex, currentIndex).trim(); |
| 37 | 0 |
parts.add(part); |
| 38 | 0 |
previousIndex = currentIndex + 1; |
| 39 |
} |
|
| 40 |
|
|
| 41 | 0 |
parts.add(str.substring(previousIndex, str.length()).trim()); |
| 42 |
|
|
| 43 | 0 |
return parts;
|
| 44 |
} |
|
| 45 |
} |
|
| 46 |
|
|
||||||||||