| Clover coverage report - |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| StringUtil.java | 0% | 0% | 0% | 0% |
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| 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 | } |
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