1 package com.atlassian.core.util.collection;
2
3 import org.apache.commons.lang.StringUtils;
4
5
6
7
8 public class ArrayUtils
9 {
10
11
12
13
14
15
16 public static String[] add(String[] array, String obj)
17 {
18 if (array != null)
19 {
20 String[] newArray = new String[array.length + 1];
21 for (int i = 0; i < array.length; i++)
22 {
23 newArray[i] = array[i];
24 }
25 newArray[array.length] = obj;
26
27 return newArray;
28 }
29 else if (obj != null)
30 {
31 return new String[]{obj};
32 }
33 else
34 {
35 return null;
36 }
37 }
38
39
40
41
42
43
44 public static boolean isContainsOneBlank(String[] array)
45 {
46 return array != null && array.length == 1 && StringUtils.isBlank(array[0]);
47 }
48 }