@author Exrickx
| 14 | * @author Exrickx |
| 15 | */ |
| 16 | public class StringUtils { |
| 17 | |
| 18 | private static SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
| 19 | |
| 20 | /** |
| 21 | * 格式化 日期 yyyy-MM-dd HH:mm:ss |
| 22 | * @param date |
| 23 | * @return |
| 24 | */ |
| 25 | public static String getTimeStamp(Date date){ |
| 26 | if(date == null){ |
| 27 | return dateFormat.format(new Date()); |
| 28 | } else { |
| 29 | return dateFormat.format(date); |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * 格式化 日期 yyyy-MM-dd HH:mm:ss |
| 35 | * @param time |
| 36 | * @return |
| 37 | */ |
| 38 | public static Date getDate(String time){ |
| 39 | |
| 40 | try { |
| 41 | return dateFormat.parse(time); |
| 42 | } catch (ParseException e) { |
| 43 | e.printStackTrace(); |
| 44 | } |
| 45 | return new Date(); |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * 判断字符创是否为空 |
| 50 | * @param str |
| 51 | * @return |
| 52 | */ |
| 53 | public static boolean isBlank(String str) { |
| 54 | int strLen; |
| 55 | if (str != null && (strLen = str.length()) != 0) { |
| 56 | for(int i = 0; i < strLen; ++i) { |
| 57 | if (!Character.isWhitespace(str.charAt(i))) { |
| 58 | return false; |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | return true; |
| 63 | } else { |
| 64 | return true; |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * 判断字符创是否为空 |
| 70 | * @param str |
| 71 | * @return |
| 72 | */ |
| 73 | public static boolean isNotBlank(String str) { |
nothing calls this directly
no outgoing calls
no test coverage detected