| | |
| | | /** |
| | | * 把逗号分隔的字符串转换字符串数组 |
| | | * Convert comma-separated string to string array. |
| | | * |
| | | * @param str |
| | | * @return |
| | | */ |
| | | public static String[] splitStr2StrArr(String str,String split) { |
| | | public static String[] splitStr2StrArr(String str, String split) { |
| | | if (str != null && !str.equals("")) { |
| | | return str.split(split); |
| | | } |
| | |
| | | * @return |
| | | */ |
| | | public static List<Long> splitStr2LongArr(String str) { |
| | | String[] strings = splitStr2StrArr(str,","); |
| | | String[] strings = splitStr2StrArr(str, ","); |
| | | if (strings == null) return null; |
| | | |
| | | List<Long> result = new ArrayList<>(); |
| | |
| | | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * 把逗号分隔字符串转换List的Long |
| | | * |
| | | * @param str |
| | | * @return |
| | | */ |
| | | public static List<Long> splitStr2LongArr(String str,String split) { |
| | | String[] strings = splitStr2StrArr(str,split); |
| | | public static List<Long> splitStr2LongArr(String str, String split) { |
| | | String[] strings = splitStr2StrArr(str, split); |
| | | if (strings == null) return null; |
| | | |
| | | List<Long> result = new ArrayList<>(); |
| | |
| | | } |
| | | return sb.toString(); |
| | | } |
| | | |
| | | public static String getClassCodeString(int length) { |
| | | String str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; |
| | | Random random = new Random(); |
| | | StringBuffer sb = new StringBuffer(); |
| | | for (int i = 0; i < length; i++) { |
| | | int number =random.nextInt(36); |
| | | int number = random.nextInt(36); |
| | | sb.append(str.charAt(number)); |
| | | } |
| | | return sb.toString(); |
| | | } |
| | | |
| | | public static String convertPropertiesToHtml(String properties){ |
| | | public static String convertPropertiesToHtml(String properties) { |
| | | //1:容量:6:32GB_4:样式:12:塑料壳 |
| | | StringBuilder sBuilder = new StringBuilder(); |
| | | String[] propArr = properties.split("_"); |
| | |
| | | return sBuilder.toString(); |
| | | } |
| | | |
| | | public static List<Integer> dealStrToList(String str){ |
| | | public static List<Integer> dealStrToList(String str) { |
| | | List<Integer> list = new ArrayList<>(); |
| | | if (null == str || str == "" || str.isEmpty()){ |
| | | if (null == str || str == "" || str.isEmpty()) { |
| | | return list; |
| | | } |
| | | String[] strArray = str.split(";"); |
| | | for (String numStr : strArray) { |
| | | int num = Integer.parseInt(numStr); |
| | | list.add(num); |
| | | switch (numStr) { |
| | | case "周一": |
| | | list.add(1); |
| | | break; |
| | | case "周二": |
| | | list.add(2); |
| | | break; |
| | | case "周三": |
| | | list.add(3); |
| | | break; |
| | | case "周四": |
| | | list.add(4); |
| | | break; |
| | | case "周五": |
| | | list.add(5); |
| | | break; |
| | | case "周六": |
| | | list.add(6); |
| | | break; |
| | | case "周日": |
| | | list.add(7); |
| | | break; |
| | | |
| | | } |
| | | |
| | | } |
| | | return list; |
| | | } |