m0_47817394的博客

Pattern pattern = Pattern.compile("[0-9]+");//需要匹配的数字的正则表达式 Matcher matcher = pattern.matcher(n);List list = new ArrayList(); while (matcher.find()) { list.add(matcher.group()); }

public String numToCn(String money) { int dotPoint = money.indexOf("."); //判断是否为小数 String moneyStr; if(dotPoint != -1){ moneyStr = money.substring(0,money.indexOf(".")); } else{ moneyStr = money; ...

1.JSONArray对JSON字符串解析JSONArray jsons = JSONArray.fromObject(str);for(Object o : jsons){ JSONObject jsonob = JSONObject.fromObject(o); T t = (T) JSONObject.toBean(jsonob, T.class);}2.双重解析 2.1使用JSONJSONArray list= null;try{ list......

JPA Tuple 类型转换