1.List转JSONArray //定义泛型列表,T代表任意类型的对象List<T> list =newArrayList<T>();//检查list是否为空,避免在空列表上执行转换JSONArray array;if(list !=null&& !list.isEmpty()) {//使用fastjson库将List转换为JSONArrayarray =JSONArray.parseArray
JSONArray array = new JSONArray(); List<EventColAttr> list = JSONObject.parseArray(array.toJSONString(), EventColAttr.class); 1 2 3.String转JSONArray Stringst ="[{name:Tim,age:25,sex:male},{name:Tom,age:28,sex:male},{name:Lily,age:15,sex:female}]";JSONArraytableData =JSONArray...
importorg.json.JSONArray;importorg.json.JSONException;importorg.json.JSONObject;importjava.util.ArrayList;importjava.util.List;publicclassListToJSONArray{publicstaticvoidmain(String[]args){List<String>list=newArrayList<>();list.add("apple");list.add("banana");list.add("cherry");JSONArrayjsonArray...
最后,我们打印出JsonArray的内容。 示例 假设我们有一个包含学生姓名的List,我们可以将其转换为JsonArray并输出: importcom.google.gson.Gson;importcom.google.gson.JsonArray;publicclassListToJsonArray{publicstaticvoidmain(String[]args){List<String>students=newArrayList<>();students.add("Alice");students.add...
mm:ss");sonArray转List:JSONArray array = JSONArray.fromObject(xxxList);JSONUtils.getMorpherRegistry().registerMorpher(new DateMorpher(new String[] { "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss" }), true);ListappUserGroupList = (List) JSONArray.toList(array, new xxx, new JsonConfig());
JSONArray; import net.sf.json.JsonConfig; public class JsonTest { /** * @param args */ public static void main(String[] args) { // 转换方法1 JSONArray array = JSONArray.fromObject("[{'name':'hehe','age':22}]"); List<Person> list = JSONArray.toList(array, Person.class);// ...
JSONArray jSONArray = JSON.parse(jSONStringList, new TypeReference<JSONArray>() {}); 我留意到有个ParserConfig的类,可以借助它 实现吗? Author jihch commented Feb 27, 2017 额~~ 泛型的括号 被屏蔽了 只能上图了 Sign up for free to join this conversation on GitHub. Already have an account?
一、JASSONArray转为JSONObject JSONArray result_type = new JSONArray(); StringBuffer cdsIdxType = new StringBuffer(); cdsIdxType.append(” select id from table_type “); result_type = jdbcTemp.queryForJSONArray(cdsIdxType.toString()); ...
keyword">void="hljs-titlefunction_">main="hljs-params">(String[]args){ ="hljs-type">JSONArray="hljs-variable">jsonArray="hljs-operator">=="hljs-keyword">new="hljs-titleclass_">JSONArray(="hljs-string">"[1,2,3,4,5]"); List<Object>list=jsonArrayToList(jsonArray); System....
put(key, jsonStrToMap(value)); } else { map.put(key, value); } } return map; } // 将jsonArray字符串转换成List集合 public static List jsonToList(String json, Class beanClass) { if (!StringUtils.isBlank(json)) { //这里的JSONObject引入的是 com.alibaba.fastjson.JSONObject; return ...