摘要:=array){array.set(0,"----------"+array.get(0));for(Iteratoriterator=array.iterator();iterator.hasNext();){System.out.println(iterator.next());}}
import java.util.*;
import com.alibaba.fastjson.*;
public class Test {
public static void main(String[] args) {
//方法1
String json = "[{"companyId":"111111111","companyName":"Huuuu","_uid":10,"_index":0,"_state":"modified"},{"companyId":"000000000000000000","companyName":"cx01","_uid":11,"_index":1,"_state":"modified"},{"companyId":"9999999999999","companyName":"ttt","_uid":12,"_index":2,"_state":"modified"}]";
List<HashMap> list =JSON.parseArray(json, HashMap.class);
for(int i=0;i<list.size();i++){
System.out.println(list.get(i).get("companyId"));;
}
//方法2
/*
JSONArray jarr = JSONArray.parseArray(json);
for (Iterator iterator = jarr.iterator(); iterator.hasNext();) {
JSONObject job = (JSONObject) iterator.next();
System.out.println(job.get("companyId").toString());
}*/
}
}
String str = "["\/static\/upload\/1539863638_0.png"]";
JSONArray array = newJSONArray().parseArray(str);
if(null!=array){
array.set(0, "----------"+array.get(0));
for (Iterator iterator =array.iterator(); iterator.hasNext();) {
System.out.println(iterator.next());
}
}