Java uses JSON to convert HashMap into JavaBean small example

Import Java.util.HashMap;

Import Java.util.Iterator;

Import Java.util.Map;

Import Net.sf.json.JSONObject;

/** * Convert HashMap to JavaBean using JSON.

* @author Administrator

* @Date 2015-7-18 * *

public class People {

Private String namestring;

Private String agestring;

Public String toString () {

Return "[namestring=" +namestring+ "########" + "agestring=" +agestring+ "]";

}

Public String getnamestring () {return namestring;} public void setnamestring (String namestring) {this.namestring = NA mestring; } public String getagestring () {return agestring,} public void setagestring (String agestring) {this.agestring = Agest Ring }

public static void Main (string[] args) { map<string, string> map2 = new hashmap<string,string> ();   String []strings = {"Namestring", "agestring"};  map<string, string> Map = new hashmap<string, string> ();  map.put ("namestring", "Zhangsan");  map.put ("Agestring", "89");  map.put ("sexstring", "male");  Iterator<String> it = Map.keyset (). Iterator ();  while (It.hasnext ()) {     string keystring = It.next ();   string valuestring = Map.get (keystring);   for (String s:strings) {   if (s==keystring) {          map2.put (keystring,valuestring);              }    continue;       }           }  jsonobject jsonobject = Jsonobject.fromobject (MAP2);  people people = (people) Jsonobject.tobean (Jsonobject,People.class);  system.out.println (People.tostring ()); } }

Java uses JSON to convert HashMap to JavaBean small example