JSONObject json = JSONObject.fromObject(data); 
Dispatchplan dp = (Dispatchplan)JSONObject.toBean(json, Dispatchplan.class); 

Dispatchplan dp = new Dispatchplan(); 
JSONObject json = JSONObject.fromObject(data); 
String[] dateFormats = new String[] {"yyyy-MM-dd HH:mm:ss"};  
JSONUtils.getMorpherRegistry().registerMorpher(new DateMorpher(dateFormats));     
dp = (Dispatchplan)JSONObject.toBean(json, Dispatchplan.class); 

public class A {
 private List<B> list;

 public List<B> getList() {
  return list;
 }

 public void setList(List<B> list) {
  this.list = list;
 }

 public static void main(String[] args) {
  JSONObject json = JSONObject.fromObject("{list:[{name:'Tom',age:999}]}");
  A j = (A) JSONObject.toBean(json, A.class);
  System.out.println(j);
 }
 }

 class B {
 private int age;
 private String name;

 public int getAge() {
  return age;
 }

 public void setAge(int age) {
  this.age = age;
 }

 public String getName() {
  return name;
 }

 public void setName(String name) {
  this.name = name;
 }
 }

Map<String, Class> classMap = new HashMap<String, Class>();
classMap.put("list", B.class);
A j = (A) JSONObject.toBean(json, A.class,classMap);