Entity
publicclassUser { ????privateLong id; ????privateString name; ?? ????publicLong getId() { returnid; } ????publicvoidsetId(Long id) { this.id = id; } ?? ????publicString getName() { returnname; } ????publicvoidsetName(String name) { this.name = name; } } |
publicclassGroup { ????privateLong id; ????privateString name; ????privateList<User> users = newArrayList<User>(); ?? ????publicLong getId() { returnid; } ????publicvoidsetId(Long id) { this.id = id; } ?? ????publicString getName() { returnname; } ????publicvoidsetName(String name) { this.name = name; } ?? ????publicList<User> getUsers() { returnusers; } ????publicvoidsetUsers(List<User> users) { this.users = users; } } |
Encode
importcom.alibaba.fastjson.JSON; ?? Group group = newGroup(); group.setId(0L); group.setName("admin"); ?? User guestUser = newUser(); guestUser.setId(2L); guestUser.setName("guest"); ?? User rootUser = newUser(); rootUser.setId(3L); rootUser.setName("root"); ?? group.getUsers().add(guestUser); group.getUsers().add(rootUser); ?? String jsonString = JSON.toJSONString(group); ?? System.out.println(jsonString); |
output
{ ??????"name":"admin", ??????"id":0,"users":[ ?????????????????????????????{"name":"guest","id":2}, ?????????????????????????????{"name":"root","id":3} ?????????????????????????] } |
Decode
Group group2 = JSON.parseObject(jsonString, Group.class); |
?
?
下載地址：http://code.alibabatech.com/wiki/display/FastJSON/Overview
閱讀全文
類別：Json?
查看評論