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更新时间2022-04-19
Fastjson 完全支持数据库绑定方法databind, 也非常易于使用.
import com.alibaba.fastjson.JSON;
Group group = new Group();group.setId(0L);group.setName("admin");
User guestUser = new User();
guestUser.setId(2L);
guestUser.setName("guest");
User rootUser = new User();
rootUser.setId(3L);
rootUser.setName("root");group.addUser(guestUser);group.addUser(rootUser);
String jsonString = JSON.toJSONString(group);
System.out.println(jsonString);{"id":0,"name":"admin","users":[{"id":2,"name":"guest"},{"id":3,"name":"root"}]}String jsonString = ...; Group group = JSON.parseObject(jsonString, Group.class);
public class Group {
private Long id;
private String name;
private List users = new ArrayList();
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List getUsers() {
return users;
}
public void setUsers(List users) {
this.users = users;
}
public void addUser(User user) {
users.add(user);
}
} public class User {
private Long id;
private String name;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}相关
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