封装类Attribute：
public class Attribute {
private int id;
private String name;
private int age;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
另一个封装类GsonDataAnalysis：
public class GsonDataAnalysis {
private List<Attribute> list;
public List<Attribute> getList() {
return list;
}
public void setList(List<Attribute> list) {
this.list = list;
}
}
测试类Main方法：
/**
* Gson解析json数据
* @author ForeverLover
* @version 2015-04-19
*/
public class GsonTest {
public static void main(String[] args) {
String sTotalString = "{"list": [" +
"{"id":"1","name":"Tom","age":"12"}," +
"{"id":"2","name":"Marry","age":"18"}" +
"]}";
Gson gson = new Gson();
GsonDataAnalysis gda = gson.fromJson(
sTotalString, GsonDataAnalysis.class);
for(int i = 0; i < gda.getList().size(); i ++) {
System.out.print("ID号：" + gda.getList().get(i).getId() + " ");
System.out.print("姓 名：" + gda.getList().get(i).getName() + " ");
System.out.println("年 龄：" + gda.getList().get(i).getAge());
}
}
}
注：在使用Gson类的时候在工程中要添加Gson.jar包。