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[Java教程]JAVA使用Gson解析json数据,实例


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。

转载注明出处:http://www.cnblogs.com/ForeverLover/p/4438694.html