封装类Attribute:
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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:
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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:
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/** * 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。