Json转java对象和List集合详解编程语言

public static void main(String[] args) {  
     
    // 转换对象 
    String strJson ="{/"basemenu_id/":/"1/",/"basemenu_name/":/"aaaaaa/",/"basemenu_order/":/"2/"}"; 
    aaaa jb = (aaaa)json2Object(strJson,aaaa.class);//javabean 要加 ".class" 
    System.out.print("json转对象"+jb.getBasemenu_id()+","+jb.getBasemenu_name()+","+jb.getBasemenu_order()+"/n");   
     
    //转list 
    String json="[{/"basemenu_id/":/"1/",/"basemenu_name/":/"aaaaaa/",/"basemenu_order/":/"2/"}," 
    + "{/"basemenu_id/":/"2/",/"basemenu_name/":/"cccccc/",/"basemenu_order/":/"3/"}," 
    + "{/"basemenu_id/":/"3/",/"basemenu_name/":/"dddddd/",/"basemenu_order/":/"4/"}," 
    + "{/"basemenu_id/":/"4/",/"basemenu_name/":/"bbbbbb/",/"basemenu_order/":/"5/"}," 
    + "{/"basemenu_id/":/"5/",/"basemenu_name/":/"eeeeee/",/"basemenu_order/":/"6/"}," 
    + "{/"basemenu_id/":/"6/",/"basemenu_name/":/"rrrrrr/",/"basemenu_order/":/"7/"}," 
    + "{/"basemenu_id/":/"7/",/"basemenu_name/":/"tttttt/",/"basemenu_order/":/"8/"}," 
    + "{/"basemenu_id/":/"8/",/"basemenu_name/":/"uuuuuu/",/"basemenu_order/":/"9/"}," 
    + "{/"basemenu_id/":/"9/",/"basemenu_name/":/"oooooo/",/"basemenu_order/":/"10/"}," 
    + "{/"basemenu_id/":/"10/",/"basemenu_name/":/"llllll/",/"basemenu_order/":/"11/"}]"; 
 
[email protected]("rawtypes") 
　　List list = (List)json2ObjectList(json, aaaa.class);  
 
[email protected]("rawtypes") 
　　Iterator it = list.iterator();  
   　　　System.out.print("集合循环/n"); 
        while(it.hasNext()){   
        aaaa p = (aaaa)it.next();       
 
        System.out.print(p.getBasemenu_id()+","+p.getBasemenu_name()+","+p.getBasemenu_order()+"/n");  
    }      
}  
    
//单个对象 
public static Object json2Object(String strJson, @SuppressWarnings("rawtypes") Class beanClass) {        
　　return JSONObject.toBean(JSONObject.fromObject(strJson), beanClass);    
}  
     
//返回 list 对象数组  字符串JSON要添加[]  
public static Object json2ObjectList(String strJson, @SuppressWarnings("rawtypes")Class beanClass) {        
　　return JSONArray.toCollection(JSONArray.fromObject(strJson), beanClass);    
}