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//将json解析成复合类型对象, 包含List
@Test
public void testJSONToBeanHavaList(){
String json = “{list:[{name:’test1′},{name:’test2′}],map:{test1:{name:’test1′},test2:{name:’test2′}}}”;
// String json = “{list:[{name:’test1′},{name:’test2′}]}”;
Map classMap = new HashMap();
classMap.put(”list”, Person.class);
MyBeanWithPerson diyBean = (MyBeanWithPerson)JSONObject.toBean(JSONObject.fromObject(json),MyBeanWithPerson.class , classMap);
System.out.println(diyBean);
List list = diyBean.getList();
for(Object o : list){
if(o instanceof Person){
Person p = (Person)o;
System.out.println(p.getName());
}
}
}
//将json解析成复合类型对象, 包含Map
@Test
public void testJSONToBeanHavaMap(){
//把Map看成一个对象
String json = “{list:[{name:’test1′},{name:’test2′}],map:{testOne:{name:’test1′},testTwo:{name:’test2′}}}”;
Map classMap = new HashMap();
classMap.put(”list”, Person.class);
classMap.put(”map”, Map.class);
//使用暗示,直接将json解析为指定自定义对象,其中List完全解析,Map没有完全解析
MyBeanWithPerson diyBean = (MyBeanWithPerson)JSONObject.toBean(JSONObject.fromObject(json),MyBeanWithPerson.class , classMap);
System.out.println(diyBean);
System.out.println(”do the list release”);
List<Person> list = diyBean.getList();
for(Person o : list){
Person p = (Person)o;
System.out.println(p.getName());
}
System.out.println(”do the map release”);
//先往注册器中注册变换器,需要用到ezmorph包中的类
MorpherRegistry morpherRegistry = JSONUtils.getMorpherRegistry();
Morpher dynaMorpher = new BeanMorpher( Person.class, morpherRegistry);
morpherRegistry.registerMorpher( dynaMorpher );
Map map = diyBean.getMap();
/*这里的map没进行类型暗示,故按默认的,里面存的为net.sf.ezmorph.bean.MorphDynaBean类型的对象*/
System.out.println(map);
/*输出:
{testOne=net.sf.ezmorph.bean.MorphDynaBean@f73c1[
{name=test1}
], testTwo=net.sf.ezmorph.bean.MorphDynaBean@186c6b2[
{name=test2}
]}
*/
List<Person> output = new ArrayList();
for( Iterator i = map.values()。iterator(); i.hasNext(); ){
//使用注册器对指定DynaBean进行对象变换
output.add( (Person)morpherRegistry.morph( Person.class, i.next() ) );
}
for(Person p : output){
System.out.println(p.getName());
/*输出:
test1
test2
*/
}
}
}
5.下面提供上面例子所需的资源,包括jar包和代码
/Files/mailingfeng/json-lib/json-lib用例所需jar包和java类。rar
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而这些目标凝结成希望的萌芽,在汗水与泪水浇灌下,绽放成功之花。