Java获取Object里面的元素
例:(map)
Object object = {name:“张三”,age:23}
代码实现:
Map entity = (Map)object;
//获取object中name的值:
String name = entity.get("name").toString();
//获取object中age的值
int age = Integer.valueOf(entity.get("age"));
//若object为数组
List<String> str = (List<String>)object;