1、简单对象我们传入对象Class来将JSON字符串转为对象
private static <T> T fromJson(String result, Class<T> classOfT) {
if (result == null) {
return null;
}
Gson gson = new Gson();
return gson.fromJson(result, classOfT);
}
复杂的泛型需要构建TypeToken
复杂的泛型:
import java.util.List; public class PageList<T> {
public int Total; public int NoReadCount; public List<T> Rows;
}
使用Gson来出来JSON,result为json字符串
Gson gson = new Gson();
Type type = new TypeToken<PageList<Message>>() {}.getType();
final PageList<Message> pageList = gson.fromJson(result, type);