Im使用Vaadin作为框架来表示我的应用程序的表示层。 我在Vaadin表列表中遇到了麻烦。我加载1000行5列(是的,我需要加载所有1000,也有一个选项加载更少。=)),但使用Vaadin时这不是很快。当我看着Json发送时,我意识到有很多变量我不会被发送到everu表行。Vaadin编辑json响应
这是我到现在为止的响应:
"domaindom-000000938.co_uk",
["17",
{"id": "PID783","readonly":true,"locale": "en_EN","format": "yyyy-MM-dd","strict":true,"wn":false,"parsable":true,
"v":{"day":7,"month":2,"year":2011}}],
["17",
{"id": "PID784","readonly":true,"locale": "en_EN","format": "yyyy-MM-dd","strict":true,"wn":false,"parsable":true,
"v":{"day":7,"month":2,"year":2011}}],
["17",
{"id": "PID785","readonly":true,"locale": "en_EN","format": "yyyy-MM-dd","strict":true,"wn":false,"parsable":true,
"v":{"day":7,"month":2,"year":2012}}],
"","","ENG"],
["tr",{"key":206},"
我想改变这个JSON来更像
"domaindom-000000938.co_uk",
["17",
{"id": "PID783","locale": "en_EN",,"strict":true,"wn":false,"v1":"2011-07-02", "v2":"2011-02-07", "v3":"2012-02-07"}],
正如你可以看到我已删除了几个变量并将日期变量插入到相同的子句中。
所以我的quiestion是这样的。在Vaadin中,我如何修改Vaadin创建Json响应的方式?我目前使用BeanItemContainer来保存这样的对象:
public BeanItemContainer getPagedDataSource(){
List<Object> mylist = DAO.getDAO().createQuery(query, index, max);
return new BeanItemContainer<Object>(type, mylist);
}
感谢您的任何帮助或反馈!
/Marthin
Vaadin我决定离开Json一个人。你说得对,我对json感到厌烦。 Thx帮忙! – Marthin 2011-04-01 13:54:50