English 中文(简体)
Default AsyncCallback in GWT
原标题:Default AsyncCallback in GWT
  • 时间:2011-09-26 16:35:56
  •  标签:
  • gwt

在我的发言中,我从来不总是在作为召回的演习中实施同样的错误处理(如电文、 caught等)。

我不禁要问,你是否能够做一般性的治疗或标准治疗。

感谢。

最佳回答

我假定你正在使用标准GWT-RPC。 这样做可能有助于

public abstract class AbstractCallBack<T> implements AsyncCallback<T>{
    @Override
    public void onFailure(Throwable caught) {
        //Default error Handling code goes here
    }
}

每当你利用你的服务而不立即进行AyncCallback时,你就可以立即进行这一分类,并普遍处理错误。

SomeServiceAsync service = GWT.create(SomeService.class);
service.someMethod("Hello!", new AbstractCallBack<String>() {
    @Override
    public void onSuccess(String result) {
        // TODO Auto-generated method stub              
    }
});
问题回答

暂无回答




相关问题
Refresh the UI in gwt

I have created some custom composite widget, which listens to an events (in my case loginEvent). Once the event is caught the state of the widget changes so as the way it should look (in my case I ...

How to create a development/debug and production setup

I recently deployed inadvertently a debug version of our game typrX (typing races at www.typrx.com - try it it s fun). It was quickly corrected but I know it may happen again. After digging on ...

GWT error at runtime: ....style_0 is null

My code works fine in IE 8, but on firefox 3.5, the javascript fails to load. I used firebug to figure out why, and the error I get is (GWT detailed mode) My suspicion is that some style is not ...

GWT s hosted mode not working

I ve been stumped for a while trying to figure out why my GWT demo app isn t working in hosted mode so I went back and downloaded the Google Web Toolkit again, unzipped it and simply went to the ...

How to disable Google Visualizations Tool Tips?

Does anyone know how to disable the tool-tip boxes that popup when a Google Visualizations chart is clicked (Selected)? Following the sample code at Getting Started with Visualizations, the "...

GWT 2 CssResource how to

I have a GWT 1.7 application and I want to upgrade it to GWT 2 Milestone 2. The application uses 2 big external CSS files. In GWT 1.7 I had a public folder and put both the CSS files in the folder and ...

热门标签