some classes are missing !!!

Question

Any one have idea about

1. android.net.http.EventHandler;
2. android.net.http.Headers;
3. android.net.http.RequestQueue;

I m trying to build an Android Twitter Integration app. I m not getting this package classes.

Answer 1

Those classes are not actually part of the Android SDK - looks to me like they're custom.

Answer 2

You do not need those classes to build a Twitter app for Android. They are not needed for HttpClient or the older HttpUrlConnection. There are multiple JARs (JTwitter, Twitter4J) that work on Android and do not need these classes.

All that being said, those classes reside in the Android source code.