Recommendations to the style code

The rules of the Java language

We follow standard conventions for the design of code in Java. We have added to them some of the rules:

1. Exceptions: never steal and do not ignore them without explanation.
2. Exceptions: Do not use generic exceptions, but the code in the libraries at the root of the stack.
3. Finalizers do not use them.
4. Imports: fully qualify the imports.

Why some classes/methods aren’t presented in SDK and DroidDoc…

but are presented in plain javadoc? As I understand from source the main reason of disappearance is “@hide” tag in javadoc, for example, inner class android.media.MediaRecorder.VideoSource has follow definition in source: