android/codelab-android-dagger

In this section: https://developer.android.com/codelabs/android-dagger#14

antranvn opened this issue · 0 comments

In this section: https://developer.android.com/codelabs/android-dagger#14

Please explain in detail about:

What does @retention(AnnotationRetention.BINARY) do and what does @retention(AnnotationRetention.BINARY) mean?
"They can be documented" ==> What does it mean?