@SupportChildFragmentManager
public class MainFragment extends Fragment {

//throw IllegalArgumentException due to MainFragment with SupportChildFragmentManager annotation
LookupFragmentManager.supportFragmentManager(this, R.id.fragment);

LookupFragmentManager.supportFragmentManager(this, "tag");

LookupFragmentManager.supportFragmentManager(this);

allprojects {
    repositories {
        maven { url "https://jitpack.io" }
    }
}

dependencies {
    compile 'com.github.daisuke-nomura:FragmentManagerAnnotation:0.2.0'
}