;&nbsp;T&nbsp;checkNotNull(<a href="http://d.android.com/reference/android/support/annotation/Nullable.html?is-external=true" title="class or interface in android.support.annotation">@Nullable</a>
                                          T&nbsp;arg,
                                          <a href="http://d.android.com/reference/android/support/annotation/NonNull.html?is-external=true" title="class or interface in android.support.annotation">@NonNull</a>
                                          <a href="