import org.checkerframework.checker.nullness.qual.NonNull;

public class FinalVar {

  public Object pptIterator() {
    // Only test with (effectively) final variables; Java only permits final or
    // effectively final variables to be accessed from an anonymous class.
    final String iter_view_1 = "I am not null";
    @NonNull String iter_view_2 = "Neither am I";
    final @NonNull String iter_view_3 = "Dittos";
    return new Object() {
      public void useFinalVar() {
        iter_view_1.hashCode();
        iter_view_2.hashCode();
        iter_view_3.hashCode();
      }
    };
  }
}