1 package com.uber.lib; 2 3 import org.checkerframework.checker.nullness.qual.Nullable; 4 5 public class CFNullableStuff { 6 7 public interface NullableReturn { 8 get()9 @Nullable Object get(); 10 } 11 12 public interface NullableParam { doSomething(@ullable Object o)13 void doSomething(@Nullable Object o); 14 doSomething2(Object o, @Nullable Object p)15 void doSomething2(Object o, @Nullable Object p); 16 } 17 18 public @Nullable Object f; 19 } 20