1 public class A { FUNC()2 public int FUNC() { 3 Class<?> cls = null; 4 if (cls == null) return 0; 5 else { 6 B.FUNC3(cls); 7 return 1; 8 } 9 } 10 FUNC2(Class<?> arg)11 public void FUNC2(Class<?> arg) { 12 return; 13 } 14 } 15 16 class B { FUNC3(Class<?> arg)17 public static void FUNC3(Class<?> arg) { 18 return; 19 } 20 } 21