public StackTraceElement get(int n) {
        return (StackTraceElement)
            invokeAccessibleNonThrowingMethod(
                requireNonNull(getStackTraceElementMethod), requireNonNull(jla), t, n);
      }

      @Override
      public int size() {
        return (Integer)
            invokeAccessibleNonThrowingMethod(
                requireNonNull(getStackTraceDepthMethod), requireNonNull(jla), t);
      }