protected static Object invokeVfsMethod(Method method, Object target, Object... args) throws IOException { try { return method.invoke(target, args); } catch (InvocationTargetException ex) { Throwable targetEx = ex.getTargetException(); if (targetEx instanceof IOException) { throw (IOException) targetEx; } ReflectionUtils.handleInvocationTargetException(ex); } catch (Exception ex) { ReflectionUtils.handleReflectionException(ex); } throw new IllegalStateException("Invalid code path reached"); }