Closeables { public static void closeSilently(Closeable c) { close(c, null); } private  Closeables(); static void closeSilently(Closeable c); static void closeLoggingExceptions(Closeable c); static void closeLoggingExceptions(Closeable c, Logger logger);  }
@Test public void ignoresNullCloseable() { Closeables.closeSilently(null); }