@Override
    public boolean shouldHandle(String key) {
        return super.shouldHandle(key)
                && (keys.contains(key) || key.startsWith(RouterConstant.TAG_KEY_PREFIX + RouterConstant.POINT));
    }
@Test
    public void testShouldHandle() {
        Assert.assertFalse(handler.shouldHandle(RouterConstant.TAG_KEY_PREFIX + ".foo"));
        Assert.assertFalse(
                handler.shouldHandle(RouterConstant.TAG_KEY_PREFIX + ".foo"));
    }