java redis模糊刪除key

@RunWith(SpringRunner.class)@SpringBootTestpublic class RedisTest {     @Autowired    private StringRedisTemplate stringRedisTemplate;    @Autowired    private RedisTemplate redisTemplate;        /**     * 使用redis模糊清除緩衝     */    @Test    public void testRedisCache(){        String keys="test:";        redisTemplate.opsForValue().set(keys+1,"this is a test content!",1000,TimeUnit.SECONDS);        String content=redisTemplate.opsForValue().get(keys+1).toString();        System.out.println("---------》擷取到緩衝的內容為："+content);        redisTemplate.delete(redisTemplate.keys(keys+"*"));        Object msg=redisTemplate.opsForValue().get(keys+1);        if (msg==null){            msg="沒有了";        }        System.out.println("---------》移除後內容為："+msg);    }}

注意：刪除的首碼應該是就近一級  eg:  key=test:aa:bb:12345 那麼他的首碼應該是test:aa:bb:*        這樣才能刪除