| | |
| | | }
|
| | |
|
| | | /**
|
| | | * 获取有效时间
|
| | | *
|
| | | * @param key Redis键
|
| | | * @return 有效时间
|
| | | */
|
| | | public long getExpire(final String key)
|
| | | {
|
| | | return redisTemplate.getExpire(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 判断 key是否存在
|
| | | *
|
| | | * @param key 键
|
| | | * @return true 存在 false不存在
|
| | | */
|
| | | public Boolean hasKey(String key)
|
| | | {
|
| | | return redisTemplate.hasKey(key);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 获得缓存的基本对象。
|
| | | *
|
| | | * @param key 缓存键值
|
| | |
| | | * @param collection 多个对象
|
| | | * @return
|
| | | */
|
| | | public long deleteObject(final Collection collection)
|
| | | public boolean deleteObject(final Collection collection)
|
| | | {
|
| | | return redisTemplate.delete(collection);
|
| | | return redisTemplate.delete(collection) > 0;
|
| | | }
|
| | |
|
| | | /**
|
| | |
| | | }
|
| | |
|
| | | /**
|
| | | * 删除Hash中的数据
|
| | | * |
| | | * @param key
|
| | | * @param hKey
|
| | | */
|
| | | public void delCacheMapValue(final String key, final String hKey)
|
| | | {
|
| | | HashOperations hashOperations = redisTemplate.opsForHash();
|
| | | hashOperations.delete(key, hKey);
|
| | | }
|
| | |
|
| | | /**
|
| | | * 获取多个Hash中的数据
|
| | | *
|
| | | * @param key Redis键
|
| | |
| | | }
|
| | |
|
| | | /**
|
| | | * 删除Hash中的某条数据
|
| | | *
|
| | | * @param key Redis键
|
| | | * @param hKey Hash键
|
| | | * @return 是否成功
|
| | | */
|
| | | public boolean deleteCacheMapValue(final String key, final String hKey)
|
| | | {
|
| | | return redisTemplate.opsForHash().delete(key, hKey) > 0;
|
| | | }
|
| | |
|
| | | /**
|
| | | * 获得缓存的基本对象列表
|
| | | *
|
| | | * @param pattern 字符串前缀
|