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public class RedisUtils { private RedisUtils() {} @SuppressWarnings("unchecked") private static RedisTemplate<String, Object> redisTemplate = SpringUtils .getBean("redisTemplate", RedisTemplate.class);
public static boolean expire(final String key, final long timeout) { return expire(key, timeout, TimeUnit.SECONDS); }
public static boolean expire(final String key, final long timeout, final TimeUnit unit) { Boolean ret = redisTemplate.expire(key, timeout, unit); return ret != null && ret; }
public static boolean del(final String key) { Boolean ret = redisTemplate.delete(key); return ret != null && ret; }
public static long del(final Collection<String> keys) { Long ret = redisTemplate.delete(keys); return ret == null ? 0 : ret; }
public static void set(final String key, final Object value) { redisTemplate.opsForValue().set(key, value, 1, TimeUnit.MINUTES); }
public static void set(final String key, final Object value, final long timeout) { redisTemplate.opsForValue().set(key, value, timeout, TimeUnit.SECONDS); }
public static Object get(final String key) { return redisTemplate.opsForValue().get(key); }
public static void hPut(final String key, final String hKey, final Object value) { redisTemplate.opsForHash().put(key, hKey, value); }
public static void hPutAll(final String key, final Map<String, Object> values) { redisTemplate.opsForHash().putAll(key, values); }
public static Object hGet(final String key, final String hKey) { return redisTemplate.opsForHash().get(key, hKey); }
public static List<Object> hMultiGet(final String key, final Collection<Object> hKeys) { return redisTemplate.opsForHash().multiGet(key, hKeys); }
public static long sSet(final String key, final Object... values) { Long count = redisTemplate.opsForSet().add(key, values); return count == null ? 0 : count; }
public static long sDel(final String key, final Object... values) { Long count = redisTemplate.opsForSet().remove(key, values); return count == null ? 0 : count; }
public static long lPush(final String key, final Object value) { Long count = redisTemplate.opsForList().rightPush(key, value); return count == null ? 0 : count; }
public static long lPushAll(final String key, final Collection<Object> values) { Long count = redisTemplate.opsForList().rightPushAll(key, values); return count == null ? 0 : count; }
public static long lPushAll(final String key, final Object... values) { Long count = redisTemplate.opsForList().rightPushAll(key, values); return count == null ? 0 : count; }
public static List<Object> lGet(final String key, final int start, final int end) { return redisTemplate.opsForList().range(key, start, end); } }
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