public static Object get(String key) {
   return cachedClient.get(key);
 }
 public static boolean replace(String key, Integer expire, Object value) {
   return cachedClient.replace(key, expire, value);
 }
 public static boolean replace(String key, Object value) {
   return cachedClient.replace(key, value);
 }
 public static boolean set(String key, Integer expire, Object value) {
   return cachedClient.set(key, expire, value);
 }
 public static boolean set(String key, Object value) {
   return cachedClient.set(key, value);
 }
 public static boolean add(String key, Object value) {
   return cachedClient.add(key, value);
 }